FCC-ee: Energy calibration
Accelerator Physics
2015-06-03 v1
Abstract
The FCC-ee aims to improve on electroweak precision measurements, with goals of 100 keV on the Z mass and width, and a fraction of MeV on the W mass. Compared to LEP, this implies a much improved knowledge of the centre-of-mass energy when operating at the Z peak and WW threshold. This can be achieved by making systematic use of resonant depolarization. A number of issues have been identified, due in particular to the long polarization times. However the smaller emittance and energy spread of FCC-ee with respect to LEP should help achieve a much improved performance.
Cite
@article{arxiv.1506.00933,
title = {FCC-ee: Energy calibration},
author = {M. Koratzinos and A. Blondel and E. Gianfelice-Wendt and F. Zimmermann},
journal= {arXiv preprint arXiv:1506.00933},
year = {2015}
}
Comments
Poster presented at IPAC'15, Richmond, VA, USA, May 2015. arXiv admin note: substantial text overlap with arXiv:1501.06856