Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Frolov, B. N."'
On the basis of the Poincare-Weyl gauge theory of gravitation, a new conformal Weyl-Dirac theory of gravitation is proposed, which is a gravitational theory in Cartan-Weyl spacetime with the Dirac scalar field representing the dark matter model. A st
Externí odkaz:
http://arxiv.org/abs/1611.08251
The Poincare and Poincare-Weyl gauge theories of gravitation with Lagrangians quadratic on curvature and torsion in post-Riemannian spaces with the Dirac scalar field is discussed in a historical aspect. The various hypothesizes concerning the models
Externí odkaz:
http://arxiv.org/abs/1610.09525
Autor:
Babourova, O. V., Frolov, B. N.
The solution of the field equations of the conformal theory of gravitation with Dirac scalar field in Cartan-Weyl spacetime at the very early Universe is obtained. In this theory dark energy (describing by an effective cosmological constant) is a fun
Externí odkaz:
http://arxiv.org/abs/1410.1849
Autor:
Babourova, O. V., Frolov, B. N.
The solutions of the field equations of the conformal theory of gravitation with Dirac scalar field in Weyl-Cartan spacetime in very early universe are obtained. In this theory dark energy (describing by an effective cosmological constant) is a funct
Externí odkaz:
http://arxiv.org/abs/1112.4449
The equations of the conformal field theory of gravitation with the Dirac's scalar field in Weyl-Cartan spacetime have been received. Exact solutions for Dirac's scalar field for an early Universe have been derived. Intensive decrease of physical vac
Externí odkaz:
http://arxiv.org/abs/1102.2901
Publikováno v:
Phys.Rev. D74 (2006) 064012
On the basis of the general principles of a gauge field theory the gauge theory for the Poincar\'{e}-Weyl group is constructed. It is shown that tetrads are not true gauge fields, but represent functions from true gauge fields: Lorentzian, translatio
Externí odkaz:
http://arxiv.org/abs/hep-th/0508088
Publikováno v:
Phys.Atom.Nucl. 61 (1998) 2175-2179; Yad.Fiz. 61 (1998) 2289-2293
On the basis of the method of Cartan exterior forms and extended Lie derivatives, a hydrodynamic equation of the Euler type that describes a perfect spin fluid with an intrinsic color charge in an external non-Abelian color field in Riemann-Cartan sp
Externí odkaz:
http://arxiv.org/abs/hep-th/0407153
Publikováno v:
Phys.Atom.Nucl.61:802-807,1998; Yad.Fiz.61:888-893,1998
A variational theory of a perfect spin fluid with intrinsic non-Abelian color charge is constructed with allowance for spin-polarization chromomagnetic effects in Riemann-Cartan space with curvature and torsion. The spacelike nature of the spin is ta
Externí odkaz:
http://arxiv.org/abs/hep-th/0407128
Publikováno v:
Phys.Dokl. 42 (1997) 611-614; Dokl.Akad.Nauk Ser.Fiz. 357 (1997) 183-186
We consider a hydrodynamic approach in which a quantum system of interacting quarks and gluons is approximated classically by representing it as a perfect fluid having intrinsic degrees of freedom. Every particle of such fluid is endowed with spin an
Externí odkaz:
http://arxiv.org/abs/hep-th/0407107
Publikováno v:
Class.Quant.Grav. 16 (1999) 1149-1162
The definition of the Riemann-Cartan space of the plane wave type is given. The condition under which the torsion plane waves exist is found. It is expressed in the form of the restriction imposed on the coupling constants of the 10-parametric quadra
Externí odkaz:
http://arxiv.org/abs/gr-qc/9805005