Details

Autor(en) / Beteiligte

• Brea Rodríguez, A

Titel

Semileptonic Hyperon Decays at LHCb

Ist Teil von

• Journal of physics. Conference series, 2020-04, Vol.1526 (1), p.12022

Ort / Verlag

Bristol: IOP Publishing

Erscheinungsjahr

2020

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Semileptonic Hyperon Decays (SHD) allow to test Beyond the Standard Model physics with operators not accessible to kaon decays. In this document we will discuss the prospects of the LHCb experiment to improve the existing measurement of muonic SHD. A background rejection study has been made using the LHCb simulation in order to investigate the power to distinguish between the Λ0→pμ−ν¯ decay and its main background, the Λ0 → pπ− decay. Two variables were explored, and their rejection power was estimated by applying a selection criteria. In addition, the estimated Λ0→pμ−ν¯ yield at LHCb was calculated.