Asymmetric left-right model of electroweak interactions

Journal Article · Mon Aug 01 04:00:00 EDT 1994 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.50.2247· OSTI ID:7080564

Boyarkin, O M ^[1]

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1. Department of Physics, University of Grodno, Ozheshko Street 22, 230023, Grodno (Belarus)

The asymmetric left-right model (LRM) is considered. The differential and the total cross sections of the reaction [ital e][sup [minus]][ital e][sup +][r arrow][ital W][sup [minus]][ital W][sup +] are calculated at the level of the improved Born approximation. The investigation of the unpolarized [ital e][sup [minus]][ital e][sup +] beams shows that already at the CERN [ital e][sup +][ital e][sup [minus]] collider LEP II energies we can either establish or limit such parameters of the LRM as [Delta][rho][sub [ital M]] and [Phi]. It is demonstrated that the LRM manifestations are maximum for [ital e][sub [ital R]][sup [minus]][ital e][sub [ital L]][sup +] beams. The measurements of the [sigma][sub [ital e][ital R]][sup [minus]][ital e][sub [ital L]][sup +][r arrow][ital W][sup [minus]][ital W][sup +] will yield interesting information about [ital m][sub [nu][ital R]] and [ital g][sub [ital R]]. The process of the [ital Z][sub 2]-boson single production in [ital pp] collisions is also considered. It is shown that it displays the extreme sensibility to both the [ital g][sub [ital R]] and the [Phi] values.

• OSTI ID: 7080564
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 50:3; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
662210* -- Specific Theories & Interaction Models
662310 -- Weak & Electromagnetic Interactions of Leptons-- (1992-)
662380 -- Decays of Intermediate Bosons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ASYMMETRY
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
BORN APPROXIMATION
BOSONS
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
FERMIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
LEPTON-LEPTON INTERACTIONS
LEPTONS
MASS
MASSLESS PARTICLES
NEUTRINOS
NUCLEON-NUCLEON INTERACTIONS
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
TOTAL CROSS SECTIONS
W MINUS BOSONS
W PLUS BOSONS
WEAK INTERACTIONS
Z NEUTRAL BOSONS