6533b835fe1ef96bd129f3a2
RESEARCH PRODUCT
Baryon Electromagnetic Form Factors at BESIII
D.x. Linsubject
PhysicsNuclear and High Energy PhysicsParticle physicsAnnihilationProton010308 nuclear & particles physicsRadiation01 natural sciencesMeasure (mathematics)law.inventionNuclear physicsBaryonlaw0103 physical sciences010306 general physicsColliderdescription
Abstract The BESIII experiment is running on the double-ring symmetric collider, BEPCII, at center-of-mass energies between 2.0 and 4.6 GeV. The collected data can be analyzed to measure the baryon electromagnetic form factors in direct e + e − -annihilation and in initial state radiation processes. In this paper, results on e + e − → p p ‾ and preliminary results on e + e − → Λ Λ ‾ based on the data collected by BESIII in 2011 and 2012 are presented. Preliminary results on the proton electromagnetic form factors measurement are also reported based on the analysis of e + e − → p p ‾ γ with 7 data samples at center-of-mass energies between 3.773 and 4.6 GeV.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-01-01 | Nuclear and Particle Physics Proceedings |