Probing the photon polarization in $B_s \to \phi \gamma$ at LHCb
Shchutska, L.; Xie, Y.; Golutvin, A.; Egorychev, V.; Shevchenko, V.; Belyaev, I.
2007

Files

Abstract

The radiative decay Bs->phi gamma is one of the benchmark channels in the physics programme of the LHCb experiment. It allows us to test the Standard Model through the indirect measurement of the photon polarization in Bs->phi gamma transitions. The estimation of the statistical error of the CP-violation parameters obtained with Monte Carlo simulation is presented. It is shown that the expected statistical uncertainty in the wrong photon polarization fraction is ~0.2 with the 2 fb^{-1} of integrated luminosity.

Details

Title Probing the photon polarization in $B_s \to \phi \gamma$ at LHCb
Author(s) Shchutska, L. ; Xie, Y. ; Golutvin, A. ; Egorychev, V. ; Shevchenko, V. ; Belyaev, I.
Date 2007-12-01
Keywords
Laboratories LPHE
Record Appears in Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LPHE - High Energy Physics Laboratory
Peer-reviewed publications
Work outside EPFL
Technical Reports
Published
Record creation date 2020-02-17

PDF