Closed timelike curves in general relativity
arXiv:gr-qc/0211051 · doi:10.1142/S0218271803004122
Abstract
Many solutions of Einstein's field equations contain closed timelike curves (CTC). Some of these solutions refer to ordinary materials in situations which might occur in the laboratory, or in astrophysics. It is argued that, in default of a reasonable interpretation of CTC, general relativity does not give a satisfactory account of all phenomena within its terms of reference.
3 pages, PACS: 0420