Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8191233 | Physics Letters B | 2012 | 8 Pages |
Abstract
A measurement of the effective Bs0âK+Kâ lifetime is presented using approximately 37pbâ1 of data collected by LHCb during 2010. This quantity can be used to put constraints on contributions from processes beyond the Standard Model in the Bs0 meson system and is determined by two complementary approaches asÏKK=1.440±0.096(stat)±0.008(syst)±0.003(model)ps.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
LHCb Collaboration LHCb Collaboration, R. Aaij, C. Abellan Beteta, B. Adeva, M. Adinolfi, C. Adrover, A. Affolder, Z. Ajaltouni, J. Albrecht, F. Alessio, M. Alexander, G. Alkhazov, P. Alvarez Cartelle, A.A. Jr., S. Amato, Y. Amhis, J. Anderson,