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arXiv · 0804.1328

Quantum Cosmology and Tachyons

D. D. Dimitrijevic·G. S. Djordjevic·Lj. Nesic
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Abstract

We discuss the relevance of the classical and quantum rolling tachyons inflation in the frame of the standard, p-adic and adelic minisuperspace quantum cosmology. The field theory of tachyon matter proposed by Sen in a zero-dimensional version suggested by Kar leads to a model of a particle moving in a constant external field with quadratic damping. We calculate the exact quantum propagator of the model, as well as, the vacuum states and conditions necessary to construct an adelic generalization.

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D. D. Dimitrijevic, G. S. Djordjevic, Lj. Nesic. 2008-04-08. Quantum Cosmology and Tachyons. https://doi.org/10.1002/prop.200710513

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