Results 31 to 40 of about 523 (135)
Baryon Form Factors at BESIII [PDF]
EPJ Web of Conferences, 2019 In this talk I present recent progress on the studies of baryon form factors at BESIII, including the measurements of the time-like proton electromagnetic form factor via e+e−→ pp̅ in the center-mass-system energy region 2.0 −3.08 GeV, as well as the ...
Zhu Kai
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Light hyperon physics at BESIII [PDF]
Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2021), 2022 With the large datasets on e+e--annihilation at the J/ψ and ψ' resonances collected at the BESIII experiment, multi-dimensional analyses making use of polarization and entanglement can shed new light on the production and decay properties hyperon-antihyperon pairs.
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Recent results of Baryon electromagnetic form factors at BESIII [PDF]
EPJ Web of ConferencesBaryon Electromagnetic Form Factors are essential for testing ground state models of nucleon internal structures. At the BESIII experiment, a comprehensive study has been conducted on the electromagnetic form factors of various baryons.
Xia Lei
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EPJ Web of Conferences, 2019 With a collected integrated luminosity of about 12 fb−1, useful data set for XYZ new resonances, BESIII continues the exploration of these exotic charmonium-like states. In this proceeding, recent results on the measurements of the line-shape of e+e− → π+
Farinelli Riccardo
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The CGEM-IT: An Upgrade for the BESIII Experiment
Symmetry, 2022 The BESIII experiment has been collecting data since 2009 at the e+e− collider BEPCII in Beijing, a charm-τ factory characterized by high statistics and high precision. The discovery of exotic charmonium-like states and the still open questions in low-energy QCD led to an extension of the experimental program, with several upgrades. This review focuses
Ilaria Balossino +3 more
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Non-leptonic two-body weak decays of Λc(2286)
Physics Letters B, 2018 We study the non-leptonic two-body weak decays of Λc+(2286)→BnM with Bn (M) representing as the baryon (meson) states. Based on the SU(3) flavor symmetry, we can describe most of the data reexamined by the BESIII Collaboration with higher precisions ...
C.Q. Geng +3 more
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Recent results on hyperon pair production and nucleon time-like form factors at BESIII
SciPost Physics Proceedings, 2022 The BESIII experiment, based on the BEPCII collider at IHEP in Beijing, China, is capable of measuring nucleon form factors with unprecedented precision.
Alessio Mangoni
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A Method for the Direct Absolute Measurement of J/ψ Decay with ψ(3686) Data Set
Advances in High Energy Physics, Volume 2019, Issue 1, 2019., 2019 To take the full advantage of the ψ(3686) data set collected at e+e− collider at τ−charm energy region, a tag method is developed to directly measure the J/ψ meson decay branching fractions absolutely. The J/ψ meson decay can be measured with the J/ψ sample tagged by the two soft charged pions from the decay ψ(3686) → J/ψπ+π−.
Fang Yan, Bo Zheng, Ling-Yun Dai
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Light hadron spectroscopy at BESIII [PDF]
EPJ Web of Conferences, 2016 Light hadron spectroscopy is one of the most important physics goals of high statistics of charmonium decays collected at BESIII which provide an excellent place for hunting gluonic excitations and studying strangeonium. In this proceeding, we will introduce two analyses for gluonic states study on η(1405)/η(1475) puzzle, X(1835) and exotic states and ...
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Advances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018 The scintillating properties of active materials used in high energy and particle physics experiments play an important role regarding the performances of both calorimeters and experiments. Two scintillator materials, a scintillating glass and an inorganic crystals, were examined to be used for collider experiments showing good optical and ...
G. Aydın, Lorenzo Bianchini
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