FERMI VERSUS BOSE CONDENSATION IN SUPERCONDUCTORS AND LIQUID 4HE

被引:2
作者
GIRARDEAU, MD
机构
[1] Institute of Theoretical Science, Department of Physics, University of Oregon, Eugene, OR
基金
美国国家科学基金会;
关键词
D O I
10.1016/0375-9601(69)91034-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Macroscopic occupation of a single 4He-atom state cannot occur in liquid 4He, whereas a less extreme condensation, shown by Yang to be responsible for superconductivity, can and probaly does occur. Feynman's argument for the low phonon spectrum remains valid. © 1969.
引用
收藏
页码:64 / +
页数:1
相关论文
共 8 条
[1]   STRUCTURE OF FERMION DENSITY MATRICES .2. ANTISYMMETRIZED GEMINAL POWERS [J].
COLEMAN, AJ .
JOURNAL OF MATHEMATICAL PHYSICS, 1965, 6 (09) :1425-&
[2]   ELECTRON PAIRS IN QUASICHEMICAL-EQUILIBRIUM + BARDEEN-COOPER-SCHRIEFFER THEORIES [J].
COLEMAN, AJ .
PHYSICAL REVIEW LETTERS, 1964, 13 (13) :406-&
[3]   ATOMIC THEORY OF THE 2-FLUID MODEL OF LIQUID HELIUM [J].
FEYNMAN, RP .
PHYSICAL REVIEW, 1954, 94 (02) :262-277
[4]   ENERGY SPECTRUM OF THE EXCITATIONS IN LIQUID HELIUM [J].
FEYNMAN, RP ;
COHEN, M .
PHYSICAL REVIEW, 1956, 102 (05) :1189-1204
[5]  
GIRARDEAU MD, TO BE PUBLISHED
[6]  
SASAKI F, 1962, QUANTUM CHEMISTRY GR
[7]  
SASAKI F, 1962, 77 UPPS REP