Measurement of B sup 0 ovr B sup 0 mixing at CDF
Conference
·
OSTI ID:5185349
Using dileptons (e{mu}, ee) to tag B hadron decays, the average B{sup o}{ovr B}{sup o} mixing parameter {chi} is measured in p{bar p} collisions at {radical}s = 1.8 TeV. From e{mu} channel, we obtain {chi} = 0.179 {plus minus} 0.027 (stat) {plus minus} 0.022 (sys) {plus minus} 0.032 (model), and from the ee channel, {chi} = 0.172 {plus minus} 0.060 (stat) {plus minus} 0.024 (sys) {plus minus} 0.026 (model), where the last uncertainty is due to Monte Carlo modeling. 14 refs., 2 tabs.
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL (United States)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 5185349
- Report Number(s):
- FNAL/C-91/237-E; CONF-910881--18; ON: DE92000640
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645102* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BARYON-BARYON INTERACTIONS
BEAUTY PARTICLES
BOSONS
CDF
DECAY
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HADRONIC PARTICLE DECAY
HADRONS
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
MATRICES
MEASURING METHODS
MESONS
MIXING RATIO
MONTE CARLO METHOD
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PROTON-ANTIPROTON INTERACTIONS
PSEUDOSCALAR MESONS
UNIFIED-FIELD THEORIES
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BARYON-BARYON INTERACTIONS
BEAUTY PARTICLES
BOSONS
CDF
DECAY
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HADRONIC PARTICLE DECAY
HADRONS
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
MATRICES
MEASURING METHODS
MESONS
MIXING RATIO
MONTE CARLO METHOD
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PROTON-ANTIPROTON INTERACTIONS
PSEUDOSCALAR MESONS
UNIFIED-FIELD THEORIES