机构:Moscow State Pedag Univ, Dept Phys Nat Sci, Moscow 107140, Russia
Babourova, O. V.
Frolov, B. N.
论文数: 0引用数: 0
h-index: 0
机构:Moscow State Pedag Univ, Dept Phys Nat Sci, Moscow 107140, Russia
Frolov, B. N.
Zhukovsky, V. Ch.
论文数: 0引用数: 0
h-index: 0
机构:Moscow State Pedag Univ, Dept Phys Nat Sci, Moscow 107140, Russia
Zhukovsky, V. Ch.
机构:
[1] Moscow State Pedag Univ, Dept Phys Nat Sci, Moscow 107140, Russia
[2] Moscow MV Lomonosov State Univ, Fac Phys, Dept Theoret Phys, Moscow 119992, Russia
来源:
PHYSICAL REVIEW D
|
2006年
/
74卷
/
06期
关键词:
D O I:
10.1103/PhysRevD.74.064012
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
On the basis of the general principles of a gauge field theory, the gauge theory for the Poincare-Weyl group is constructed. It is shown that tetrads are not true gauge fields, but represent functions of true gauge fields: Lorentzian, translational, and dilatational ones. The equations for gauge fields are obtained. Geometrical interpretation of the theory is developed demonstrating that as a result of localization of the Poincare-Weyl group the space-time becomes a Weyl-Cartan space. The geometrical interpretation of a dilaton field as a component of the metric tensor of a tangent space in Weyl-Cartan geometry is also proposed.