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Evolving wormhole geometries

1998; American Physical Society; Volume: 57; Issue: 2 Linguagem: Inglês

10.1103/physrevd.57.829

1538-4500

Luis A. Anchordoqui, D. F. Torres, Marta L. Trobo, Santiago Esteban Perez Bergliaffa,

Noncommutative and Quantum Gravity Theories

We present here analytical solutions of general relativity that describe evolving wormholes with a nonconstant redshift function. We show that the matter that threads these wormholes is not necessarily exotic. Finally, we investigate some issues concerning the weak energy condition violation and human traversability in these time-dependent geometries.