The Library
Measurement of the B s 0-B - s 0 oscillation frequency δm s in B s 0→D s -(3)π decays
Tools
Tools
Tools
. (2012) Measurement of the B s 0-B - s 0 oscillation frequency δm s in B s 0→D s -(3)π decays. Physics Letters B, Vol.709 (No.3). pp. 177-184. ISSN 0370-2693 Full text not available from this repository.
Official URL: http://dx.doi.org/10.1016/j.physletb.2012.02.031
Abstract
The B s 0-B - s 0 oscillation frequency δm s is measured with 36 pb -1 of data collected in pp collisions at s=7TeV by the LHCb experiment at the Large Hadron Collider. A total of 1381 B s 0→D s -π+ and B s 0→D s -π +π -π + signal decays are reconstructed, with average decay time resolutions of 44 fs and 36 fs, respectively. An oscillation signal with a statistical significance of 4.6σ is observed. The measured oscillation frequency is δm s=17.63±0.11(stat)±0.02(syst)ps -1. © 2012 CERN.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science > Physics |
| Journal or Publication Title: | Physics Letters B |
| Publisher: | Elsevier Science BV |
| ISSN: | 0370-2693 |
| Date: | 19 March 2012 |
| Volume: | Vol.709 |
| Number: | No.3 |
| Page Range: | pp. 177-184 |
| Identification Number: | 10.1016/j.physletb.2012.02.031 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Access rights to Published version: | Restricted or Subscription Access |
| URI: | http://wrap.warwick.ac.uk/id/eprint/44735 |
Actions (login required)
 |
View Item |
