Limits on mixing angle and mass of Z prime using. Delta. rho. and atomic parity violation

Journal Article · Wed May 01 04:00:00 EDT 1991 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.43.3093· OSTI ID:5757748

Mahanthappa, K T; Mohapatra, P K ^[1]

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1. Physics Department, C.B. 390, University of Colorado, Boulder, Colorado 80309 (US)

We discuss the effect of an extra neutral boson {ital Z}{prime} on atomic parity violation. Using the limit on {Delta}{rho} from the Collider Detector at Fermilab and CERN LEP experiments and limits on {Delta}{ital Q}{sub {ital W}} from the experiment of Noecker, Masterson, and Wieman on atomic parity violation, we obtain limits on the mixing angle of {ital Z}{prime} with the canonical {ital Z} and the mass of {ital Z}{prime}. Eleven models with an extra {ital Z}{prime} have been analyzed. The limits obtained are comparable to the corresponding limits extracted from the {ital Z}-decay experiments at LEP.

• DOE Contract Number: AC02-86ER40253
• OSTI ID: 5757748
• Journal Information: Physical Review, D (Particles Fields); (USA), Journal Name: Physical Review, D (Particles Fields); (USA) Vol. 43:9; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

645203* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ATOMIC MODELS
BOSONS
CDF
COUPLING CONSTANTS
DECAY
ELEMENTARY PARTICLES
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
INVARIANCE PRINCIPLES
LEP STORAGE RINGS
LIE GROUPS
MASS
MATHEMATICAL MODELS
MIXING RATIO
NEUTRAL-CURRENT INTERACTIONS
P INVARIANCE
PARTICLE INTERACTIONS
PARTICLE MODELS
POSTULATED PARTICLES
STANDARD MODEL
STORAGE RINGS
SU GROUPS
SU-2 GROUPS
SU-3 GROUPS
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
Z NEUTRAL BOSONS