Effective action in elliptic and hyperbolic spacetimes
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac2416
Abstract: The full one-loop effective action is computed for both hyperbolic and elliptic spaces. read more here.
Keywords: action elliptic; hyperbolic spacetimes; elliptic hyperbolic; effective action ... See more keywords
Complex structures for Klein–Gordon theory on globally hyperbolic spacetimes
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac3fbd
Abstract: We develop a rigorous method to parametrize complex structures for Klein–Gordon theory in globally hyperbolic spacetimes that satisfy a completeness condition. The complex structures are conserved under time-evolution and implement unitary quantizations. They can be… read more here.
Keywords: klein gordon; structures klein; gordon theory; complex structures ... See more keywords