For authors
Submission status

Archive (English)
      Volume 113
      Volume 112
      Volume 111
      Volume 110
      Volume 109
      Volume 108
      Volume 107
      Volume 106
      Volume 105
      Volume 104
      Volume 103
      Volume 102
      Volume 101
      Volume 100
      Volume 99
      Volume 98
      Volume 97
      Volume 96
      Volume 95
      Volume 94
      Volume 93
VOLUME 112 | ISSUE 8 | PAGE 539
Vielbein with mixed dimensions and gravitational global monopole in the planar phase of superfluid 3He
The planar phase of superfluid 3He has Dirac points in momentum space and the analog of Dirac monopole in the real space. Here we discuss the combined effect of Dirac point and Dirac monopole. It is shown that in the presence of the monopole the effective metric acting on Dirac fermions corresponds to the metric produced by the global monopole in general relativity: it is the conical metric. Another consequence is that the primary variable, which gives rise to the effective metric, is the unusual vielbein field in the form of the 4× 5 matrix, as distinct from the conventional 4× 4 matrix of the tetrad field in tetrad gravity.

Список работ, цитирующих данную статью, см. здесь.

List of articles citing this article can be found here.