Observation of a structure in the $$M_{p\eta }$$ invariant mass distribution near 1700 $$\hbox {MeV}/\hbox {c}^2$$ in the $$\gamma \mathbf {p \rightarrow p \pi ^0 \eta } $$ reaction: The CBELSA/TAPS Collaboration

Metag, V.; Nanova, M.; Hartmann, J.; Mahlberg, P.; Afzal, F.; Bartels, C.; Bayadilov, D.; Beck, R.; Becker, M.; Blanke, E.; Brinkmann, K. -T.; Ciupka, S.; Crede, V.; Dieterle, M.; Dutz, H.; Elsner, D.; Frommberger, F.; Gridnev, A.; Gottschall, M.; Grüner, M.; Hammann, Ch.; Hannappel, J.; Hillert, W.; Hoff, J.; Hoffmeister, Ph.; Honisch, Ch.; Jude, T.; Kalinowsky, H.; Kalischewski, F.; Keshelashvili, I.; Ketzer, B.; Klassen, P.; Klein, F.; Koop, K.; Kroenert, P.; Krusche, B.; Lang, M.; Lopatin, I.; Messi, F.; Meyer, W.; Mitlasóczky, B.; Müller, J.; Müllers, J.; Nikonov, V.; Novinsky, V.; Novotny, R.; Piontek, D.; Reicherz, G.; Richter, L.; Rostomyan, T.; Runkel, S.; Salisbury, B.; Sarantsev, A.; Schaab, D.; Schmidt, Ch.; Schmieden, H.; Schultes, J.; Seifen, T.; Sokhoyan, V.; Sowa, C.; Spieker, K.; Stausberg, N.; Thiel, A.; Thoma, U.; Triffterer, T.; Urban, M.; Urff, G.; van Pee, H.; Wagner, M.; Walther, D.; Wendel, Ch.; Werthmüller, D.; Wiedner, U.; Wilson, A.; Winnebeck, A.; Witthauer, L.; Wunderlich, Y.

doi:10.1140/epja/s10050-021-00634-1

Observation of a structure in the $$$$M_{p\eta }$$$$ invariant mass distribution near 1700 $$$$\hbox {MeV}/\hbox {c}^2$$$$ in the $$$$\gamma \mathbf {p \rightarrow p \pi ^0 \eta } $$$$ reaction: The CBELSA/TAPS Collaboration

Journal Article · 01 December 2021 · European Physical Journal. A

DOI:https://doi.org/10.1140/epja/s10050-021-00634-1· OSTI ID:1980785

Metag, V.; Nanova, M.; Hartmann, J.; Mahlberg, P.; Afzal, F.; Bartels, C.; Bayadilov, D.; Beck, R.; Becker, M.; Blanke, E.; Brinkmann, K. -T.; Ciupka, S.; Crede, V.; Dieterle, M.; Dutz, H.; Elsner, D.; Frommberger, F.; Gridnev, A.; Gottschall, M.; Grüner, M. more »

Not provided.

Research Organization:: Florida State Univ., Tallahassee, FL (United States)

Sponsoring Organization:: USDOE Office of Science (SC)

DOE Contract Number:: FG02-92ER40735

OSTI ID:: 1980785

Journal Information:: European Physical Journal. A, Vol. 57, Issue 12; ISSN 1434-6001

Publisher:: Springer

Country of Publication:: United States

Language:: English

References (50)

Progress towards understanding baryon resonances Crede, V.; Roberts, W. Reports on Progress in Physics, Vol. 76, Issue 7 https://doi.org/10.1088/0034-4885/76/7/076301	journal	June 2013
Baryon spectroscopy Klempt, Eberhard; Richard, Jean-Marc Reviews of Modern Physics, Vol. 82, Issue 2 https://doi.org/10.1103/RevModPhys.82.1095	journal	April 2010
Excited state baryon spectroscopy from lattice QCD Edwards, Robert G.; Dudek, Jozef J.; Richards, David G. Physical Review D, Vol. 84, Issue 7 https://doi.org/10.1103/PhysRevD.84.074508	journal	October 2011
Spectroscopy of baryon resonances Beck, Reinhard; Thoma, Ulrike EPJ Web of Conferences, Vol. 134 https://doi.org/10.1051/epjconf/201713402001	journal	January 2017
Photoproduction reactions and non-strange baryon spectroscopy Ireland, David G.; Pasyuk, Eugene; Strakovsky, Igor Progress in Particle and Nuclear Physics, Vol. 111 https://doi.org/10.1016/j.ppnp.2019.103752	journal	March 2020
Double π 0 Photoproduction on the Proton at GRAAL Assafiri, Y.; Bartalini, O.; Bellini, V. Physical Review Letters, Vol. 90, Issue 22 https://doi.org/10.1103/PhysRevLett.90.222001	journal	June 2003
N∗ and Δ∗ decays into Nπ0π0 Thoma, U.; Fuchs, M.; Anisovich, A. V. Physics Letters B, Vol. 659, Issue 1-2 https://doi.org/10.1016/j.physletb.2007.11.054	journal	January 2008
Experimental study of the γ p → π 0 π 0 p reaction with the Crystal Ball/TAPS detector system at the Mainz Microtron Kashevarov, V. L.; Fix, A.; Prakhov, S. Physical Review C, Vol. 85, Issue 6 https://doi.org/10.1103/PhysRevC.85.064610	journal	June 2012
Photoproduction of π0π0 - and π0π+ -pairs off the proton from threshold to the second resonance region Zehr, F.; Krusche, B.; Aguar, P. The European Physical Journal A, Vol. 48, Issue 7 https://doi.org/10.1140/epja/i2012-12098-1	journal	July 2012
Data on I s and I c in γ → p → p π 0 π 0 reveal cascade decays of N ( 1900 ) via N ( 1520 ) π Sokhoyan, V.; Gutz, E.; van Pee, H. Physics Letters B, Vol. 746 https://doi.org/10.1016/j.physletb.2015.04.063	journal	June 2015
Simultaneous Photoproduction of η and π 0 Mesons on the Proton Ajaka, J.; Assafiri, Y.; Bartalini, O. Physical Review Letters, Vol. 100, Issue 5 https://doi.org/10.1103/PhysRevLett.100.052003	journal	February 2008
Photoproduction of $ \pi^{0}_{}$ $ \eta$ on protons and the $ \Delta$ (1700)D33 -resonance Kashevarov, V. L.; Fix, A.; Aguar-Bartolomé, P. The European Physical Journal A, Vol. 42, Issue 2 https://doi.org/10.1140/epja/i2009-10868-4	journal	October 2009
Photoproduction of $\eta$ $\pi$ pairs off nucleons and deuterons Käser, A.; Müller, F.; Ahrens, J. The European Physical Journal A, Vol. 52, Issue 9 https://doi.org/10.1140/epja/i2016-16272-1	journal	September 2016
Triangle singularity in the γp → pπ⁰η reaction ?? Metag, Volker; Nanova, Mariana EPJ Web of Conferences, Vol. 199 https://doi.org/10.1051/epjconf/201919902008	journal	January 2019
Observation of Narrow N+(1685) and N0(1685) Resonances in γN → πηN Reactions Kuznetsov, V.; Mammoliti, F.; Tortorici, F. JETP Letters, Vol. 106, Issue 11 https://doi.org/10.1134/S0021364017230023	journal	November 2017
Exotic anti-decuplet of baryons: prediction from chiral solitons Diakonov, Dmitri; Petrov, Victor; Polyakov, Maxim Zeitschrift für Physik A Hadrons and Nuclei, Vol. 359, Issue 3 https://doi.org/10.1007/s002180050406	journal	September 1997
Search for theN(1685) inηπ-Photoproduction Werthmüller, Dominik EPJ Web of Conferences, Vol. 241 https://doi.org/10.1051/epjconf/202024101019	journal	January 2020
Scrutinizing the evidence for N ( 1685 ) Anisovich, A. V.; Burkert, V.; Klempt, E. Physical Review C, Vol. 95, Issue 3 https://doi.org/10.1103/PhysRevC.95.035211	journal	March 2017
ELSA - die neue Bonner Elektronen-Stretcher-Anlage Husmann, D.; Schwille, W. J. Physik Journal, Vol. 44, Issue 2 https://doi.org/10.1002/phbl.19880440208	journal	February 1988
The Bonn Electron Stretcher Accelerator ELSA: Past and future Hillert, W. The European Physical Journal A, Vol. 28, Issue S1 https://doi.org/10.1140/epja/i2006-09-015-4	journal	May 2006
The BaF/sub 2/ photon spectrometer TAPS Novotny, R. IEEE Transactions on Nuclear Science, Vol. 38, Issue 2 https://doi.org/10.1109/23.289329	journal	April 1991
Response of TAPS to monochromatic photons with energies between 45 and 790 MeV Gabler, A. R.; Döring, W.; Fuchs, M. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 346, Issue 1-2 https://doi.org/10.1016/0168-9002(94)90701-3	journal	July 1994
A scintillating fibre detector for the Crystal Barrel experiment at ELSA Suft, G.; Anton, G.; Bogendörfer, R. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 538, Issue 1-3 https://doi.org/10.1016/j.nima.2004.09.029	journal	February 2005
Measurement of the helicity asymmetry E for the reaction $$ \gamma p\rightarrow \pi ^0 p$$ Gottschall, M.; Afzal, F.; Anisovich, A. V. The European Physical Journal A, Vol. 57, Issue 1 https://doi.org/10.1140/epja/s10050-020-00334-2	journal	January 2021
The polarization observables T , P , and H and their impact on γ p → p π 0 multipoles Hartmann, J.; Dutz, H.; Anisovich, A. V. Physics Letters B, Vol. 748 https://doi.org/10.1016/j.physletb.2015.07.008	journal	September 2015
Photoproduction of πmesons off protons from the Δ(1232) region to Eγ = 3 GeV van Pee, H.; Bartholomy, O.; Crede, V. The European Physical Journal A, Vol. 31, Issue 1 https://doi.org/10.1140/epja/i2006-10160-3	journal	January 2007
Partial wave analysis Klempt, Eberhard; Sarantsev, Andrey V.; Thoma, Ulrike EPJ Web of Conferences, Vol. 134 https://doi.org/10.1051/epjconf/201713402002	journal	January 2017
Study of η and η ′ Photoproduction at MAMI Kashevarov, V. L.; Ott, P.; Prakhov, S. Physical Review Letters, Vol. 118, Issue 21 https://doi.org/10.1103/PhysRevLett.118.212001	journal	May 2017
First measurement of helicity-dependent cross sections in π0η photoproduction from quasi-free nucleons Käser, A.; Dieterle, M.; Witthauer, L. Physics Letters B, Vol. 786 https://doi.org/10.1016/j.physletb.2018.10.006	journal	November 2018
Tight-binding study of the magnetic properties of Mn-doped Ge Liu, Guoqiang; Liu, Bang-Gui Physical Review B, Vol. 73, Issue 4 https://doi.org/10.1103/PhysRevB.73.045209	journal	January 2006
Measurement of branching fractions and C P and isospin asymmetries for B → K * γ Aubert, B.; Barate, R.; Boutigny, D. Physical Review D, Vol. 70, Issue 11 https://doi.org/10.1103/PhysRevD.70.112006	journal	December 2004
Hadronic molecules Guo, Feng-Kun; Hanhart, Christoph; Meißner, Ulf-G. Reviews of Modern Physics, Vol. 90, Issue 1 https://doi.org/10.1103/RevModPhys.90.015004	journal	February 2018
Observation of a New Narrow Axial-Vector Meson a 1 ( 1420 ) Adolph, C.; Akhunzyanov, R.; Alexeev, M. G. Physical Review Letters, Vol. 115, Issue 8 https://doi.org/10.1103/PhysRevLett.115.082001	journal	August 2015
Nature of the a 1 ( 1420 ) Mikhasenko, M.; Ketzer, B.; Sarantsev, A. Physical Review D, Vol. 91, Issue 9 https://doi.org/10.1103/PhysRevD.91.094015	journal	May 2015
Discussion on triangle singularities in the Λ b → J / ψ K − p reaction Bayar, Melahat; Aceti, Francesca; Guo, Feng-Kun Physical Review D, Vol. 94, Issue 7 https://doi.org/10.1103/PhysRevD.94.074039	journal	October 2016
Coupled-channel analysis of the πη and KK̄ systems near KK̄ threshold Flatté, S. M. Physics Letters B, Vol. 63, Issue 2 https://doi.org/10.1016/0370-2693(76)90654-7	journal	July 1976
Coupled channel analysis of data on p ¯ p →3 π 0 , ηη π 0 , and η π 0 π 0 at rest, with the N / D method Bugg, D. V.; Anisovich, V. V.; Sarantsev, A. Physical Review D, Vol. 50, Issue 7 https://doi.org/10.1103/PhysRevD.50.4412	journal	October 1994
Reanalysis of data on a 0 ( 1450 ) and a 0 ( 980 ) Bugg, D. V. Physical Review D, Vol. 78, Issue 7 https://doi.org/10.1103/PhysRevD.78.074023	journal	October 2008
First measurement of direct photoproduction of the a 2 ( 1320 ) 0 meson on the proton Celentano, A.; Battaglieri, M.; De Vita, R. Physical Review C, Vol. 102, Issue 3 https://doi.org/10.1103/PhysRevC.102.032201	journal	September 2020
On analytic properties of vertex parts in quantum field theory Landau, L. D. Nuclear Physics, Vol. 13, Issue 1 https://doi.org/10.1016/0029-5582(59)90154-3	journal	October 1959
Final-State Interactions and the Simulation of Resonances Schmid, Christoph Physical Review, Vol. 154, Issue 5 https://doi.org/10.1103/PhysRev.154.1363	journal	February 1967
a 1 ( 1420 ) peak as the π f 0 ( 980 ) decay mode of the a 1 ( 1260 ) Aceti, F.; Dai, L. R.; Oset, E. Physical Review D, Vol. 94, Issue 9 https://doi.org/10.1103/PhysRevD.94.096015	journal	November 2016
Triangle singularity and a possible ϕp resonance in theΛc+→π0ϕpdecay Xie, Ju-Jun; Guo, Feng-Kun Physics Letters B, Vol. 774 https://doi.org/10.1016/j.physletb.2017.09.060	journal	November 2017
Considerations on the Schmid theorem for triangle singularities Debastiani, V. R.; Sakai, S.; Oset, E. The European Physical Journal C, Vol. 79, Issue 1 https://doi.org/10.1140/epjc/s10052-019-6558-1	journal	January 2019
Forward angleπ±pelastic scattering differential cross sections atTπ=87 to 139 MeV Brack, J. T.; Amaudruz, P. A.; Ottewell, D. F. Physical Review C, Vol. 51, Issue 2 https://doi.org/10.1103/PhysRevC.51.929	journal	February 1995
π p elastic scattering from 67 to 139 MeV Brack, J. T.; Kraushaar, J. J.; Mitchell, J. H. Physical Review C, Vol. 34, Issue 5 https://doi.org/10.1103/PhysRevC.34.1771	journal	November 1986
π+p scattering at 65 to 140 MeV Ritchie, B. G.; Moore, R. S.; Preedom, B. M. Physics Letters B, Vol. 125, Issue 2-3 https://doi.org/10.1016/0370-2693(83)91251-0	journal	May 1983
Parameterization dependence of T -matrix poles and eigenphases from a fit to π N elastic scattering data Workman, R. L.; Arndt, R. A.; Briscoe, W. J. Physical Review C, Vol. 86, Issue 3 https://doi.org/10.1103/PhysRevC.86.035202	journal	September 2012
Decay properties of N*(1895) Khemchandani, K. P.; Torres, A. Martínez; Nagahiro, H. Physical Review D, Vol. 103, Issue 1 https://doi.org/10.1103/PhysRevD.103.016015	journal	January 2021
Two-Pole Structures in QCD: Facts, Not Fantasy! Meißner, Ulf-G. Symmetry, Vol. 12, Issue 6 https://doi.org/10.3390/sym12060981	journal	June 2020

Similar Records

Measurement of the helicity asymmetry E for the reaction $$ \gamma p\rightarrow \pi ^0 p$$: The CBELSA/TAPS Collaboration

Journal Article · 2021 · European Physical Journal. A · OSTI ID:1763440

Gottschall, M.; Afzal, F.; Anisovich, A. V.; +65 more

Observation of a resonance with mass 3075 MeV/c/sup 2/ and spin 4 in the reaction. pi. /sup -/p. -->. K/sup 0//sub s/K/sup 0//sub s/n at initial momentum 40 GeV/c

Journal Article · 1988 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States) · OSTI ID:6207244

Baloshin, O N; Bolonkin, B V; Vladimirskii, V V; +8 more

AN INVESTIGATION OF CHARGE-EXCHANGE $pi$$sup -$ + p $Yields$ n + $pi$$sup 0$ AND $pi$$sup -$ + p $Yields$ n + eta(eta $Yields$ 2$gamma$) REACTION IN 1,55-4,5 Bev/c REGION

Journal Article · 1964 · Zh. Eksperim. i Teor. Fiz. · OSTI ID:4027612

Barmin, V V; Dolgolenko, A G; Krestnikov, Yu S; +2 more

Related Subjects

Physics

Observation of a structure in the $$$$M_{p\eta }$$$$ invariant mass distribution near 1700 $$$$\hbox {MeV}/\hbox {c}^2$$$$ in the $$$$\gamma \mathbf {p \rightarrow p \pi ^0 \eta } $$$$ reaction: The CBELSA/TAPS Collaboration

Citation Formats

References (50)

Similar Records

Related Subjects