Energy deviation study of BEMS at BEPCII

The beam energy measurement system (BEMS) at the upgraded Beijing Electron-Positron Collider (BEPCII) is designed to provide beam energy value with the relative error at the level of 5×10−5. The obvious energy deviation found during J/ψ resonance scan in 2012 leads to great amount of investigations...

Full description

Bibliographic Details
Main Authors: J.Y. Zhang, X. Cai, X.H. Mo, C.D. Fu, G.Y. Tang, M.N. Achasov, N.Yu. Muchnoi, I.B. Nikolaev, F.A. Harris
Format: Article
Language:English
Published: Elsevier 2019-02-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321318303638