A system of beam energy measurement based on the Compton backscattered laser photons for the VEPP-2000 electron-positron collider
arXiv:1310.7764 · doi:10.1016/j.nima.2014.01.020
Abstract
The beam energy measurement system for the VEPP-2000 electron-positron collider is described. The method of Compton backscattering of $CO$ laser photons on the electron beam is used. The relative systematic uncertainty of the beam energy determination is estimated as 6\cdot10^{-5}. It was obtained through comparison of the results of the beam energy measurements using the Compton backscattering and resonance depolarization methods.
14 pages, 12 figures