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On space-time noncommutative U(1) model at high temperature
Alexei Strelchenko
We extend the results of Ref. [arXiv:0705.4294] to noncommutative gauge theories at finite temperature. In particular, by making use of the background field method, we analyze reno…
Polarization tensor of charged gluons in color magnetic background field at finite temperature
M. Bordag, V. Skalozub
We calculate the polarization tensor of charged gluons in a Abelian homogeneous magnetic background field at finite temperature in one loop order Lorentz background field gauge in…
A new approach to the relativistic treatment of the fermion-boson system, based on the extension of the SL(2,C) group
D. A. Kulikov, R. S. Tutik
A new technique for constructing the relativistic wave equation for the two-body system composed of the spin-1/2 and spin-0 particles is proposed. The method is based on the extens…
On space-time noncommutative theories at finite temperature
A. V. Strelchenko, D. V. Vassilevich
We analyze renormalization and the high temperature expansion of the one-loop effective action of the space-time noncommutative ϕ^4 theory by using the zeta function regularization…
Relativistic two-body equation based on the extension of the SL(2,C) group
D. A. Kulikov, R. S. Tutik, A. P. Yaroshenko
A new approach to the two-body problem based on the extension of the group to the one is developed. The wave equation with various forms of including the intera…
Neutral gluon polarization tensor in color magnetic background at finite temperature
M. Bordag, V. Skalozub
In the framework of SU(2) gluodynamics, we derive the tensor structure of the neutral gluon polarization tensor in an Abelian homogeneous magnetic field at finite temperature and c…