22-26 October 2018
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

Study of P-wave B0s states at the CMS experiment

26 Oct 2018, 16:25
Alekseevskiy hall (Hotel Intourist Kolomenskoye 4*)

Alekseevskiy hall

Hotel Intourist Kolomenskoye 4*

Kashyrskoye shosse, 39B, Moscow, Russia, 115409
Plenary/section talk Particle physics Particle Physics


Sergey Polikarpov (NRNU MEPhI, LPI RAS)


The observation of the Bs2(5840)0 -> B0 K0S decay and the evidence for the Bs1(5830)0 -> B0 K0S decay are presented. The analysis uses the data collected by the CMS experiment at the LHC in proton-proton collisions at sqrt(s) = 8 TeV. In addition, properties of the P-wave B0 s mesons are determined, as well as the mass differences MB0 − MB+ and MB0 - MB*+, where the latter is measured for the first time.

Primary author

Sergey Polikarpov (NRNU MEPhI, LPI RAS)

Presentation Materials

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