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Measurement of e + e Λ Λ ¯ η from 3.5106 to 4.6988 GeV and study of Λ Λ ¯ mass threshold enhancement

Journal Article · · Physical Review. D.
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Not Available

Sponsoring Organization:
USDOE
Grant/Contract Number:
FG02-05ER41374
OSTI ID:
1975988
Journal Information:
Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 11 Vol. 107; ISSN PRVDAQ; ISSN 2470-0010
Publisher:
American Physical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (80)

Observation of the semileptonic decay $$ {B}^{+}\to p\overline{p}{\mu}^{+}{\nu}_{\mu } $$ journal March 2020
Cross section measurements of the processes e+e− → ωπ0 and ωη at center-of-mass energies between 3.773 and 4.701 GeV journal July 2022
An iterative weighting method to apply ISR correction to e+e− hadronic cross-section measurements journal June 2021
The argus electron-photon calorimeter III. Electron-hadron separation
  • Drescher, A.; Gräwe, B.; Hahn, B.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 237, Issue 3 https://doi.org/10.1016/0168-9002(85)91055-1
journal July 1985
QED bremsstrahlung in semileptonic B and leptonic τ decays journal April 1993
The precision Monte Carlo event generator for two-fermion final states in collisions journal August 2000
The EvtGen particle decay simulation package journal April 2001
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8
journal July 2003
TopoAna: A generic tool for the event type analysis of inclusive Monte-Carlo samples in high energy physics experiments journal January 2021
Design and construction of the BESIII detector
  • Ablikim, M.; An, Z. H.; Bai, J. Z.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 614, Issue 3 https://doi.org/10.1016/j.nima.2009.12.050
journal March 2010
Design and construction of the new BESIII endcap Time-of-Flight system with MRPC Technology
  • Cao, P.; Chen, H. F.; Chen, M. M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 953 https://doi.org/10.1016/j.nima.2019.163053
journal February 2020
On the electromagnetic form factors of hadrons in the time-like region near threshold journal February 2010
The possible interpretations of Y(4260) journal October 2005
Study of the decay mechanism for B+→pp¯K+ and B+→pp¯π+ journal January 2008
Measurements of cross section of e + e − → p p ¯ π 0 at center-of-mass energies between 4.008 and 4.600 GeV journal August 2017
The X Y Z states: Experimental and theoretical status and perspectives journal August 2020
Charmonium journal October 2008
Tuning and Validation of the Lundcharm Model with J /ψ Decays journal June 2014
Event generators at BESIII journal August 2008
Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII journal June 2009
Precision measurement of the integrated luminosity of the data taken by BESIII at center-of-mass energies between 3.810 GeV and 4.600 GeV journal September 2015
Future Physics Programme of BESIII journal April 2020
Measurements of the center-of-mass energies of collisions at BESIII * journal October 2021
Measurement of integrated luminosities at BESIII for data samples at center-of-mass energies between 4.0 and 4.6 GeV* journal November 2022
Luminosities and energies of e + e collision data taken between =4.61 GeV and 4.95 GeV at BESIII* journal November 2022
Simulation and reconstruction of the BESIII EMC journal April 2011
Review of Particle Physics journal August 2022
Study of B→pp¯ππ journal March 2020
Study of e+e−→2(pp¯) at center-of-mass energies between 4.0 and 4.6 GeV journal March 2021
Observation of a near-threshold enhancement in the ΛΛ¯ mass spectrum from e+e−→ϕΛΛ¯ at s from 3.51 to 4.60 GeV journal September 2021
Measurement of the cross section for e + e − → Λ Λ ¯ and evidence of the decay ψ ( 3770 ) → Λ Λ ¯ journal November 2021
Light baryonium spectrum journal January 2022
Measurement of ψ(3686)→ΛΛ¯η and ψ(3686)→ΛΛ¯π0 decays journal October 2022
Observation of the J/ψ and ψ(3686) decays into ηΣ+Σ¯− journal December 2022
Study of ψ(3686)→ΛΛ¯ω journal December 2022
Event generator for J / ψ and ψ ( 2 S ) decay journal June 2000
Coherent exclusive exponentiation for precision Monte Carlo calculations journal May 2001
Low-mass baryon-antibaryon enhancements in B decays journal July 2003
Radiative decays of the Υ ( 1 S ) to a pair of charged hadrons journal February 2006
Spectroscopy ofq3q¯3states in quark model and baryon-antibaryon enhancements journal July 2006
Confirmation of the Y ( 4260 ) resonance production in initial state radiation journal November 2006
Observation of B 0 → Λ Λ ¯ K 0 and B 0 → Λ Λ ¯ K * 0 at Belle journal March 2009
Measurement of the branching fraction and Λ ¯ polarization in B 0 → Λ ¯ p π − journal June 2009
Branching fraction measurements of χ c 0 and χ c 2 to π 0 π 0 and η η journal March 2010
Study of ψ ( 2 S ) decays to γ p p ¯ , π 0 p p ¯ , and η p p ¯ , and search for p p ¯ threshold enhancements journal November 2010
Observation and study of the baryonic B -meson decays B → D ( * ) p p ¯ ( π ) ( π ) journal May 2012
Study of J / ψ → ω p p ¯ at BESIII journal June 2013
Partial wave analysis ofψ(2S)→pp¯η journal August 2013
Baryonia and near-threshold enhancements journal October 2013
Evidence for the baryonic decay B ¯ 0 → D 0 Λ Λ ¯ journal June 2014
Confirmation of a charged charmoniumlike state Z c ( 3885 ) ∓ in e + e − → π ± ( D D ¯ * ) ∓ with double D tag journal November 2015
Study of J / ψ → p p ¯ ϕ at BESIII journal March 2016
Evidence for the singly Cabibbo suppressed decay Λ c + → p η and search for Λ c + → p π 0 journal June 2017
Observation of charmless baryonic decays B ( s ) 0 → p p ¯ h + h ′ − journal September 2017
Measurements of e + e − → K S 0 K ± π ∓ π 0 and K S 0 K ± π ∓ η at center-of-mass energies from 3.90 to 4.60 GeV journal January 2019
Observation of e + e − → η Y ( 2175 ) at center-of-mass energies above 3.7 GeV journal January 2019
Observation of B + → p Λ ¯ K + K − and B + → p ¯ Λ K + K + journal February 2019
Measurement of the absolute branching fractions of Λ c + → Λ η π + and Σ ( 1385 ) + η journal February 2019
Precision measurements of the e + e − → K S 0 K ± π ∓ Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV journal April 2019
Evidence for the decay B 0 → p p ¯ π 0 journal May 2019
Observation of ψ ( 3686 ) → p p ¯ ϕ journal June 2019
Observation of B 0 → p p ¯ K * 0 with a Large K * 0 Polarization journal June 2008
Observation of Two New N * Resonances in the Decay ψ ( 3686 ) → p p ¯ π 0 journal January 2013
Observation of B 0 → p Λ ¯ D ( * ) − journal November 2015
Precise Measurement of the e + e − → π + π − J / ψ Cross Section at Center-of-Mass Energies from 3.77 to 4.60 GeV journal March 2017
Measurement of the Absolute Branching Fraction of the Inclusive Decay Λ c + → Λ + X journal August 2018
Measurement of the Cross Section for e + e − → Ξ − Ξ ¯ + and Observation of an Excited Ξ Baryon journal January 2020
Evidence for a New Structure in the J/ψp and J/ψp¯ Systems in Bs0→J/ψpp¯ Decays journal February 2022
Observation of a Near-Threshold Enhancement in the p p ¯ Mass Spectrum from Radiative J / ψ → γ p p ¯ Decays journal July 2003
Observation of a Broad Structure in the π + π − J / ψ Mass Spectrum around 4.26     GeV / c 2 journal September 2005
Measurement of the Dipion Mass Spectrum in X ( 3872 ) → J / ψ π + π − Decays journal March 2006
Evidence of a Broad Structure at an Invariant Mass of 4.32     GeV / c 2 in the Reaction e + e − → π + π − ψ ( 2 S ) Measured at BABAR journal May 2007
Observation of Two Resonant Structures in e + e − → π + π − ψ ( 2 S ) via Initial-State Radiation at Belle journal October 2007
Measurement of the e + e − → π + π − J / ψ Cross Section Via Initial-State Radiation at Belle journal November 2007
Measurements of the branching fractions of $B^{+} \to p \bar{p} K^{+}$ decays journal June 2013
Partial wave analysis of $\bar pp \to \bar \Lambda \Lambda$ journal August 2004
Charm Physics journal May 2009
Baryonia with open and hidden strange journal June 2020
Electroweak effective couplings for future precision experiments journal October 2011
LOWESS: A Program for Smoothing Scatterplots by Robust Locally Weighted Regression journal February 1981

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