Factorization approach for barotropic FRW model with a cosmological constant

J. Socorro; M. A. Reyes; F. A. Gelbert

doi:10.1016/S0375-9601(03)00798-9

Factorization approach for barotropic FRW model with a cosmological constant

数学物理 2009-11-10 v2 math.MP

作者: J. Socorro , M. A. Reyes , F. A. Gelbert

在 arXiv 上查看 ↗ PDF ↗ DOI ↗

摘要

We apply the technique of standard supersymmetric factorization for any q factor ordering in the Wheeler-DeWitt (WDW) equation for barotropic Friedmann-Robertson-Walker (FRW) minisuperspace model, including the cosmological term. The resulting wave functions of the universe are exhibited as one-parameter families, which for particular values of the $\gamma$ parameter of the barotropic model are exactly found.

关键词

quantum cosmology cosmology wess-zumino-witten models

引用

@article{arxiv.math-ph/0303073,
  title  = {Factorization approach for barotropic FRW model with a cosmological constant},
  author = {J. Socorro and M. A. Reyes and F. A. Gelbert},
  journal= {arXiv preprint arXiv:math-ph/0303073},
  year   = {2009}
}

备注

8 pages, one figure, minor changes, Accepted in Phys. Lett. A

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