Constraints on [vert bar][ital V][sub [ital t][ital d]][vert bar] from radiative decays of the [ital B] mesons
Journal Article
·
· Physical Review, D (Particles Fields); (United States)
- Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 (United States)
The possibility of using a future measurement of the ratio [ital B]([ital B][r arrow][rho][gamma])/[ital B]([ital B][r arrow][ital K][sup *][gamma]) to improve the constraints on the CKM parameter [vert bar][ital V][sub [ital t][ital d]][vert bar] is investigated. Special attention is paid to the two main sources of theoretical uncertainties: the SU(3) flavor symmetry-breaking effects and the contribution from final-state interactions.
- DOE Contract Number:
- FG02-91ER40682
- OSTI ID:
- 5287624
- Journal Information:
- Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 49:1; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
662210 -- Specific Theories & Interaction Models
662350* -- Decays of Mesons-- (1992-)
662390 -- Electromagnetic Processes & Properties-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BEAUTY PARTICLES
BOSONS
DECAY
ELEMENTARY PARTICLES
FIELD THEORIES
FINAL-STATE INTERACTIONS
HADRONS
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LIE GROUPS
MASS DIFFERENCE
MATRICES
MESONS
PARTICLE DECAY
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
RADIATIVE DECAY
SU GROUPS
SU-3 GROUPS
SYMMETRY BREAKING
SYMMETRY GROUPS
UNIFIED-FIELD THEORIES
Conservation Laws
Currents & Their Properties-- (1992-)
662210 -- Specific Theories & Interaction Models
662350* -- Decays of Mesons-- (1992-)
662390 -- Electromagnetic Processes & Properties-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BEAUTY PARTICLES
BOSONS
DECAY
ELEMENTARY PARTICLES
FIELD THEORIES
FINAL-STATE INTERACTIONS
HADRONS
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LIE GROUPS
MASS DIFFERENCE
MATRICES
MESONS
PARTICLE DECAY
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
RADIATIVE DECAY
SU GROUPS
SU-3 GROUPS
SYMMETRY BREAKING
SYMMETRY GROUPS
UNIFIED-FIELD THEORIES