Published February 1, 1992
| Version v1
Journal article
ALEPH results on B0 bar B0 mixing
Description
We report on a preliminary measurement of the B0 bar B0 mixing parameter χ using data recorded in 1990 and 1991 with the ALEPH detector. From a global fit to the lepton and dilepton spectra one gets χ=13.7±1.5±0.7%. After folding in the value obtained from the 1990 jet charge analysis the combined value is χ=13.4±1.3±0.8%
Additional details
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 272
- Journal Issue
- 1
- Journal Page Range
- p. 458-462.
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 26. International Union of Pure and Applied Physics (IUPAP) conference on high energy physics.
- Acronym
- ICHEP-26
- Dates
- 6-12 Aug 1992.
- Place
- Dallas, TX (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 25037921
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANTI-B NEUTRAL MESONS; B NEUTRAL MESONS; BRANCHING RATIO; CHARGE DISTRIBUTION; GEV RANGE 01-10; JET MODEL; LEPTONS; MIXING; PARTICLE IDENTIFICATION; PROBABILITY; RADIATION DETECTORS
- Descriptors DEC
- ANTIMATTER; ANTIPARTICLES; B MESONS; BEAUTY PARTICLES; BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; MATHEMATICAL MODELS; MATTER; MEASURING INSTRUMENTS; MESONS; PARTICLE MODELS; PSEUDOSCALAR MESONS
Optional Information
- Secondary number(s)
- CONF-920837--.