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arXiv · 1605.07028

Measurement of Baryon Electromagnetic Form Factors at BESIII

Cristina Morales Morales
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Abstract

The Beijing $e^+e^-$-collider (BEPCII) is a double-ring symmetric collider running at center-of-mass energies between 2.0 and 4.6 GeV. This energy range allows the BESIII-experiment to measure baryon electromagnetic form factors in direct $e^+e^-$-annihilation and in initial state radiation processes. In this paper, results on $e^+e^-\rightarrow p\bar{p}$ and $e^+e^-\rightarrow Λ\barΛ$ based on data collected by BESIII in 2011 and 2012 are presented. Expectations from the BESIII high luminosity energy scan from 2015 and from radiative return at different center-of-mass energies are also reported.

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Cristina Morales Morales. 2016-05-23. Measurement of Baryon Electromagnetic Form Factors at BESIII. https://arxiv.org/abs/1605.07028

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