Causality in Dense Matter
arXiv:hep-th/9605100 · doi:10.1103/PhysRevC.54.2023
Abstract
The possibility of non-causal signal propagation is examined for various theories of dense matter. This investigation requires a discussion of definitions of causality, together with interpretations of spacetime position. Specific examples are used to illustrate the satisfaction or violation of causality in realistic calculations.
24 pages; 1 PostScript figure; uses revtex
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