中文

String Winding in a Black Hole Geometry

高能物理 - 理论 2007-05-23 v1

摘要

U(1)U(1) zero modes in the SL(2,R)k/U(1)SL(2,R)_k/U(1) and SU(2)k/U(1)SU(2)_k/U(1) conformal coset theories, are investigated in conjunction with the string black hole solution. The angular variable in the Euclidean version, is found to have a double set of winding. Region III is shown to be SU(2)k/U(1)SU(2)_k/U(1) where the doubling accounts for the cut sructure of the parafermionic amplitudes and fits nicely across the horizon and singularity. The implications for string thermodynamics and identical particles correlations are discussed.

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引用

@article{arxiv.hep-th/9108010,
  title  = {String Winding in a Black Hole Geometry},
  author = {Mordechai Spiegelglas},
  journal= {arXiv preprint arXiv:hep-th/9108010},
  year   = {2007}
}