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Inflation and Singularity of a Bianchi Type-Ⅶ0 Universe with a Dirac Field in the Einstein-Cartan Theory

         

摘要

@@ We discuss Bianchi type-Ⅶ0 cosmology with a Dirac field in the Einstein-Cartan(E-C) theory and obtain the equations of the Dirac and gravitational fields in the E-C theory.A Bianchi type-Ⅶ0 inflationary solution is found.When(3/16)S2-σ2>0, the Universe may avoid singularity.

著录项

  • 来源
    《中国物理快报:英文版》 |2011年第8期|360-363|共4页
  • 作者单位

    School of Science, Huaihai Institute of Technology, Lianyungang 222005;

    Department of Physics, Shanghai Normal University, Shanghai 200234;

    The Shanghai Key Lab of Astrophysics, Shanghai 200234;

    The Shanghai Key Lab of Astrophysics, Shanghai 200234;

    Department of Physics, Shanghai University, Shanghai 200444;

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