Published August 20, 2008
| Version v1
Report
Update of Time-Dependent CP Asymmetry Measurements in b → c(bar c)s Decays
Description
We present updated measurements of time-dependent CP asymmetries in fully reconstructed neutral B decays containing a charmonium meson. The measurements reported here use a data sample of (465 ± 5) x 106 Υ(4S) → B(bar B) decays collected with the BABAR detector at the PEP-II B factory. The time-dependent CP asymmetry parameters measured from J/ψKS0, J/ψKL0, ψ(2S)KS0, χc1KS0, ηcKS0, and J/ψK*0 decays are: (1) Cf = 0.026 ± 0.020(stat) ± 0.016(syst); and (2) Sf = 0.691 ± 0.029(stat) ± 0.014(syst)
Availability note (English)
Available from http://www.slac.stanford.edu/cgi-wrap/getdoc/slac-pub-13324.pdf; http://www.slac.stanford.edu/cgi-wrap/pubpage?slac-pub-13324.html; PURL: https://www.osti.gov/servlets/purl/937196-uvdgQq/Additional details
Identifiers
Publishing Information
- Imprint Pagination
- 19 p.
- Report number
- SLAC-PUB--13324
Conference
- Title
- 34. International conference on high energy physics
- Acronym
- ICHEP 2008
- Dates
- 30 Jul - 5 Aug 2008
- Place
- Philadelphia, PA (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 39114589
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ASYMMETRY; B MESONS; CHARMONIUM; CP INVARIANCE; ETA MESONS; J PSI-3097 MESONS; KAONS NEUTRAL LONG-LIVED; KAONS NEUTRAL SHORT-LIVED; PARTICLE DECAY; TIME DEPENDENCE
- Descriptors DEC
- BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; CHARMONIUM; DECAY; ELEMENTARY PARTICLES; HADRONS; INVARIANCE PRINCIPLES; KAONS; KAONS NEUTRAL; MESONS; PSEUDOSCALAR MESONS; QUARKONIUM; STRANGE MESONS; STRANGE PARTICLES; VECTOR MESONS
Optional Information
- Contract/Grant/Project number
- AC02-76SF00515
- Funding organization
- US Department of Energy (United States)