New universality of the baryon Isgur-Wise form factor in the large [ital N][sub [ital c]] limit
Journal Article
·
· Physical Review, D (Particles Fields); (United States)
- California Institute of Technology, Pasadena, California 91125 (United States)
New universality appears for the baryon Isgur-Wise form factor in the large [ital N][sub [ital c]] limit. It is found that the semileptonic [Lambda][sub [ital b]][r arrow][Lambda][sub [ital c]] and [Sigma][sub [ital b]][sup (*)][r arrow][Sigma][sub [ital c]][sup (*)] decays are described by the same form factor, which can be calculated analytically. In the exact chiral SU(3) limit, the same form factor is applicable to semileptonic [Omega][sub [ital b]][sup (*)][r arrow][Omega][sub [ital c]][sup (*)] decays.
- DOE Contract Number:
- FG03-92ER40701
- OSTI ID:
- 6643628
- Journal Information:
- Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 51:3; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Large {ital N}{sub {ital c}} universality of the baryon Isgur-Wise form factor: The group theoretical approach
Excited [Lambda][sub [ital Q]] baryons in the large [ital N][sub [ital c]] limit
Light quark dependence of the Isgur-Wise function from QCD sum rules
Journal Article
·
Mon Jul 01 00:00:00 EDT 1996
· Physical Review, D
·
OSTI ID:285788
Excited [Lambda][sub [ital Q]] baryons in the large [ital N][sub [ital c]] limit
Journal Article
·
Mon Aug 01 00:00:00 EDT 1994
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:7080278
Light quark dependence of the Isgur-Wise function from QCD sum rules
Journal Article
·
Mon Oct 31 23:00:00 EST 1994
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:7140400
Related Subjects
662110 -- General Theory of Particles & Fields-- Theory of Fields & Strings-- (1992-)
662240 -- Models for Strong Interactions-- (1992-)
662360* -- Decays of Baryons-- (1992-)
662410 -- Properties of Baryons & Baryon Resonances-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BEAUTY BARYONS
BEAUTY PARTICLES
CHARM PARTICLES
CHARMED BARYONS
DECAY
ELEMENTARY PARTICLES
FERMIONS
FORM FACTORS
HADRONS
HYPERONS
LAMBDA B NEUTRAL BARYONS
LAMBDA C PLUS BARYONS
LIE GROUPS
OMEGA BARYONS
OMEGA C NEUTRAL BARYONS
PARTICLE DECAY
PARTICLE PROPERTIES
SEMILEPTONIC DECAY
SIGMA BARYONS
SIGMA C-2450 BARYONS
STRANGE PARTICLES
SU GROUPS
SU-3 GROUPS
SYMMETRY GROUPS
WEAK PARTICLE DECAY
662240 -- Models for Strong Interactions-- (1992-)
662360* -- Decays of Baryons-- (1992-)
662410 -- Properties of Baryons & Baryon Resonances-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BEAUTY BARYONS
BEAUTY PARTICLES
CHARM PARTICLES
CHARMED BARYONS
DECAY
ELEMENTARY PARTICLES
FERMIONS
FORM FACTORS
HADRONS
HYPERONS
LAMBDA B NEUTRAL BARYONS
LAMBDA C PLUS BARYONS
LIE GROUPS
OMEGA BARYONS
OMEGA C NEUTRAL BARYONS
PARTICLE DECAY
PARTICLE PROPERTIES
SEMILEPTONIC DECAY
SIGMA BARYONS
SIGMA C-2450 BARYONS
STRANGE PARTICLES
SU GROUPS
SU-3 GROUPS
SYMMETRY GROUPS
WEAK PARTICLE DECAY