Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10722426 | Physics Letters B | 2012 | 8 Pages |
Abstract
The Bs0-B¯s0 oscillation frequency Îms is measured with 36 pbâ1 of data collected in pp collisions at s=7TeV by the LHCb experiment at the Large Hadron Collider. A total of 1381 Bs0âDsâÏ+ and Bs0âDsâÏ+ÏâÏ+ signal decays are reconstructed, with average decay time resolutions of 44 fs and 36 fs, respectively. An oscillation signal with a statistical significance of 4.6Ï is observed. The measured oscillation frequency is Îms=17.63±0.11(stat)±0.02(syst)psâ1.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
LHCb Collaboration LHCb Collaboration, R. Aaij, 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, R.B. Appleby,