Vacuum of the electroweak gauge theory in a~strong magnetic field in A heat bath
Teoretičeskaâ i matematičeskaâ fizika, Tome 102 (1995) no. 3, pp. 446-456
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Expressions are obtained for the thermodynamical potential of an electrically charged vector boson gas in a magnetic field and for the effective potential of the Wienberg–Salam theory in a strong magnetic field in the thermostat. The estimation of the critical temperature $T_{\mathrm {cr}}$ which corresponds to the phase transition in the Weinberg–Salam theory is given in the one-loop approximation. It is shown how to define properly the total probability of the $W^+ W^-$ pair production from the vacuum by a superstrong magnetic field. Its expression is found. Arguments are presented in favour of the fact that in the Weinberg–Salam theory the restoration of a spontaneously-broken symmetry at $T=0$, $B>B_{\operatorname {cr}}^{(1)}$ takes place together with the dynamical breakdown of the theory symmetry.
@article{TMF_1995_102_3_a9,
author = {O. F. Dorofeev and V. R. Khalilov},
title = {Vacuum of the electroweak gauge theory in a~strong magnetic field in {A} heat bath},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {446--456},
publisher = {mathdoc},
volume = {102},
number = {3},
year = {1995},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1995_102_3_a9/}
}
TY - JOUR AU - O. F. Dorofeev AU - V. R. Khalilov TI - Vacuum of the electroweak gauge theory in a~strong magnetic field in A heat bath JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1995 SP - 446 EP - 456 VL - 102 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1995_102_3_a9/ LA - ru ID - TMF_1995_102_3_a9 ER -
%0 Journal Article %A O. F. Dorofeev %A V. R. Khalilov %T Vacuum of the electroweak gauge theory in a~strong magnetic field in A heat bath %J Teoretičeskaâ i matematičeskaâ fizika %D 1995 %P 446-456 %V 102 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1995_102_3_a9/ %G ru %F TMF_1995_102_3_a9
O. F. Dorofeev; V. R. Khalilov. Vacuum of the electroweak gauge theory in a~strong magnetic field in A heat bath. Teoretičeskaâ i matematičeskaâ fizika, Tome 102 (1995) no. 3, pp. 446-456. http://geodesic.mathdoc.fr/item/TMF_1995_102_3_a9/