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arXiv · 0807.2990

Excited states of a string in a time dependent orbifold

Przemyslaw Malkiewicz·Wlodzimierz Piechocki
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Abstract

We present analytical results on the propagation of a classical string in non-zero modes through the singularity of the compactified Milne space. We restrict our analysis to a string winding around the compact dimension of spacetime. The compact dimension undergoes contraction to a point followed by re-expansion. We demonstrate that the classical dynamics of the string in excited states is non-singular in the entire spacetime.

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Przemyslaw Malkiewicz, Wlodzimierz Piechocki. 2008-11-08. Excited states of a string in a time dependent orbifold. https://doi.org/10.1088/0264-9381%2F26%2F1%2F015008

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