Second Order Formalism for Fermions
J. L. Cort\'es, J. Gamboa, L. Vel\'azquez
TL;DR
This paper introduces a second order formalism for fermions, providing a new perspective on their quantum behavior and parity non-invariant interactions, validated through anomaly analysis.
Contribution
It proposes a novel second order action formulation for fermions and analyzes its quantum consistency via $U(1)$ anomaly testing.
Findings
Validation of the formalism through anomaly analysis
New insights into parity non-invariant interactions
Potential implications for fermion theories
Abstract
A new formulation of fermions based on a second order action is proposed. An analysis of the anomaly allows us to test the validity of the formalism at the quantum level. This formulation gives a new perpective to the introduction of parity non-invariant interactions.
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Taxonomy
TopicsHistory and advancements in chemistry · Quantum Mechanics and Applications · Quantum Chromodynamics and Particle Interactions