Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5493741 | Nuclear and Particle Physics Proceedings | 2017 | 5 Pages |
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+eâ-annihilation and in initial state radiation processes. In this paper, results on e+eââppâ¾ and preliminary results on e+eââÎÎâ¾ 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+eââppâ¾Î³ with 7 data samples at center-of-mass energies between 3.773 and 4.6 GeV.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
D.X. Lin, BESIII collaboration BESIII collaboration,