Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global phase diagrams of binary dipolar fluid mixtures   We apply a modified mean-field density functional theory to determine the
phase behavior of binary mixtures of Stockmayer fluids whose spherical
constituents interact according to Lennard-Jones (LJ) pair potentials with
embedded pointlike dipole moments. On the basis of systematic numerical
calculations we construct the global phase diagrams of these systems in the
three-dimensional thermodynamic space of temperature, pressure, and chemical
potential difference of the two components. The vapor-liquid, isotropic liquid
- isotropic liquid, isotropic liquid - ferromagnetic liquid, and ferromagnetic
liquid - ferromagnetic liquid first-order phase separations are investigated.
The loci of the second-order isotropic fluid - ferromagnetic fluid transition
are calculated from Landau theory. Liquid-vapor and liquid-liquid critical
lines, tricritical lines, triple lines, and lines of critical end points of the
binary Stockmayer mixtures are also determined. We discuss how the topology of
the phase diagrams change upon varying the strengths of the two dipole moments
of the two species as well as their sizes.

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The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
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The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: math
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The categories of this paper are: ao-sci
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The categories of this paper are: quant-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: math-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
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The categories of this paper are: physics