M. Dančo
Slovak Academy of Sciences
8 Papers
22 Citations
M. Dančo is an academic researcher from Slovak Academy of Sciences. The author has contributed to research in topics: Renormalization group & Phase transition. The author has an hindex of 3, co-authored 8 publications.
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Papers
Superfluid Phase Transition with Activated Velocity Fluctuations: Renormalization Group Approach
TL;DR: A quantum field model that incorporates Bose-condensed systems near their phase transition into a superfluid phase and velocity fluctuations is proposed and it is shown that critical exponents are drastically changed as a result of the turbulent background and critical fluctuations are in fact destroyed by the developed turbulence fluctuations.
14
Critical behavior of percolation process influenced by a random velocity field: One-loop approximation
TL;DR: In this article, the influence of a random velocity field on the critical behavior of the directed-bond percolation process near its second-order phase transition between absorbing and active phases is investigated.
7
Renormalization group study of superfluid phase transition: Effect of compressibility.
TL;DR: It is found that compressibility leads to an enhancement and stabilization of nontrivial asymptotic regimes and five distinct universality classes are expected to be macroscopically observable.
4
Influence of hydrodynamic fluctuations on the phase transition in the E and F models of critical dynamics
M. Dančo,M. Hnatich,M. V. Komarova,D. M. Krasnov,Tomáš Lučivjanský,L. Mižišin,M. Yu. Nalimov +6 more
TL;DR: In this paper, the authors used the renormalization group method to study the E model of critical dynamics in the presence of velocity fluctuations arising in accordance with the stochastic Navier-Stokes equation.
3
Renormalization Group Calculation of Dynamic Exponent in the Models E and F with Hydrodynamic Fluctuations
TL;DR: In this article, the renormalization group method is applied in order to analyze models E and F of critical dynamics in the presence of velocity fluctuations generated by the stochastic Navier-Stokes equation.