Journal article
Measurement of the BS0 lifetime
Abstract
The lifetime of the Bs0 meson has been measured with the OPAL detector at LEP. A sample of Bs0 (B̄s0) decays has been obtained using Ds− l+ (and charge conjugate, where l denotes a lepton) combinations, where the Ds− was reconstructed in either the φπ− of K∗0K− channel. The decay lengths of Ds− l+ combinations were measured using vertex reconstruction. Proper decay times were obtained by combining these decay lengths with an estimate of the …
Authors
Collaboration O; Acton PD; Akers R; Alexander G; Allison J; Anderson KJ; Arcelli S; Astbury A; Axen D; Azuelos G
Journal
Physics Letters B, Vol. 312, No. 4, pp. 501–510
Publisher
Elsevier
Publication Date
August 1993
DOI
10.1016/0370-2693(93)90989-u
ISSN
0370-2693