Prospects for the search of at LHCb

10th International Conference on Kaon Physics

Marin Benito, C.^1

Universitat de Barcelona, Physics Faculty, Marti i Franques, 1, Barcelona

08028, Spain^1

关键词: Data set;    Large-signals;    LHC upgrade;    Pp collisions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/800/1/012031/pdf
DOI  :  10.1088/1742-6596/800/1/012031

来源: IOP

【 摘 要 】

The feasibility of observing the K0S→ π+π-e+e-decay at LHCb is studied using simulated and real data. During the Run I of LHC, the yield of events expected per fb-1of pp collisions at √ s = 8 TeV is found to be NRunI(K0S→ π+π-e+e-) = 120+280-100. A dedicated trigger selection has been developed for the 2016 data-taking. A large signal yield, NUpgrade( K0S→ π+π-e+e-) = (5:0 ± 0:3) × 104per fb-1, is expected in the LHC upgrade phase. Pseudoexperiments have been run to asses the feasibility of discovering evidence for the observation of the signal already in the Run I data-set.