- Abstract:
-
We measure the dimuon charge asymmetry A in pp̄ collisions at a center of mass energy s=1960GeV. The data was recorded with the D0 detector and corresponds to an integrated luminosity of approximately 1.0fb-1. Assuming that the asymmetry A is due to asymmetric B0↔B̄0 mixing and decay, we extract the CP-violation parameter of B0 mixing and decay: ( B0)1+| B0|2=AB04=-0.0023±0.0011(stat)±0.0008(syst).AB0 is the dimuon charge asymmetry from decays of B0B̄0 pairs. The general case, with CP violati...
Expand abstract - Publisher copy:
- 10.1103/PhysRevD.74.092001
-
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- Journal:
- Physical Review D - Particles, Fields, Gravitation and Cosmology
- Volume:
- 74
- Issue:
- 9
- Publication date:
- 2006-01-01
- DOI:
- EISSN:
-
1550-2368
- ISSN:
-
1550-7998
- URN:
-
uuid:db95da72-5c68-4fa7-92bc-2f375d9aeb20
- Source identifiers:
-
103471
- Local pid:
- pubs:103471
- Language:
- English
- Copyright date:
- 2006
Journal article
Measurement of the CP-violation parameter of B0 mixing and decay with pp̄→μμX data
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