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Causality in Dense Matter

B. D. Keister, W. N. Polyzou

hep-tharXiv:hep-th/9605100

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.

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