Abstract:
A study is made of the thermodynamic correlation, magnetic and
structure functions of the model of a liquid magnet whose basic
Hamiltonian contains not only typical interparticle interactions
in a liquid but also spin-spin interactions of Heisenberg type.
The magnetic and liquid equations of state are found. The critical
temperatures of the magnetic phase transition and the liquid-vapor
transition are found. The influence of exchange interactions and
an external magnetic field on the structure of the liquid magnet
is studied.
Citation:
I. A. Vakarchuk, G. V. Ponedilok, Yu. K. Rudavskii, “Theory of liquid magnets”, TMF, 58:3 (1984), 445–460; Theoret. and Math. Phys., 58:3 (1984), 291–302
This publication is cited in the following 11 articles:
I M Mryglod, I P Omelyan, R Folk, “Time correlation functions and dynamical properties of a Heisenberg fluid”, J. Phys.: Condens. Matter, 15:1 (2003), S83
I.M Mryglod, R Folk, “Corrections to scaling in systems with thermodynamic constraints”, Physica A: Statistical Mechanics and its Applications, 294:3-4 (2001), 351
O.F. Batsevych, I.M. Mryglod, Yu.K. Rudavskii, M.V. Tokarchuk, “Hydrodynamic collective modes and time-dependent correlation functions of a multicomponent ferromagnetic mixture”, Journal of Molecular Liquids, 93:1-3 (2001), 119
I. Mryglod, R. Folk, S. Dubyk, Yu. Rudavskii, “Hydrodynamic time-correlation functions of a Heisenberg ferrofluid”, Physica A: Statistical Mechanics and its Applications, 277:3-4 (2000), 389
T. G. Sokolovska, R. O. Sokolovskii, “Effect of an external magnetic field on the gas-liquid transition in the Heisenberg spin fluid”, Phys. Rev. E, 59:4 (1999), R3819
I. M. Mryglod, M. V. Tokarchuk, “Statistical hydrodynamics of magnetic fluids. I. The nonequilibrium statistical operator method”, Theoret. and Math. Phys., 115:1 (1998), 479–495
I. V. Pylyuk, “Critical behavior of the three-dimensional Ising sistem: Dependence of themodynamic characteristics on microscopic parameters”, Theoret. and Math. Phys., 117:3 (1998), 1459–1482
I.M. Mryglod, R. Folk, “On the hydrodynamic theory of a magnetic liquid II. Hydrodynamic modes in the Heisenberg fluid”, Physica A: Statistical Mechanics and its Applications, 234:1-2 (1996), 129
I.M Mrygold, M.V Tokarchuk, R Folk, “On the hydrodynamic theory of a magnetic liquid I. General description”, Physica A: Statistical Mechanics and its Applications, 220:3-4 (1995), 325
I Vakarchuk, I Margolytch, “Influence of the magnetic field on the structure of a liquid two-component magnet”, Journal of Non-Crystalline Solids, 156-158 (1993), 201
I. A. Vakarchuk, I. F. Margolych, “On the theory of multicomponent disordered magnets”, Theoret. and Math. Phys., 72:3 (1987), 1006–1016