Shygorin P. Hydrodynamic approximation in the theory of the many particle systems in the presence of the quantum degeneration with broken symmetry.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U005209

Thesis Registration Form

0411U005209.pdf

Applicant for

Specialization

  • 01.04.02 - Теоретична фізика

22-06-2011

Specialized Academic Board

Д 35.156.01

Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine

Essay

The work is dedicated a theoretical investigation of the hydrodynamic approximation in theory of the degenerated quantum liquids and gases. A consistent microscopic derivation of the two-fluid hydrodynamics for superfluid helium-4 and superconductor is represented. System of equation that include a generalized Gross-Pitaevskii equation for wave function of condensate and a Boltzmann quantum kinetic equation for Wigner distribution function on noncondensate atoms was constructed. This system equations are basis of description of the dynamic process in condensed Bose gas at the nonzero temperatures.

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Files

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dys.pdf

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