Propagation of a string across the cosmological singularity

Details Propagation of a string across the cosmological singularity Propagation of a string across the cosmological singularity

Nov 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007aipc..957..429m&link_type=abstract

PARTICLES, STRINGS, AND COSMOLOGY: 13th International Symposium on Particles, Strings, and Cosmology-PASCOS 2007. AIP Conferenc

Mathematics

Logic

Quantum Cosmology, String And Brane Phenomenology, D Branes

Scientific paper

Our results concern the transition of a quantum string through the singularity of the compactified Milne (CM) space. We demonstrate that both classical and quantum dynamics of a string are well defined. Presently available calculations strongly suggest that the singularity of a time dependent orbifold is useless as a model of the cosmological singularity. Our results bring, to some extent, this claim into question.

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