Volume 326 - The International Conference on B-Physics at Frontier Machines (BEAUTY2018) - Session: Posters
Trigger techniques for B-Physics at CMS
A. Boletti* on behalf of the CMS collaboration
*corresponding author
Full text: pdf
Pre-published on: 2018 July 31
Published on: 2018 October 30
Abstract
The large instantaneous luminosity delivered by LHC to the CMS experiment in Run 2 is an important opportunity for the study of rare B-hadron decays, like $\mathrm{B}^0_{(s)}\to\mu\mu$ and $\mathrm{B}^0\to\mathrm{K}^{*0}\mu\mu$. The main drawback of this luminosity increase is that the trigger selections need to be tighter, in order to fit the rate of recorded events in the limits imposed by the available computer resources. This constraint imposes a challenge in the development of new trigger tools and algorithms, optimized to keep high acceptance on signal events while reducing the rate of collected background events, both at Level-1 Trigger (L1T) and at High-Level Trigger (HLT).
DOI: https://doi.org/10.22323/1.326.0064
Open Access