Электронный каталог

Книга (аналит. описание)

Molotkov, Yu.G.
Critical Dynamics of the Superfluid Phase Transition. Calculation of z Critical Exponent and Stability of the IR Fixed Point / Yu.G.Molotkov, M.Nalimov, [a.o.] // 15th Chaotic Modeling and Simulation International Conference [Electronic resource] / Ed.: C.H.Skiadas, Y.Dimotikalis. – Cham : Springer, 2023. – P. 199-211. – URL: https://doi.org/10.1007/978-3-031-27082-6_17. – Bibliogr.: 15.

Dynamic behaviour of weak interacting boson gas near the condensation transition in the symmetric phase is studied with the use of an effective large-scale model derived from time-dependent Green function at finite temperature. In three-loop calculation stability of the infra-red stable fixed point is showed. The method of calculation is demonstrate and discussed. Overall this result confirm the previous hypothesis about infra-red stability of an unique stable fixed point found in (Zhavoronkov et al. in Theor. Math. Phys. 200:1237–1251, 2019). – (Springer Proceedings in Complexity) .



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 326.2 - Бозе-системы. Сверхтекучесть