A Semi-Classical Schwinger-Keldysh Re-interpretation Of The 4D Majorana Fermion Mass Term
Yi-Zen Chu
TL;DR
This paper presents a semi-classical reinterpretation of the 4D Majorana fermion mass term within the Schwinger-Keldysh framework, offering new insights into fermionic quantum field theories.
Contribution
It introduces a novel semi-classical perspective on the Majorana mass term using the influence action in the Schwinger-Keldysh formalism.
Findings
Reinterprets the Majorana mass term as an influence action
Connects semi-classical methods with fermionic QFT
Provides a new framework for analyzing fermion masses
Abstract
We offer a semi-classical re-interpretation of the 4D Majorana fermion mass term as an `influence action' in the Schwinger-Keldysh formulation of fermionic Quantum Field Theories.
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