Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Khusnutdinov, N. R."'
Publikováno v:
Phys.Rev.D81:084034,2010
We calculate the vacuum average value of the field square and the stress-energy tensor of a massive scalar field, with non-minimal coupling $\xi$ to the curvature in the short-throat flat-space wormhole background. The obtained results are not suitab
Externí odkaz:
http://arxiv.org/abs/1003.0344
Autor:
Khusnutdinov, N. R., Bezerra, V. B.
Publikováno v:
Phys.Rev. D64 (2001) 083506
We calculate the self-energy and self-force for an electrically charged particle at rest in the background of Gott-Hiscock cosmic string space-time. We found the general expression for the self-energy which is expressed in terms of the $S$ matrix of
Externí odkaz:
http://arxiv.org/abs/hep-th/0107026
Publikováno v:
J.Math.Phys.42:562-581,2001
Using the zeta function regularization method we calculate the ground state energy of scalar massive field inside a spherical region in the space-time of a point-like global monopole. Two cases are investigated: (i) We calculate the Casimir energy in
Externí odkaz:
http://arxiv.org/abs/hep-th/0012264
Publikováno v:
Phys.Rev. D60 (1999) 063506
We calculate the renormalized vacuum average of the energy-momentum tensor of massless left-handed spinor field in the pointlike global monopole spacetime using point-separation approach. The general structure of the vacuum average of the energy-mome
Externí odkaz:
http://arxiv.org/abs/gr-qc/9903006
We consider the ground state energy of scalar massive field in the spacetime of a pointlike global monopole. Using zeta function regularization method we obtain the heat kernel coefficients for this system. We show that the coefficient $B_1$ contains
Externí odkaz:
http://arxiv.org/abs/gr-qc/9901070
Autor:
Khusnutdinov, N. R., Bordag, M.
Publikováno v:
Phys.Rev.D59:064017,1999
We calculate the ground state energy of a massive scalar field in the background of a cosmic string of finite thickness (Gott-Hiscock metric). Using zeta functional regularization we discuss the renormalization and the relevant heat kernel coefficien
Externí odkaz:
http://arxiv.org/abs/gr-qc/9810066
Autor:
Khusnutdinov, N R
Publikováno v:
Class.Quant.Grav.11:1807-1814,1994
The force acting on the charged particle moving along an arbitrary trajectory near the straight cosmic string is calculated. This interaction leads to the scattering of particles by the cosmic string. The scattering cross section is considered.
Externí odkaz:
http://arxiv.org/abs/gr-qc/9403062
Autor:
Khusnutdinov, N. R.1 nk@dtp.ksu.ras.ru
Publikováno v:
Theoretical & Mathematical Physics. Feb2004, Vol. 138 Issue 2, p250-268. 19p.
Akademický článek
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