TORSION AND CHIRAL FERMIONS IN KALUZA-KLEIN THEORIES
19867 pages
Published in:
- Phys.Rev.D 33 (1986) 363-369
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Abstract: (APS)
The massless Dirac equation is solved on compact manifolds (S4 and CP2×S2) in the presence of torsion. The normalizable solutions display chiral asymmetry when the torsion is given a monopolelike, or instantonlike, form. The Cartan equations, the field equations for the torsion, are checked for ghosts and higher derivatives. In the models studied here, the torsion is typically a gauge field, and its matter source obeys a constraint; this constraint is checked for consistency with the constraint due to invariance under local Lorentz transformations.- Kaluza-Klein model
- FIELD THEORY: TORSION
- SYMMETRY: CHIRAL
- FERMION
- Dirac equation
- FIELD THEORY: MASSLESS
- MASSLESS: FIELD THEORY
- FIELD EQUATIONS: MONOPOLE
- FIELD EQUATIONS: INSTANTON
- TRANSFORMATION: LORENTZ
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