The HL-LHC project aims to achieve instantaneous luminosity a factor of five larger than the
nominal LHC value. With this modification the LHC will be able to deliver 3000 fb$^{−1}$ of inte-
grated luminosity over 10 years of operation, 2028 - 2038, to be compared to 300 fb$^{−1}$ expected to
be collected by the end of 2023. A set of selected standard model measurements proposed for the
CMS experiment after High-Luminosity upgrade of the LHC is discussed. The measurements are
separated into three categories: precise measurements that profit from both improved systematic
uncertainties and increased luminosity, like top mass and weak mixing angle measurements; mea-
surements with low cross section that profit mainly from luminosity increase, like flavor changing
neutral current in top production or VV VBS polarized cross section measurements; and measure-
ments that profit from improved detector performance, like studying of B decays to four kaons or
tau leptons to three muons.
Volume 340 -
The 39th International Conference on High Energy Physics (ICHEP2018) -
Parallel: Top Quark and Electroweak Physics
Standard Model measurements at the High-Luminosity LHC with the CMS experiment
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Published on:
August 02, 2019
Abstract
DOI: https://doi.org/10.22323/1.340.0658
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.