# Journal article

## Observation of B s 0 - B̄ s 0 oscillations

Abstract:

We report the observation of B s0- B̄ s0 oscillations from a time-dependent measurement of the B s0-B̄ s0 oscillation frequency Δm s. Using a data sample of 1 fb -1 of pp collisions at √ = 1.96 TeV collected with the CDF II detector at the Fermilab Tevatron, we find signals of 5600 fully reconstructed hadronic B s decays, 3100 partially reconstructed hadronic B s decays, and 61500 partially reconstructed semileptonic B s decays. We measure the probability as a function of proper decay time th...

### Authors

Journal:
Physical Review Letters
Volume:
97
Issue:
24
Publication date:
2006-01-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Pubs id:
pubs:117306
UUID:
uuid:14b646b1-983d-4fa5-869f-132929b9d9ea
Local pid:
pubs:117306
Source identifiers:
117306
Deposit date:
2012-12-19