Vacuum polarization of a complex automorphic scalar field in two-dimensional spacetime with closed null geodesics and the time-machine problem

DOI10.1007/BF01017460zbMath0852.53064MaRDI QIDQ1920567

Sergey V. Sushkov

Publication date: 1995

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

energy-momentum tensorCauchy horizontime machinestwo-dimensional spacetimeclosed null geodesicsquantized automorphic scalar field

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Applications of differential geometry to physics (53Z05) Space-time singularities, cosmic censorship, etc. (83C75)

Related Items (1)

The time traveler's guide to the quantization of zero modes

Cites Work

• Classical and quantum instability of compact Cauchy horizons in two dimensions
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