Andrew J. Tolley
2 papers · Latest:
High Energy Physics (Theory)
Schwinger-Keldysh Path Integral for Gauge theories
This paper develops the Schwinger-Keldysh path integral for open non-Abelian gauge theories using BRST gauge-fixing for non-equilibrium processes.
2604.26941
High Energy Physics (Theory)Graviton propagation in ghost-free massive gravity
This paper proves that helicity-2 gravitons in dRGT massive gravity always propagate on the metric lightcone, crucial for observational tests.
2604.22418
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