Home

About

Advanced Search

Browse by Discipline

Scientific Societies

E-print Alerts

Add E-prints

E-print Network
FAQHELPSITE MAPCONTACT US


  Topic List  Advanced Search  
Sample search results for: a0-980 mesons

Page:   2  3  4  5 
 
1 Introduction and Motivation Experimental Methods in Meson Spectroscopy
 

Summary:  pseudoscalar states in the 1400 MeV/c2 region in radiative J/ decays (with J/ a0(980) and J/ K K). Both... mixing: degenerate in mass with (1300) Problem: only observed in pion-induced reactions! E852 a0(980) a... sections being compared to models for both 0- and 1+ Dalitz plot analysis of final state ...

  

Source: Credé, Volker - Department of Physics, Florida State University

 

Collection: Physics

 
2 D, Ds, and Charmonium Physics Progress and Prospects
 

Summary:  + 0 (980) a- 0 (980) f2(1270) #12;M. R. Shepherd - CLEO Meson 2006 Dalitz Plot Fit: · With current... (preliminary branching fractions soon) c c #12;M. R. Shepherd - CLEO Meson 2006 Dalitz Plot Fit: 20 c1 + - a... D, Ds, and ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
3 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 MESONMESON AND MESONBARYON
 

Summary:  approach be- come evident, for instance, in the f0(980) and a0(980) resonances (J = 0 and I = 0 and 1... are reproduced accurately up to 1200 MeV. The f0(980) and a0(980) resonances appear as poles of the T matrix... resonances below that energy, the (500), f0(980), ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
4 THE GLUEBALL CANDIDATE (1440) AS RADIAL EXCITATION
 

Summary:  ) is split into two components, a L a0(980) with M = 1405 ± 5, = 56 ± 6 MeV and a H K ¯K + ¯K K with M... flavor octet (xxx) state decays into K K but not into a0(980). In turn, a pure flavor singlet (xxx) state... decays into a0(980) but not into K K. The H, ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
5 HADRON 2001 Summary: Experiment Eberhard Klempt
 

Summary:  the a0(1450) f0(1370) f0(1750) K0(1460) to the lowest laying one triplet scalar meson nonet. The a0(980... . There is the believe that radiative decays of the meson into a0(980) and f0(980) should clarify the internal structure... for mesons like ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
6 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 THRESHOLD K, , AND
 

Summary:  of the f0(980) and a0(980) resonances, which decay into K+K- pairs and which are at present intensively... Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 THRESHOLD K, , AND MESONS PRODUCTION IN pp... of their partners in the pseudoscalar meson nonet, namely the mesons and K-. The study of ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
7 JLAB-THY-01-34 Scalar mesons in three-flavor Linear Sigma Models
 

Summary:  numbers of an SU(3) nonet. These are the isoscalars and f0(980), the isovector a0(980) and the isospinor... to study scattering where the a0(980) appears in the direct scalar channel. 3 #12;0.63 0.83 1.03 1.23 1... as discussed in text. For comparison, we have also listed in Table I the f0(980) and ...

  

Source: Thomas Jefferson National Accelerator Facility

 

Collection: Physics

 
8 10 July 2000 A study of the centrally produced 0
 

Summary:  multiplet instead of the a0(980), which is a peculiar object in meson spectroscopy and whose nature is still... and - channels has been performed in pp collisions using an incident beam momentum of 450 GeV/c. Clear a0(980... -wave in the system carries exotic quantum numbers JP C = 1-+ . ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
9 Vol. 38 (2007) ACTA PHYSICA POLONICA B No 9 CHARM DALITZ ANALYSES AT BaBar
 

Summary:  In this paper we report the results on a study of D0 ¯K0K+K- decay and a measurement of a0(980) meson... mesons coupling to the K ¯K system, in particular the f0(980) and a0(980). 2.1. Partial wave analysis... between the (1020) and a scalar ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
10 SCALARS IN CHARM DECAYS J. Rosner University of Chicago 2/13/08 at Scadron70
 

Summary:  information on low-mass scalar resonances once fully analyzed Observe f0(980), a0(980); broad S... -wave needed [C. Cawlfield +, PR D 74] D0 KS0 : a0(980), K (892) seen [P. Rubin +, PRL 93, 111801] D+ K- K... . Naik, L. Zhang, and N. Lowrey, HADRON 07 (arXiv:0712.2266)] c1 + - : ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS); Rosner, Jonathan L. - Enrico Fermi Institute & Department of Physics, University of Chicago

 

Collection: Physics

 
11 Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts.
 

Summary:  starting from the elusive and mesons. The a0(980) and f0(980), discussed extensively in the literature... for scalar mesons. Some mesons like a0(980), f0(980), and D s0(2317) reveal clearly a molecular character... . . . . . . . . . . . . . . . ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
12 P. Palazzi -Patterns in the Meson Mass Spectrum Page 1 of 30 p3a-2004-001
 

Summary:  -01 28 974.17 -16.39 -1.71 34.206 f0(980) 980.00 1.0E+01 28 974.17 5.83 0.60 35.000 a0(980) 984.70 1... to the influence of the a(0)(980) measured with a better precision than the other two J=0 states. Fig. 7. Mass... type = a name * q J x P m errm u=m/P dm dm/m ...

  

Source: particlez.org, research in particle physics

 

Collection: Fission and Nuclear Technologies ; Physics

 
13 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 3 NEUTRON STARS IN RELATIVISTIC
 

Summary:  with the isovector scalar mean field corresponding to the -meson [a0(980)]. A range of values of the -meson coupling... the contribution of the isovector scalar meson [a0(980)] al- though generally the density to which this field can... WITH ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
14 Hyperon-Nucleon potentials One of the main goals in nuclear physics is trying to understand the baryon-baryon inter-
 

Summary:  ++ are given by (a0(980), f0(975), f0(760), (880)) The f0(975) meson will be denoted by f0 and the f0... picture the scalar mesons are attributed to the 3 P0 q¯q state. The triplet a is then the a0(980... on in the 1970s and 1980s a number of so-called ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
15 P. Palazzi -Patterns in the Meson Mass Spectrum Page 1 of 30 Preprint: p3a-2004-001
 

Summary:  .000 a0(980) 984.70 1.2E+00 28 974.17 10.53 1.07 35.168 standard deviation ---> 9.41 1.54 0.533 #12;P... .941. The same sample fitted with weights gives u = 35.16, due to the influence of the a(0)(980) measured... errm u=m/P dm dm/m a(0)(980) 4 0,+ 0 28 984.7 1.2 ...

  

Source: particlez.org, research in particle physics

 

Collection: Fission and Nuclear Technologies ; Physics

 
16 Glueballs, Hybrids and the Standard Model
 

Summary:  is not a convincing argument in favor of the ¯KK interpretation for the f0(980) or a0(980) mesons. T¨ornqvist [16... (980) and a0(980) are thus ¯qq states with large admixtures of 2-meson-continuum states. The flavor content... (1430) and the K 0(1950). These two ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
17 International Journal of Modern Physics A Vol. 20, Nos. 8 & 9 (2005) 17201727
 

Summary:  , the (1405) component decaying mostly into a0(980) and , and the (1474) with K ¯K as preferred decay mode... ­called Deck effect (­ re-scattering in the final state). Possibly, a0(980) re-scattering fakes a resonance... model. The (1440) a0(980) and K K ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
18 arXiv:nucl-th/0108062v128Aug2001 A meson exchange model for the YN interaction
 

Summary:  new ingredients in the present YN model. First of all, we now take into account contributions from a0(980... arXiv:nucl-th/0108062v128Aug2001 A meson exchange model for the YN interaction J. Haidenbauer , W... ) interaction, derived within the meson exchange framework. The model incorporates the standard one ...

  

Source: Thomas Jefferson National Accelerator Facility

 

Collection: Physics

 
19 Properties of the a0,,980... meson S. Teige, B. B. Brabson, R. R. Crittenden, A. R. Dzierba, J. Gunter, R. Lindenbusch, D. R. Rust, E. Scott,
 

Summary:  Properties of the a0,,980... meson S. Teige, B. B. Brabson, R. R. Crittenden, A. R. Dzierba, J... of an analysis to determine the parameters of charged and neutral a0(980) mesons from the reactions p n and p 0 n... , of course, an ordinary qq¯ ...

  

Source: Brookhaven National Laboratory - Experiment E852

 

Collection: Physics

 
20 Glueballs, Hybrids, Baryons and Pentaquarks: Hadron05 summary on light-quark spectroscopy
 

Summary:  been posed since many years, I remind you of the f0(980) and a0(980) mesons which are interpreted... was observed at 1405 MeV decaying into a0(980) and . A scan for an additional 0+0-+ resonance gave no evidence... for (1295) but for a second resonance at 1480 MeV. The phase of the ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics


Page:   2  3  4  5 
Page:   1  2  3  4  5 
 
21 THE (1405), (1475), f1(1420), AND f1(1510) Revised February 2010 by C. Amsler (Zurich) and A. Masoni
 

Summary:  into (1440)+-, (1440) KK [1]. This state was reported to decay through a0(980) and K(892)K with roughly... ). The former decays mainly through a0(980) (or direct KK) and the latter mainly to K(892)K. The simultaneous... mass than the state decaying into a0(980), ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
22 Glueballs, Hybrids, Pentaquarks EBERHARD KLEMPT
 

Summary:  that the former (1440) is split into two components, the (1405) component decaying mostly into a0(980... is different for K ¯K and a0(980)/ decays shifting the former mode upwards in mass and the latter mode down... in mass (see Fig. 3). Also, the a0(980) phase ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
23 PSI Zuoz Summer School Phenomenology of Gauge Interactions
 

Summary:  PSI Zuoz Summer School Phenomenology of Gauge Interactions August 13 ­ 19, 2000 Meson Spectroscopy... : Glueballs, Hybrids and Q • Q Mesons Eberhard Klempt Institut f˜ur Strahlen-- und Kernphysik der Universit... ˜at Bonn D­53115 BONN Electronic mail address: klempt@iskp.uni­bonn.de #12; #12; Meson Spectroscopy

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
24 Theory of flavour physics Svjetlana Fajfer
 

Summary:  that a0(980) may not be qq, but tetraquark - first simulation of sigma meson with dynamical u... . Prelovsek, J.F.Kamenik, T. Mede, J. Drobnsak #12;S. Prelovsek Scalar meson puzzle: - first dynamical... of lattice artifacts on scalar correlators, which agree with lattice data very well Excited ...

  

Source: Prosen, Tomaž - Department of Physics, University of Ljubljana

 

Collection: Physics

 
25 GLUEBALLS, HYBRIDS, PENTAQUARKS: Introduction to Hadron Spectroscopy
 

Summary:  , discovered at BELLE in its decay into J/, might be a DD molecule or a c¯c meson in which the color field... of meson­meson interactions or four­quark dynamics at the opening of new thresholds. BES reports a signal... resonances by mixing. However, there is also rather conclusive evidence against this interpretation. Mesons

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
26 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 GLUONIC EXCITATIONS IN MESONS
 

Summary:  ±20 MeV [4]. There have also been claims of an enhancement in the high mass region > 1.6 GeV in f1, a0(980... Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 GLUONIC EXCITATIONS IN MESONS P.R. Page T-5, MS-B283... exotics and hybrid mesons. These are the decay selec- tion rules governing JP C exotic decay

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
27 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 THE STATUS OF SCALAR MESONS
 

Summary:  ± 17)MeV = (201 ± 80)MeV The f0(980) and a0(980) are also mostly considered as non-¯qq states. Isgur... and coworkers show that scattering and production data on the f0(980) and a0(980) can be fitted by a sum of s... Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 THE STATUS OF SCALAR ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
28 14. Quark model 1 14. QUARK MODEL
 

Summary:  is not in this table as it is hard to accommodate in the scalar nonet. The light scalars a0(980), f0(980), and f0... ¯u¯s). It is then tempting to identify the lightest state with the f0(600), and the heaviest states with the a0(980), and f0... carried by a charged meson has the same ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
29 Production of heavy flavor and photons on high-energy colliders, and rare decays of heavy mesons
 

Summary:  (980) and a0(980). Initial-state radiation is absent. Model-independent decomposition of the fully... Production of heavy flavor and photons on high-energy colliders, and rare decays of heavy mesons... of Physics and Technology: Rare decays of the beauty mesons. Observables in flavor changing neutral current

  

Source: Budker Institute of Nuclear Physics, Detector KEDR Experiments

 

Collection: Fission and Nuclear Technologies

 
30 NOTE ON SCALAR MESONS Revised April 2010 by C. Amsler (University of Zurich), T.
 

Summary:  the existence of the meson near 500 MeV. Hence, e.g., in the chiral linear sigma model with 3 flavors, the , a0(980... organized in the listings under the entries (I = 1/2) K 0(800) (or ), K 0(1430), (I = 1) a0(980), a0... are known, the established ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
31 1. Quark model 1 1. QUARK MODEL
 

Summary:  to accommodate in the scalar nonet. The light scalars a0(980), f0(980) and f0(600) are often considered as meson-meson... to identify the lightest state with the f0(600), and the heaviest states with the a0(980), and f0... by a charged meson has the same sign as its ...

  

Source: Krusche, Bernd - Department für Physik und Astronomie, Universität Basel

 

Collection: Physics

 
32 Antikaon condensation in neutron stars by a new nonlinear mean-...eld model
 

Summary:  . [16]. We consider the contributions of the isovector scalar meson [a0(980)] and isovector vector meson... the relativistic mean-...eld model with the renor- malized meson-baryon coupling constants. Adopting the antikaon... additional nonlinear self- coupling terms of ...

  

Source: Mathematical Physics Preprint Archive

 

Collection: Mathematics

 
33 Citation: K. Nakamura et al. (Particle Data Group), JP G 37, 075021 (2010) and 2011 partial update for the 2012 edition (URL: http://pdg.lbl.gov) a0(1450) IG (JPC ) = 1-(0 + +)
 

Summary:  (1450) DECAY MODES Mode Fraction (i /) 1 seen 2 (958) seen 3 K K seen 4 seen 5 a0(980) seen 6 seen a0... and assuming the mechanism for the state. a0(980) /total 5/ a0(980) /total 5/ a0(980) /total 5/ ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
34 Citation: K. Nakamura et al. (Particle Data Group), JPG 37, 075021 (2010) (URL: http://pdg.lbl.gov) a0(1450) IG (JPC ) = 1-(0 + +)
 

Summary:  (1450) DECAY MODES Mode Fraction (i /) 1 seen 2 (958) seen 3 K K seen 4 seen 5 a0(980) seen 6 seen a0... the mechanism for the state. a0(980) /total 5/ a0(980) /total 5/ a0(980) /total 5/ ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
35 July 6, 2011 Quarkonium Theory
 

Summary:  with the KK threshold. · The I = 1 state a0(980) couples to and KK. 1 #12;All the properties of the above... have uncovered new degrees of freedom (many associated with flavored mesons) and are now at a level... some of these recent developments in this brief review. Scalar mesons below 1 GeV (Sec. 2) ...

  

Source: Rosner, Jonathan L. - Enrico Fermi Institute & Department of Physics, University of Chicago

 

Collection: Physics

 
36 Vol. 38 (2007) ACTA PHYSICA POLONICA B No 11 THE PHYSICS CASE OF DAFNE-2
 

Summary:  .m.) energies. 10 -1 1 10 10 2 500 1000 1500 2000 s = 1.02 GeV s = 2.4 GeV , , f0(980), a0(980) W ( Me... in this region would be, therefore, very important [12]. 2.3.2. Measurement of the widths of f0(980) and a0(980... ) Extending the measurement of and up to W 1 GeV, the two-photon width of ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
37 Recent CLEO Charm Meson and Baryon Results Jim Napolitano (RPI & Cornell)
 

Summary:  controversial a0(980), f0(980), "", "", . . . 3 #12;Selection of D0 from D + + slowD0 Example: D0 K0 S0... Tighter cuts than for branching ratio measurement Substructure is dominated by K (892) and a0(980... ) Interference! · Deficit in center · a0(980) asymmetry ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
38 Vol. 36 (2005) ACTA PHYSICA POLONICA B No 6 DECAY IN QCD SUM RULES
 

Summary:  an essential role in the analysis of physical processes involving a0(980) meson. We also estimate the coupling... mesons form a scalar nonet is still an open question. In the constituent quark model, a0(980) meson... of MIT-bag model. Another ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
39 EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CERNEP-2003-027
 

Summary:  as certain P-wave mesons f2(1270), K 2 (1430) and f2(1525) (i.e. 3 P2) and f0(980) and a0(980) (i.e. 3 P0) [1... that the first peak is consistent with the IG (JP C ) = 0+ (1++ )/(0-+ ) a0(980) and the second with the IG (JP C... of selecting both the possible ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
40 35. Monte Carlo particle numbering scheme 1 35. MONTE CARLO PARTICLE NUMBERING SCHEME
 

Summary:  EXCITED PARTICLES d 4000001 u 4000002 e 4000011 e 4000012 LIGHT I = 1 MESONS 0 111 + 211 a0(980)0 9000111... a0(980)+ 9000211 (1300)0 100111 (1300)+ 100211 a0(1450)0 10111 a0(1450)+ 10211 (1800)0 9010111 (1800... , antiparticles negative numbers. The PDG convention for ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences


Page:   1  2  3  4  5 
Page:   1  2  3  4  5 
 
41 International Journal of Modern Physics A Vol. 21, No. 4 (2006) 739746
 

Summary:  mass spectrum7. I = 1/2 I = 1 I = 0 f0(600) (600) meson K 0 (800) chiral partner of the a0(980) f0... V. Two decay modes are observed, a0(980) and ( stands for the full S­wave) with a ratio 0.6±0.1. A scan... ±15, = 74±10 MeV. Complex amplitude (c) and phase motion (d) of the ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
42 Citation: K. Nakamura et al. (Particle Data Group), JP G 37, 075021 (2010) and 2011 partial update for the 2012 edition (URL: http://pdg.lbl.gov) a0(980) IG (JPC ) = 1-(0 + +)
 

Summary:  mesons under f0(600). (See the index for the page number.) a0(980) MASSa0(980) MASSa0(980) MASSa0... for the 2012 edition (URL: http://pdg.lbl.gov) a0(980) IG (JPC ) = 1-(0 + +) See our minireview on scalar... errors. a0(980) WIDTHa0(980) ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
43 Citation: K. Nakamura et al. (Particle Data Group), JPG 37, 075021 (2010) (URL: http://pdg.lbl.gov) a0(980) IG (JPC ) = 1-(0 + +)
 

Summary:  ://pdg.lbl.gov) a0(980) IG (JPC ) = 1-(0 + +) See our minireview on scalar mesons under f0(600). (See the index... for the page number.) a0(980) MASSa0(980) MASSa0(980) MASSa0(980) MASS VALUE (MeV) DOCUMENT ID 980±20 OUR... Plus systematic errors. ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
44 QUARKONIUM -THEORY J. Rosner, FPCP, Ma'ale Hachamisha, Israel, May 23, 2011
 

Summary:  frequently Another I = 0: f0(980) closely correlated with K ¯K threshold I = 1: a0(980) couples to and K ¯K... the Q ¯Q picture of mesons What do the scalar mesons below 1 GeV tell us? Importance of coupled channels... and mesonic degrees of freedom Are Q ¯Qq¯q exotics really ...

  

Source: Rosner, Jonathan L. - Enrico Fermi Institute & Department of Physics, University of Chicago

 

Collection: Physics

 
45 Vol. 37 (2006) ACTA PHYSICA POLONICA B No 6 INVESTIGATION OF gf0 COUPLING CONSTANT
 

Summary:  ­17]. On the other hand, it does not explain the mass degeneracy between f0(980) and a0(980) interpreted as a (u... ¯s(u¯u + d ¯d)/ 2, the a0(980) being a0 = s¯s(u¯u - d ¯d)/ 2, or deuteron-like, i.e., a bound state... and couplings of low lying mesonic [1, 5] and baryonic [6] ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
46 CLNS 11/2080 Amplitude analyses of the decays
 

Summary:  . We also make the first observation of the decay a0(980) and measure the ratio of branching... fractions B(a0(980) )/B(a0(980) ) = 0.064 ± 0.014 ± 0.014. The spectrum produced with a recoiling... of the 1(1600) reported in other production mechanisms; · the ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
47 Vol. 38 (2007) ACTA PHYSICA POLONICA B No 9 THE SCALAR MESONS, SYMMETRY BREAKING,
 

Summary:  , followed by a near 800 MeV and the a0(980), f0(980). In fact, the model described by Eq. (2) predicts... Vol. 38 (2007) ACTA PHYSICA POLONICA B No 9 THE SCALAR MESONS, SYMMETRY BREAKING, THREE COLORS... the well-known approximate SU(3)L× SU(3)R chiral symme- try seen in the light meson mass spectrum. Our

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
48 Recent Charm Results from CLEO-c Istvan Danko
 

Summary:  : scalar f0 (980) or a0 (980) contribution (E687 and FOCUS) BF depends on choice of cuts K+ K- + yield... Contributions from a0(980) , f2(1270) , May offer the best way to determine a0(980) parameters with more... statistics ~8 times more data ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
49 Multibody Heavy Meson Decay David Asner
 

Summary:  the dominant contribution is from K 0 S a 0 (980);a 0 (980) ! hp and no contribution from f 0 (980). The CLEO... Multi­body Heavy Meson Decay David Asner Carleton University, Department of Physics, 1125 Colonel... By Drive, Ottawa, ON K1S 5B6, Canada Abstract. Charm meson decay dynamics ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
50 Institute for High Energy Physics (IHEP) Institut National de Physique Nucleaire et de Physique des Particules (IN2P3)
 

Summary:  ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2 a0(980) and a0(1450) . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 2.3 a2... of the peaks of the a- 0 (980) and a- 2 (1320) resonances. . . . . . . . . . . . . . . . . . . . 92 6... .6 The azimuthal ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
51 Cornell University Cleo lunch talk Volker Crede Open questions in hadron physics
 

Summary:  invariant 0 mass § forming invariant 0 mass § a0(980) p p 0 1.8 < s < 2.0 (in GeV/c2) 2.0 < s < 2... .2 (in GeV/c2) Do we observe p a0(980)p? Parameters for a0(980) production: · Ethreshold 1490 Me... for contributions from the reaction ...

  

Source: Credé, Volker - Department of Physics, Florida State University

 

Collection: Physics

 
52 Exotic Hadrons: A Look at Femtoscale Matter
 

Summary:  examples: The a0(980) () and f0(980) (S) mesons. Are these K ¯K molecules? Latest candidates: The DsJ(2317... in the Quark Model: Baryons |qqq Example: Proton Mesons |q¯q Example: Pion The quark model has been very... for an "extra" 0++ meson. There is controversy over which is ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
53 Naturally Light Scalars John Terning
 

Summary:  MeV [2]. (The f0(980) and a0(980), formerly known as the S and , are thought to be primarily K... this last possibility. 1 Introduction The fact that scalar mesons are much heavier than pseudoscalar... and vector mesons was once considered to be something of a mystery. In fact, a mythical (730) once graced

  

Source: Terning, John - Department of Physics, University of California, Davis

 

Collection: Physics

 
54 Exclusive Meson Production at HERA The ZEUS Collaboration
 

Summary:  Exclusive Meson Production at HERA The ZEUS Collaboration The scattering process electron... +proton electron+proton+ meson, followed by the decay K+K-, is simple and experimentally clean, and yet contains... process, and the meson is produced from the vacuum. Exactly how this comes about is not known, but we

  

Source: DESY, Deutsches Elektronen-Synchrotron in Hamburg

 

Collection: Physics

 
55 UK Nuclear Physics summer school Chester, September 2005
 

Summary:  weaker claims for lighter mesons have also been made e.g. fo(980),a0(980) · Mass and decay... neutral mesons which decay to photons Eg. 02, 2 #12;· Complete overhaul of Crystal Ball (and TAPS... in nucleons or mesons) · Nucleons · Nuclei Photon and Electron Beams on nuclear targets ...

  

Source: Watts, Daniel - School of Physics, University of Edinburgh

 

Collection: Physics

 
56 K\ and a light scalar meson J. C. R. Bloch,1
 

Summary:  and that of the isovector a0(980) is unsurprising because the rainbow-ladder truncation yields degenerate isoscalar... K\ and a light scalar meson J. C. R. Bloch,1 M. A. Ivanov,2 T. Mizutani,3 C. D. Roberts,1 and S. M... the contribution of a putative light -meson. This mechanism also affects / . PACS number ...

  

Source: Bloch, Jacques C.R. - Fakultät für Physik, Universität Regensburg

 

Collection: Physics

 
57 Rick Field & Keith Ellis Run 2 Workshop February 2000 Page 1 of 28 B Physics: QCD Monte Carlo
 

Summary:  V) Pythia b-quark Pythia B-mesons Isajet b-quark Isajet B-mesons Herwig b-quark Herwig B-mesons µµb B-mesons... = (B+,B0,Bs0) 1.8 TeV |eta| < 1 B-mesons b-quark Plot shows (PT>PTmin) (in µµb) for B-mesons (B+ ,B0... .0E+00 1.0E+01 5 10 15 20 25 30 35 40 45 ...

  

Source: Field, Richard - Department of Physics, University of Florida

 

Collection: Physics

 
58 Vol. 31 (2000) ACTA PHYSICA POLONICA B No 10 11 MESON PROPAGATION IN NUCLEAR MATTER
 

Summary:  Vol. 31 (2000) ACTA PHYSICA POLONICA B No 10#21;11 MESON PROPAGATION IN NUCLEAR MATTER WITH NON... -LINEAR MESON#21;MESON COUPLINGS #3; J.C. Caillon and J. Labarsouque Centre d'Etudes Nucléaires de Bordeaux... June 2, 2000) Using the generating functional method, the #27; and ! meson propagators in nuclear

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
59 arXiv:hep-ex/0501020v110Jan2005 THE ANTINUCLEONNUCLEON INTERACTION
 

Summary:  mesons resist an unambiguous classification; the scenario repro- duced here assumes that the a0(980... , with special focus on the two-meson final states. The data exhibit remarkable dynamical selection rules: some... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3 ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
60 democrite-00023533,version1-7Jan2005 THE ANTINUCLEONNUCLEON INTERACTION
 

Summary:  mesons resist an unambiguous classification; the scenario repro- duced here assumes that the a0(980... , with special focus on the two-meson final states. The data exhibit remarkable dynamical selection rules: some... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3 ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics


Page:   1  2  3  4  5 
Page:   1  2  3  4  5 
 
61 Vol. 36 (2005) ACTA PHYSICA POLONICA B No 12 SP WAVE INTERFERENCE
 

Summary:  mesons f0(980) and a0(980). Moreover, there exists a hy- pothesis that the f0(980) may be a KK bound... coming from decays of scalar resonances f0(980) and a0(980). However, this S-wave admixture... of the photon to vector mesons encouraged experimentalists to ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
62 DALITZ PLOT ANALYSIS FORMALISM Written January 2006 by D. Asner (Pacific Northwest National
 

Summary:  threshold, and in the channel where the a0(980) also lies near the KK threshold. For the a0(980) resonance... Laboratory) Introduction: Weak nonleptonic decays of D and B mesons are expected to proceed dominantly... (meson radius) d of order 1 fm have difficulty ...

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
63 List of Publications Principal Publications
 

Summary:  of Decay Modes with Multiple Neutral Mesons in the Final States", Phys. Rev. Lett. 59, 411 (1987). 5. K. K... ;16. G. Bonvicini et al., "Search for Neutrinoless Decays Involving 0 or Mesons", Phys. Rev. Lett. 79... ., "Search for Neutrinoless Decays Involving the K0 S Meson", Phys. Rev. D 66, 071101 (2002). 25. K.K. Gan

  

Source: Gan, K. K. - Department of Physics, Ohio State University

 

Collection: Physics

 
64 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 MESONNUCLEON SCATTERING AND VECTOR
 

Summary:  Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 MESON­NUCLEON SCATTERING AND VECTOR MESONS IN NUCLEAR... of vector mesons in nuclear matter are discussed. I examine the constraints imposed by elementary processes... on the widths of and mesons in nuclear matter. Furthermore, results for the - and - nucleon ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
65 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 9 AZIMUTHAL ANISOTROPY OF NEUTRAL MESONS
 

Summary:  Vol. 29 (1998) ACTA PHYSICA POLONICA B No 9 AZIMUTHAL ANISOTROPY OF NEUTRAL MESONS IN HEAVY ION... collaboration (Received June 22, 1998) Unexpected differences between azimuthal distributions of and 0 mesons... . The observed elliptic flow signal is negative for mesons, indicating a preferred emission perpendicular

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
66 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 SPIN SELF-ANALYSIS OF PHOTOPRODUCED
 

Summary:  Vol. 29 (1998) ACTA PHYSICA POLONICA B No 11 SPIN SELF-ANALYSIS OF PHOTOPRODUCED MESON AND BARYON... Pittsburgh, Pennsylvania 15260, USA (Received June 12, 1998) Spin-1 mesons are self-analyzing with respect... to their tensor polariza- tion, and spin-2 mesons are self-analyzing with respect to their rank-2 and their rank-4

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
67 Physics Letters B 595 (2004) 109117 www.elsevier.com/locate/physletb
 

Summary:  S # of waves 0-+0- (1295)- 0 0 2 0-+0- a- 0 (980) 1 0 1 2++0- a- 2 (1320) 0 2 1 2++0- a- 2 (1320) 1, 3 1, 2, 3... 6 1-+1+ a- 0 (980) 0 1 1 1-+1+ a- 1 (1260) 0 1 2 1-+1+ f1(1285)- 0 1 2 1-+1+ (1460)- 1 1 1 1++0+ a... - 0 ...

  

Source: Brookhaven National Laboratory - Experiment E852

 

Collection: Physics

 
68 arXiv:hep-ph/0106353v129Jun2001 IUNTC 01-03
 

Summary:  of the f0(980) and a0(980) mesons [14, 15]. In what follows, we show how differences in the angular... experiments. #12;1. Introduction. Neutral-meson oscillations provide a sensitive tool for testing CPT symmetry... [1]. Impressive bounds have been achieved in experiments with both K ...

  

Source: Thomas Jefferson National Accelerator Facility - Theory Group

 

Collection: Fission and Nuclear Technologies

 
69 Rick Field & Keith Ellis Run 2 Workshop November 1999 Page 1 of 23 B Physics: QCD Monte Carlo
 

Summary:  V) Pythia b-quark Pythia B-mesons Isajet b-quark Isajet B-mesons Herwig b-quark Herwig B-mesons µµb B-mesons... = (B+,B0,Bs0) 1.8 TeV |eta| < 1 B-mesons b-quark Plot shows (PT>PTmin) (in µµb) for B-mesons (B+ ,B0... .0E+00 1.0E+01 5 10 15 20 25 30 35 40 45 ...

  

Source: Field, Richard - Department of Physics, University of Florida

 

Collection: Physics

 
70 Publication List Colin Philip Jessop
 

Summary:  -body final states with a0(980) mesons," The BaBar Collaboration, B. Aubert et al. Phys. Rev. D 70, 111102... + K*0 decays," Phys. Rev. D 82, 092006 (2010) 18. P. del Amo Sanchez et al. [BaBar Collaboration], "B-meson... 1002, 041 (2010) 25. B. Aubert et al. [BABAR Collaboration], "Observation of the c2(2P) ...

  

Source: Jessop, Colin - Department of Physics, University of Notre Dame

 

Collection: Physics

 
71 Introduction Experimental Setup: The CLAS Detector at Jefferson Lab
 

Summary:  (Pseudoscalar) Meson Double-Meson Photoproduction Summary and Outlook The Study of Excited Baryon Resonances... Detector at Jefferson Lab Photoproduction of a Single (Pseudoscalar) Meson Double-Meson Photoproduction... Detector at Jefferson Lab 3 Photoproduction of a Single (Pseudoscalar) ...

  

Source: Credé, Volker - Department of Physics, Florida State University

 

Collection: Physics

 
72 KEK Preprint 2009-7 Belle Preprint 2009-11
 

Summary:  at the KEKB e + e - collider. Clear peaks due to the a0(980) and a2(1320) are visible. The di#27;erential... of the a0(980). Its mass, width and ### B(## 0 ) are measured to be 982.3 +0.6 -0.7 +3.1 -4.7 MeV/c 2 , 75... .98 GeV (a 0 (980)), 1.32 ...

  

Source: BELLE Collaboration

 

Collection: Physics

 
73 Vol. 29 (1998) ACTA PHYSICA POLONICA B No 9 MESON EXCHANGE MODEL OF
 

Summary:  Vol. 29 (1998) ACTA PHYSICA POLONICA B No 9 MESON EXCHANGE MODEL OF MESON­MESON INTERACTIONS J... meson exchange model of meson-meson interactions. The model employs both s- and t-channel exchanges... of well-established mesons and gives a good quantitative fit to ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
74 Meson Production Comparison between HG and GA at 8 GeV
 

Summary:  Meson Production Comparison between HG and GA at 8 GeV (Update) X. Ding, UCLA Target Studies, Oct... . 18, 2011 #12;Meson Productions at 6 and 8 GeV (All using the same geometry as Hg case) #12;Optimized... procedure (beam below the HG jet exactly at z=37.5 cm) #12;Meson Production Comparison at Z = 50 m (No

  

Source: McDonald, Kirk - Department of Physics, Princeton University

 

Collection: Physics

 
75 Vol. 31 (2000) ACTA PHYSICA POLONICA B No 10 11 TWO HAGEDORN TEMPERATURES
 

Summary:  FOR MESONS A LOWER ONE FOR BARYONS #3; W. Broniowski H. Niewodnicza«ski Institute of Nuclear Physics... for mesons than for baryons. PACS numbers: 14.20.#21;c, 14.40.#21;n, 12.40.Yx, 12.40.Nn This research... and A are obtained #3; Presented at the Meson 2000, Sixth International Workshop on Production, Proper- ties

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
76 CLNS 08/2017 Measurement of exclusive D meson decays to and final states
 

Summary:  with those obtained using intermediate resonances, such as ( ) , a0(980), or a0(1450). We take the largest... -subtracted + and + - invariant mass distributions. Surprisingly, there are no significant contributions from either 0 or a0(980... CLNS 08/2017 CLEO 08-01 Measurement of exclusive D ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
77 Meson Production ComparisonMeson Production Comparison between Hg and Ga at 8 GeVg
 

Summary:  Meson Production ComparisonMeson Production Comparison between Hg and Ga at 8 GeVg X Ding UCLAX... . Ding, UCLA Target Studies, Oct. 04, 2011 #12;Meson Productions at 6 and 8 GeV (All using the same... Rtg/sin(c)] #12;Meson Production Comparison at Z = 5000 cm i l GTarget material Hg Ga ...

  

Source: McDonald, Kirk - Department of Physics, Princeton University

 

Collection: Physics

 
78 EPJ manuscript No. (will be inserted by the editor)
 

Summary:  7 tion mechanism would have been vector-meson exchange in the t-channel (exploiting a a0(980... < 2.25 GeV e) m 2 (p 0 ), GeV 2 m 2 (),GeV 2 a0(980) (1232) 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 1 1... .5 2 2.5 3 3.5 4 W > 2.25 GeV f) m 2 (p 0 ), GeV 2 m 2 (),GeV 2 ...

  

Source: Krusche, Bernd - Department für Physik und Astronomie, Universität Basel

 

Collection: Physics

 
79 Operated by Brookhaven Science Associates for the U.S. Department of Energy Optimized Parameters for a Mercury Jet Target
 

Summary:  the positive and negative mesons that cross the transverse plane at z=50m from the interaction. Then select all... the mesons with 40 MeV < KE < 180 MeV. 2. Make a number of runs with different values of target radius... increase the meson production by about 20% compared to the earlier parameters. 3. The maximum ...

  

Source: McDonald, Kirk - Department of Physics, Princeton University

 

Collection: Physics

 
80 STUDY OF LIGHT VECTOR MESONS AT RHIC BY PHENIX PNPI participants of the PHENIX Collaboration
 

Summary:  91 STUDY OF LIGHT VECTOR MESONS AT RHIC BY PHENIX PNPI participants of the PHENIX Collaboration: V... .A. Vznuzdaev, M.B. Zhalov 1. Introduction Light vector mesons are among the most interesting probes... of the matter created in relativistic heavy ion collisions. The simultaneous measurement of meson properties

  

Source: Titov, Anatoly - Laboratory of Molecular Beams, Petersburg Nuclear Physics Institute

 

Collection: Physics


Page:   1  2  3  4  5 
Page:   1  2  3  4  5 
 
81 Vol. 38 (2007) ACTA PHYSICA POLONICA B No 2 MASS SPECTROSCOPY OF SCALAR AND AXIAL
 

Summary:  Vol. 38 (2007) ACTA PHYSICA POLONICA B No 2 MASS SPECTROSCOPY OF SCALAR AND AXIAL VECTOR MESONS... /2 scalar () and axial vector mesons (K1) in the quenched approximation. Our results show that meson does... , such a controversy on the structure of hadrons is also the case for the scalar mesons below 1 GeV: ...

  

Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski

 

Collection: Physics

 
82 From Quantum Mechanics to String Theory
 

Summary:  explanation of the strong force. Mesons, instead of being quark/anti-quark pairs, were thought to be little... open strings. Friday, June 19, 2009 #12;Meson Patterns We used the patterns mesons can be arranged... in to motivate the quark picture The nonets are not the only pattern we can arrange mesons into ...

  

Source: Experimental High Energy Physics

 

Collection: Plasma Physics and Fusion ; Physics

 
83 8. Naming scheme for hadrons 1 8. NAMING SCHEME FOR HADRONS
 

Summary:  for the hadrons. Changes from older terminology affected mainly the heavier mesons made of the light (u, d, and s... whenever a change occurred. 8.2. "Neutral-flavor" mesons (S =C =B =T =0) Table 8.1 shows the names... for mesons having the strangeness and all heavy-flavor quantum numbers equal to zero. The scheme is designed

  

Source: Lawrence Berkeley National Laboratory, Computational Research Division, Distributed Systems Department, Data Intensive Distributed Computing Group

 

Collection: Computer Technologies and Information Sciences

 
84 LU TP 10-15 Lunds Universitet
 

Summary:  -wall approach to obtain K 3 transition form factors. We also calculate meson masses, decay constants, and pion... , pseudoscalar, and scalar mesons. All results are compared to and agree well with current experimental data. #12... Mesons . . . . . . . . . . . . . . . . . . . . . . . . 26 2.1.4.2 Scalar Mesons

  

Source: Lunds Universitet, - Computational Biology and Biological Physics Group

 

Collection: Physics ; Biology and Medicine

 
85 Investigation of p p0 at ELSA in Bonn Volker Cred for the CB-ELSA and CB/TAPS collaboration
 

Summary:  are needed to describe the data. There is evidence for a new state at 2.2 GeV as well as hints for a0(980... )p as the dominant contribution for a0(980) production. Solutions can be ambiguous and therefore #12... the emission of pion and eta mesons. This could be observed in the ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
86 Meson-Baryon Coupling Constants in QCD Sum Rules
 

Summary:  Meson-Baryon Coupling Constants in QCD Sum Rules #12;#12;RIJKSUNIVERSITEIT GRONINGEN Meson... . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.3 Meson-Baryon Couplings and SU(3)-flavor Symmetry . . . . . 17 3 Scalar-Meson­Baryon Couplings... in QCD Sum Rules 21 3.1 The Scalar Mesons ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
87 Frascati Physics Series Vol. XLVI (2007), pp. 000-000 HADRON07: XII Int. Conf. on Hadron Spectroscopy Frascati, October 8-13, 2007
 

Summary:  SHELLS: THE BARYONS Paolo Palazzi particlez.org Abstract The meson mass system is multilinear... . This result, combined with a stability analysis of the meson spectrum indicative of shell structure, implies... that meson shells are geometrically similar to nuclear shells. In addition, the meson mass rules ...

  

Source: particlez.org, research in particle physics

 

Collection: Fission and Nuclear Technologies ; Physics

 
88 KEK-PREPRINT 2009-4 BELLE-PREPRINT 2009-10
 

Summary:  states (K- a0(980)+ , K- a0(1450)+ , K+ a0(980)- ). The two terms in Eq. (7) have a different time... averages for masses and widths; we vary only the amplitudes of K0 S(1020) and K- a0(980)+ (four... of the (1020), and the coupling constant gKK of the Flatte ...

  

Source: BELLE Collaboration

 

Collection: Physics

 
89 Introduction Hadronic interactions are in principle explained by quantum chromodynamics
 

Summary:  meson exchanges. The interaction mechanism can be extended beyond one-meson exchanges to e.g. two-meson... . In these models, the values of the meson-baryon coupling constants are empirically deter- mined so as to reproduce... the SU(3)-breaking is introduced by several factors like the baryon and ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
90 Discussion and Conclusions In this work, we have used the external-field QCDSR method in order to evalu-
 

Summary:  in order to evalu- ate the meson-baryon constants. We considered the vacuum-to-vacuum transition matrix... element of two baryon interpolating fields in an external meson field. In this approach, one has to know... if the predicted values for the meson-baryon coupling constants from the sum rules are consistent with the SU(3

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
91 ELSA/7-2005 Proposal to the PAC
 

Summary:  that a0(980) is not dominatly produced by t­channel exchange, but also by the decays of higher... to describe the data. There are hints for a new state at 2.2 GeV and for p a0(980) as the dominant... contribution for a0(980) production. In summary, a better ...

  

Source: Credé, Volker - Department of Physics, Florida State University

 

Collection: Physics

 
92 Open questions in baryon spectroscopy Volker Cred
 

Summary:  as indicated in Fig. 5(a). The a0(980) threshold is at E 1449 MeV. #12;Fig. 5 (b), (c) and (d) correspond... total mass regions as indicated in the p0 mass spectrum. Possibly, a signal for the a0(980) can... , decays via S11(1535)0 are seen and even a0(980) ...

  

Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA

 

Collection: Physics

 
93 James J. Napolitano Professor of Physics
 

Summary:  Collaboration], "Properties of the a0(980) meson," Phys. Rev. D 59, 012001 (1999) 35. R. R. Crittenden et al... 2007 "The KS+ - Decay of Neutral D Mesons" John Goett, Spring 2010 "A Prolegomena to Precision... Collaboration], "BNL AGS experiment E852: A search for mesons with unusual ...

  

Source: Varela, Carlos - Department of Computer Science, Rensselaer Polytechnic Institute

 

Collection: Computer Technologies and Information Sciences

 
94 Parallel Processing in Amplitude Analysis
 

Summary:  -- they are indistinguishable p p p p a0(980) a2(1320) 16 #12;M. R. Shepherd Parallel Processing Lecture 2 March 31, 2011... Lecture 2 March 31, 2011 The Standard Model q q q q q mesons baryons e+ e+ e- e- u d d u d u e- ¯e... , 2011 5 q q q q Meson Hybrid Meson q q q Baryon ...

  

Source: Evans, Hal - Department of Physics, Indiana University

 

Collection: Physics

 
95 Selfconsistent description of vector-mesons in matter 1
 

Summary:  Selfconsistent description of vector-mesons in matter 1 Felix Riek 2 and J¨orn Knoll 3 Gesellschaft... of the - and -mesons. The in-matter spectral function of the pion is obtained within a selfconsistent scheme of coupled... of the vector-meson spectral functions. With increasing density and temperature a strong interplay of ...

  

Source: Knoll, Jörn - Gesellschaft für Schwerionenforschung

 

Collection: Physics

 
96 CLNS 08/2036 Search for CP Violation in the Dalitz-Plot Analysis of
 

Summary:  + , (800)K+ , f0(980)+ , f0(1370)+ , f0(1500)+ , f2(1270)+ , f2(1525)+ , a0(980)0 + , a0(1450)0 + and a2... Ref. [15], except for the f0(980) which is taken from Ref. [16] and the a0(980) taken from Ref. [17... where each of the reso- 11 #12;nances, K (1410)0 , f0(980), f0(1370), f0(1500), f2(1270), ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
97 LARRY GLADNEY Office: Residence
 

Summary:  of computing policy within the collaboration. 6/92 Assoc. Professor, first observation of an exclusive B meson... decays to combinations of charmless isoscalar mesons" B. Aubert et al. [BABAR Collaboration], Phys. Rev... . [BABAR Collaboration], Phys. Rev. D 80, 051105 pp. 1-7 (2009) 13. "Search for B-meson decays to b1 and b1

  

Source: Zywina, David - Department of Mathematics, University of Pennsylvania

 

Collection: Mathematics

 
98 CLNS 06/1956 Measurement of Interfering K+
 

Summary:  .0508 (1020) 1.0190 0.0043 non-resonant flat flat a0(980) 0.9910 0.0690 f0(1370) 1.3500 0.2650 K0(1430)± 1... proposed a method for a direct measurement of by studying B± DK± , where the neutral D meson (D0 /D0... presented here relies on D0 mesons from D+ meson decays in e+ e- ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
99 CLNS 94/1305 CLEO 94-23
 

Summary:  such as +c! a0(980) where a0 * *! jss+ . We searched for the a0 decay. However, because the a0 width... at a mass of 2286.5 0.7 MeV/c2. Ther* *e is no indication of the resonant substructure +c! a0(980... , are first observations of final states with an j meson,* * while ...

  

Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS)

 

Collection: Physics

 
100 Static-light meson masses from twisted mass lattice QCD
 

Summary:  Static-light meson masses from twisted mass lattice QCD Karl Jansen, Chris Michael, Andrea Shindler... -light meson masses from twisted mass lattice QCD", July 16, 2008 #12;Introduction · Static-light meson... : a bound state of an infinitely heavy quark and a light quark ("a B-meson in leading order"). · ...

  

Source: Humboldt-Universität zu Berlin, Institut für Physik, Theorie der Elementarteilchen/Phänomenologie

 

Collection: Physics


Page:   1  2  3  4  5