Nucleon Compton Scattering with Two Space--Like Photons
高能物理 - 唯象学
2017-08-23 v1 核理论
摘要
We calculated two--photon exchange effects for elastic electron--proton scattering at high momentum transfers. The corresponding nucleon Compton amplitude is defined by two space--like virtual photons that appear to have significant virtualities. We make predictions for a) a single--spin beam asymmetry, and b) a single--spin target asymmetry or recoil proton polarization caused by an unpolarized electron beam.
引用
@article{arxiv.hep-ph/0208260,
title = {Nucleon Compton Scattering with Two Space--Like Photons},
author = {Andrei Afanasev and Igor Akushevich and N. P. Merenkov},
journal= {arXiv preprint arXiv:hep-ph/0208260},
year = {2017}
}
备注
9 pages, 4 figures, requires ws-procs9x6 (enclosed), Talk presented at the Workshop on Exclusive Processes at High Momentum Transfer, Jefferson Lab, Newport News, VA, May 15-18, 2002