| Issue |
EPJ Web Conf.
Volume 138, 2017
XXIII International Baldin Seminar on High Energy Physics Problems Relativistic Nuclear Physics and Quantum Chromodynamics (Baldin ISHEPP XXIII)
|
|
|---|---|---|
| Article Number | 03011 | |
| Number of page(s) | 10 | |
| Section | Relativistic heavy ion collisions | |
| DOI | https://doi.org/10.1051/epjconf/201713803011 | |
| Published online | 27 March 2017 | |
https://doi.org/10.1051/epjconf/201713803011
Critical temperature in weakly interacting multicomponent field theory
1 Bogolubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna 141980, Russia
2 Laboratory of Information Technologies, Joint Institute for Nuclear Research, Dubna 141980, Russia
* e-mail: yukalov@theor.jinr.ru
** e-mail: yukalova@theor.jinr.ru
Published online: 27 March 2017
A method is suggested for calculating the critical temperature in multicomponent field theory with weak interactions. The method is based on self-similar approximation theory allowing for the extrapolation of series in powers of asymptotically small coupling to finite and even infinite couplings. The extrapolation for the critical temperature employs self-similar factor approximants. The found results are in perfect agreement with Monte Carlo simulations.
© The Authors, published by EDP Sciences, 2017
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