Renormalizable [ital W] self-energy in the unitary gauge via the pinch technique
Journal Article
·
· Physical Review, D (Particles Fields); (United States)
- Department of Physics, New York University, 4 Washington Place, New York, New York 10003 (United States)
- Department of Physics, Brookhaven National Laboratory, Upton, New York 11973 (United States)
We use the [ital S]-matrix pinch technique to derive to one loop order an effective renormalizable self-energy for the [ital W] gauge boson, when the theory is quantized in the unitary gauge. We then show that this amplitude is identical to the [xi]-independent [ital W] self-energy previously constructed by applying the pinch technique in the context of the renormalizable [ital R][sub [xi]] gauges.
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 6962497
- Journal Information:
- Physical Review, D (Particles Fields); (United States), Vol. 50:9; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Pa
SELF-ENERGY
RENORMALIZATION
W MINUS BOSONS
W PLUS BOSONS
AMPLITUDES
PINCH EFFECT
S MATRIX
UNITARITY
BOSONS
ELEMENTARY PARTICLES
ENERGY
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
MATRICES
662440* - Properties of Other Particles Including Hypothetical Particles- (1992-)
662110 - General Theory of Particles & Fields- Theory of Fields & Strings- (1992-)
662210 - Specific Theories & Interaction Models
Particle Systematics- Unified Theories & Models- (1992-)
Pa
SELF-ENERGY
RENORMALIZATION
W MINUS BOSONS
W PLUS BOSONS
AMPLITUDES
PINCH EFFECT
S MATRIX
UNITARITY
BOSONS
ELEMENTARY PARTICLES
ENERGY
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
MATRICES
662440* - Properties of Other Particles Including Hypothetical Particles- (1992-)
662110 - General Theory of Particles & Fields- Theory of Fields & Strings- (1992-)
662210 - Specific Theories & Interaction Models
Particle Systematics- Unified Theories & Models- (1992-)