2-5 October 2017
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

Overview of CPV parameter $\phi_{s}$ determination

4 Oct 2017, 09:45
15m
Moskvorechye-1 hall (Hotel Intourist Kolomenskoye 4*)

Moskvorechye-1 hall

Hotel Intourist Kolomenskoye 4*

Kashyrskoye shosse, 39B, Moscow, Russia, 115409
Plenary/section talk High energy physics High Energy Physics - 2

Speaker

Ms. Varvara Batozskaya (National Centre for Nuclear Research)

Description

The one of main goals of the LHCb experiment is the measurement of the mixing-induced CP-violating phase phi_s in the Bs-Bsbar system. It has been measured exploiting the Run l data set, using several decay channels. The most recent results obtained analyzing Bs0->J/psi K+K- candidates in the K+K- mass region above the phi(1020) resonance are presented. However, the precision of phi_s is still limited by the statistics. Also the measurements using the same final state with the K+K- mass at the phi(1020) and Bs0->J/psi pi+pi-, as well as using the Bs0->Psi(2S) phi decay will be discussed.

Primary author

Ms. Varvara Batozskaya (National Centre for Nuclear Research)

Presentation Materials

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