BOGOLUBOV APPROXIMATION AS A 2ND-ORDER APPROXIMATION IN THE SPECTRAL DENSITY METHOD

被引:5
作者
CAMPANA, LS
DAURIA, AC
DECESARE, L
ESPOSITO, U
机构
[1] CNR,NAZL STRUTT MAT GRP,NAPLES,ITALY
[2] UNIV SALERNO,I-84100 SALERNO,ITALY
[3] CNR,CIBERNET LAB,ARCO FELICE,ITALY
来源
LETTERE AL NUOVO CIMENTO | 1979年 / 26卷 / 10期
关键词
D O I
10.1007/BF02746613
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
[No abstract available]
引用
收藏
页码:301 / 306
页数:6
相关论文
共 3 条
  • [1] LOW-TEMPERATURE BEHAVIOR OF A HIGH-DENSITY BOSE MODEL
    CAMPANA, LS
    DAURIA, AC
    DECESARE, L
    ESPOSITO, U
    [J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1979, 52 (02): : 141 - 150
  • [2] VALIDITY OF THE BOGOLIUBOV APPROXIMATION FOR A HIGH-DENSITY BOSE MODEL
    CAMPANA, LS
    DAURIA, AC
    DECESARE, L
    ESPOSITO, U
    [J]. LETTERE AL NUOVO CIMENTO, 1979, 24 (05): : 147 - 150
  • [3] Fradkin E. S., 1970, THEOR MATH PHYS, V5, P1250