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6 papers · 1 filter
Two-loop calculation of anomalous kinetics of the reaction in randomly stirred fluid
Michal Hnatič, Juha Honkonen, Tomáš Lučivjanský
The single-species annihilation reaction is studied in the presence of a random velocity field generated by the stochastic Navier-Stokes equation. Th…
Effect of Compressibility on the Annihilation Process
Michal Hnatič, Juha Honkonen, Tomáš Lučivjanský
Annihilation processes, where the reacting particles are influenced by some external advective field, are one of the simplest examples of nonlinear statistical systems. This type o…
Field-theoretic technique for irreversible reaction processes
Michal Hnatič, Juha Honkonen, Tomáš Lučivjanský
The single-species annihilation reaction A+A->0 is studied in the presence of random advecting field. In order to determine possible infrared behavior of the system all stable fixe…
Study of Anomalous Kinetics of The Annihilation Reaction A+A->0
M. Hnatich, J. Honkonen, T. Lučivjanský
Using the perturbative renormalization group, we study the influence of a random velocity field on the kinetics of the single-species annihilation reaction A+A->0 at and below its…
Anomalous scaling of passively advected magnetic field in the presence of strong anisotropy
M. Hnatich, J. Honkonen, M. Jurcisin +2
Inertial-range scaling behavior of high-order (up to order N=51) structure functions of a passively advected vector field has been analyzed in the framework of the rapid-change mod…
Stochastic magnetohydrodynamic turbulence in space dimensions
M. Hnatič, J. Honkonen, M. Jurcisin
Interplay of kinematic and magnetic forcing in a model of a conducting fluid with randomly driven magnetohydrodynamic equations has been studied in space dimensions by mea…