Constraints on a left-right-symmetric electroweak theory
Thesis/Dissertation
·
OSTI ID:5209841
Several low-energy quantities are calculated in an attempt to constrain the parameters of a left-right-symmetric theory of electroweak interactions based on the group G = SU(2)/sub L/ x SU(2)/sub R/ x U(1). The quantities calculated are the K/sub L/-K/sub S/ difference, ..delta..m/sub K/, the CP-violation parameters, ..sigma.. and ..sigma..', and the electric dipole moment of the neutron, ..mu../sub n//sup e/. Calculations were performed using the free-quark effective Hamiltonian and generally assume either manifest or pseudo-manifest left-right symmetry. From these calculations an upper bound was placed on the W/sub L/-W/sub R/ mixing angle of /zeta/ approx.< 0.06, a lower bound on the mass of the right-handed W of M/sub R/ approx.> 1.6 TeV, and a tentative lower bound on the W/sub L/-W/sub R/ mixing angle of /zeta/ approx.> 10/sup -5/. If in addition we assume the minimal Higgs sector we find /zeta/ approx.< 1/420 and M/sub R/ approx.< 25 TeV.
- Research Organization:
- California Univ., Irvine (USA)
- OSTI ID:
- 5209841
- Country of Publication:
- United States
- Language:
- English
Similar Records
Constraints on the W{sub R} mass and CP violation in left-right models
Lower bound on neutrino masses in left-right electroweak gauge models
Limits on the strength of a left-right-symmetric electroweak interaction
Journal Article
·
Mon Mar 31 23:00:00 EST 1997
· Physical Review, D
·
OSTI ID:535944
Lower bound on neutrino masses in left-right electroweak gauge models
Journal Article
·
Wed Dec 31 23:00:00 EST 1986
· Mod. Phys. Lett. A; (United States)
·
OSTI ID:6021764
Limits on the strength of a left-right-symmetric electroweak interaction
Journal Article
·
Sat Dec 31 23:00:00 EST 1983
· Phys. Rev. D; (United States)
·
OSTI ID:5170768
Related Subjects
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BASIC INTERACTIONS
BOSONS
CABIBBO ANGLE
CHIRAL SYMMETRY
CP INVARIANCE
DATA
DIPOLE MOMENTS
ELECTRIC DIPOLE MOMENTS
ELECTRIC MOMENTS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRONS
HAMILTONIANS
INFORMATION
INTERACTIONS
INTERMEDIATE BOSONS
INVARIANCE PRINCIPLES
KAONS
KAONS NEUTRAL
KAONS NEUTRAL LONG-LIVED
KAONS NEUTRAL SHORT-LIVED
LIE GROUPS
MASS
MASS DIFFERENCE
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MESONS
NEUTRONS
NUCLEONS
NUMERICAL DATA
PARTICLE MODELS
PARTICLE PROPERTIES
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM OPERATORS
REST MASS
STRANGE PARTICLES
SU GROUPS
SU-2 GROUPS
SYMMETRY
SYMMETRY GROUPS
TEV RANGE
THEORETICAL DATA
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
WEAK INTERACTIONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BASIC INTERACTIONS
BOSONS
CABIBBO ANGLE
CHIRAL SYMMETRY
CP INVARIANCE
DATA
DIPOLE MOMENTS
ELECTRIC DIPOLE MOMENTS
ELECTRIC MOMENTS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRONS
HAMILTONIANS
INFORMATION
INTERACTIONS
INTERMEDIATE BOSONS
INVARIANCE PRINCIPLES
KAONS
KAONS NEUTRAL
KAONS NEUTRAL LONG-LIVED
KAONS NEUTRAL SHORT-LIVED
LIE GROUPS
MASS
MASS DIFFERENCE
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MESONS
NEUTRONS
NUCLEONS
NUMERICAL DATA
PARTICLE MODELS
PARTICLE PROPERTIES
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM OPERATORS
REST MASS
STRANGE PARTICLES
SU GROUPS
SU-2 GROUPS
SYMMETRY
SYMMETRY GROUPS
TEV RANGE
THEORETICAL DATA
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
WEAK INTERACTIONS