Spacetime torsion and parity violation: a gauge invariant formulation

Abstract

The possibility of parity violation through spacetime torsion has been explored in a scenario containing fields with different spins. Taking the Kalb-Ramond field as the source of torsion, an explicitly parity violating $U(1{)}_{EM}$ gauge invariant theory has been constructed by extending the KR field with a Chern-Simons term.

4 pages, RevTex

References in corpus (1)

• Fermion helicity flip by parity violating torsion

Cited by in corpus (11)

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• Constraining Torsion in Maximally symmetric (sub)spaces
• Minimal coupling of the Kalb-Ramond field to a scalar field
• Parity violation in four and higher dimensional spacetime with torsion
• Parity violation in Poincaré gauge gravity
• Mimetic-Metric-Torsion with induced Axial mode and Phantom barrier crossing
• Cosmological Dark sector from a Mimetic-Metric-Torsion perspective
• Diphoton signal via Chern-Simons interaction in a warped geometry scenario
• On parity-odd sector in metric-affine theories
• Bouncing Cosmologies in modified gravity with space time torsion