Limitations of heterotic superstring phenomenology
Journal Article
·
· Phys. Rev. Lett.; (United States)
The low-energy effective theory arising from compactifying the E-italic(8) x E-italic(8)' heterotic superstring on M-italic/sub 4/ x K/sub 6/ is discussed. Symmetry between the observed and shadow world will occur only for manifolds (of which no examples are yet known) with special values of Tr(R-italicc-italico-italicn-italicj-italicR-italic). Other scenarios are described in which no new gauge bosons or chiral fermions appear.
- Research Organization:
- Institute of Field Physics, Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514
- OSTI ID:
- 5520980
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 56:25; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645301 -- High Energy Physics-- Particle Invariance Principles & Symmetries-- General-- (-1987)
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
CHIRAL SYMMETRY
COMPACTIFICATION
COMPOSITE MODELS
DIFFERENTIAL EQUATIONS
EQUATIONS
EQUATIONS OF MOTION
EXTENDED PARTICLE MODEL
FERMIONS
GAUGE INVARIANCE
INVARIANCE PRINCIPLES
LIE GROUPS
MATHEMATICAL MODELS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUARK MODEL
STRING MODELS
SU GROUPS
SU-2 GROUPS
SU-3 GROUPS
SUPERSYMMETRY
SYMMETRY
SYMMETRY BREAKING
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
YANG-MILLS THEORY
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
CHIRAL SYMMETRY
COMPACTIFICATION
COMPOSITE MODELS
DIFFERENTIAL EQUATIONS
EQUATIONS
EQUATIONS OF MOTION
EXTENDED PARTICLE MODEL
FERMIONS
GAUGE INVARIANCE
INVARIANCE PRINCIPLES
LIE GROUPS
MATHEMATICAL MODELS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUARK MODEL
STRING MODELS
SU GROUPS
SU-2 GROUPS
SU-3 GROUPS
SUPERSYMMETRY
SYMMETRY
SYMMETRY BREAKING
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
YANG-MILLS THEORY