Open AccessHYDRODYNAMIC EQUATION FOR A SUPERCONDUCTOR
Author(s) -
XIE XUE-GANG,
Chen Shi–gang,
HONG CHAO-SHENG
Publication year - 1990
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.632
Subject(s) - quasiparticle , superconductivity , physics , condensed matter physics , diffusion equation , diffusion , phonon , term (time) , order (exchange) , quantum mechanics , economy , finance , economics , service (business)
Starting from the quasiparticle and phonon kinetic equations and the order parameter equation, we have obtained a hydrodynamic equation for a superconductor and theor etically verified the possibility of unusual diffusion of quasiparticles from regions with lower concentration to regions with higher concentration as well as the stabilizing term for short-wave fluctuations.
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