PHONON SPECTRAL FUNCTIONS AND GROUND-STATE ENERGY OF QUANTUM CRYSTALS IN PERTURBATION THEORY WITH A VARIATIONALLY OPTIMUM CORRELATED BASIS SET

被引:26
作者
KOEHLER, TR
WERTHAMER, NR
机构
来源
PHYSICAL REVIEW A-GENERAL PHYSICS | 1971年 / 3卷 / 06期
关键词
D O I
10.1103/PhysRevA.3.2074
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
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页码:2074 / +
页数:1
相关论文
共 49 条
[1]  
BRUN TO, 1968, INELASTIC SCATTERING
[2]  
Choquard P., 1967, ANHARMONIC CRYSTAL
[3]   INELASTIC SCATTERING OF THERMAL NEUTRONS FROM LIQUID HELIUM [J].
COWLEY, RA ;
WOODS, ADB .
CANADIAN JOURNAL OF PHYSICS, 1971, 49 (02) :177-+
[4]  
COWLEY RA, 1970, 12 P INT C LOW TEMP
[5]  
CREPEAU RH, UNPUBLISHED
[6]  
Feenberg E., 1969, THEORY QUANTUM FLUID
[7]   ATOMIC THEORY OF THE 2-FLUID MODEL OF LIQUID HELIUM [J].
FEYNMAN, RP .
PHYSICAL REVIEW, 1954, 94 (02) :262-277
[8]   ENERGY SPECTRUM OF THE EXCITATIONS IN LIQUID HELIUM [J].
FEYNMAN, RP ;
COHEN, M .
PHYSICAL REVIEW, 1956, 102 (05) :1189-1204
[9]   ELASTIC CONSTANTS OF HCP HE-4 [J].
FRANCK, JP ;
WANNER, R .
PHYSICAL REVIEW LETTERS, 1970, 25 (06) :345-&
[10]   CALCULATION OF SELF-CONSISTENT PHONON SPECTRUM OF HCP HE4 [J].
GILLIS, NS ;
KOEHLER, TR ;
WERTHAMER, NR .
PHYSICAL REVIEW, 1968, 175 (03) :1110-+