TY - JOUR
T1 - Thermodynamic properties of thin films of superfluid 3He-A
AU - Vorontsov, B.
AU - Sauls, A.
PY - 2003
Y1 - 2003
N2 - The pairing correlations in superfluid 3He are strongly modified by quasiparticle scattering off a surface or an interface. We present theoretical results and predictions for the order parameter, the quasiparticle excitation spectrum, and the free energy for thin films of superfluid 3He. Both specular and diffuse scatterings by a substrate are considered, while the free surface is assumed to be a perfectly reflecting specular boundary. The results are based on self-consistent calculations of the order parameter and quasiparticle excitation spectrum at zero pressure. We obtain results for the phase diagram, free energy, entropy, and specific heat of thin films of superfluid3He.
AB - The pairing correlations in superfluid 3He are strongly modified by quasiparticle scattering off a surface or an interface. We present theoretical results and predictions for the order parameter, the quasiparticle excitation spectrum, and the free energy for thin films of superfluid 3He. Both specular and diffuse scatterings by a substrate are considered, while the free surface is assumed to be a perfectly reflecting specular boundary. The results are based on self-consistent calculations of the order parameter and quasiparticle excitation spectrum at zero pressure. We obtain results for the phase diagram, free energy, entropy, and specific heat of thin films of superfluid3He.
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U2 - 10.1103/PhysRevB.68.064508
DO - 10.1103/PhysRevB.68.064508
M3 - Article
AN - SCOPUS:16344381444
SN - 1098-0121
VL - 68
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 6
ER -