The future FCC-ee collider is designed to deliver $\mathrm{e^+e^-}$ collisions to study with ultimate precision the Z, W, and Higgs bosons, and the top quark. In a high-statistics scan around the Z pole, $1.3\times 10^{11}$ events $\mathrm{Z}\to\tau\tau$ will be produced, the largest sample of $\tau\tau$ events foreseen at any lepton collider. With their large boost, $\tau$ leptons from Z decays are particularly well suited for precision measurements. The focus of this report is on tests of lepton universality from precision measurement of $\tau$ properties and on tests of charged lepton flavour violation in Z decays and in $\tau$ decays. In both of these areas, FCC-ee promises sensitivities well beyond present experimental limits.
Current status:
Has been resubmitted
Reports on this Submission
Report #1 by
Anonymous
(Referee 1) on 2018-12-6
(Invited Report)
Cite as: Anonymous, Report on arXiv:scipost_201811_00037v1, delivered 2018-12-06, doi: 10.21468/SciPost.Report.706
Report
The article looks nice to describe the titled contents. The reviewer basically agree to accept, although mention a few minor things.
Requested changes
1-fix two types of nu-bar and nu in tau--> l nu(-bar) nu wording. 2-Page10 line5 from last; "mass^2" is confusing. It is better to change the mark of foot note.
New version submitted. Requested changes implemented plus addition of new reference [1]. The version is extracted form arXiv so the formatting has changed somewhat.
Author: Mogens Dam on 2018-12-18 [id 390]
(in reply to Report 1 on 2018-12-06)New version submitted.
Requested changes implemented plus addition of new reference [1].
The version is extracted form arXiv so the formatting has changed somewhat.