On the microscopic theory of phase transitions in binary fluid mixtures
The microscopic approach to the description of the phase behaviour and critical phenomena in binary fluid mixtures is proposed. It is based on the method of collective variables with a reference system. The physical nature of the order parameter in a binary mixture is discussed. The basic density measure (Ginzburg–Landau–Wilson Hamiltonian) is obtained in the collective variable phase space which contains the variable connected with the order parameter of the system. It is shown that the problem can be reduced to the 3D Ising model in an external field.
Year of publication: |
1999
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Authors: | Patsahan, O.V. |
Published in: |
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 272.1999, 3, p. 358-375
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Publisher: |
Elsevier |
Subject: | Phase transition | Binary mixture | Order parameter |
Saved in:
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