Open AccessTHEORY OF TWO-DIMENSIONAL FERMI LIQUIDS (Ⅰ)
Author(s) -
Shi-Min Cui,
CAI JIAN-HUA
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.39.565
Subject(s) - quasiparticle , fermi liquid theory , fermi gamma ray space telescope , physics , condensed matter physics , quantum oscillations , landau theory , fermi gas , fermi level , spin (aerodynamics) , shubnikov–de haas effect , fermi surface , quantum mechanics , superconductivity , phase transition , electron , thermodynamics
It is shown that Landau's mean field theory of Fermi liquids is valid in two-dimensional case through evaluation of the quasiparticle life-time of a 2-D interacting Fermi systems at low density as well as the spin fluctuation of 2-D itinerant Fermi systems.
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