The role of pair correlations in the formation of the ground state and the elementary excitation spectrum in a superfluid Bose liquid (A Review)

1999 ◽  
Vol 25 (2) ◽  
pp. 81-99 ◽  
Author(s):  
E. A. Pashitskii
Keyword(s):  
Excitation Spectrum ◽  
Ground State ◽  
Elementary Excitation ◽  
Pair Correlations ◽  
Bose Liquid ◽  
Elementary Excitation Spectrum

On a structure of superfluid helium-4 elementary excitation spectrum

1994 ◽  
Vol 194-196 ◽  
pp. 545-546 ◽  
Author(s):  
Nikolay M. Blagoveshchenskii ◽  
Ilia V. Bogoyavlenskii ◽  
Leonid V. Karnatsevich ◽  
Zhorzhik A. Kozlov ◽  
Victor G. Kolobrodov ◽  
...  
Keyword(s):  
Excitation Spectrum ◽  
Superfluid Helium ◽  
Elementary Excitation ◽  
Helium 4 ◽  
Elementary Excitation Spectrum
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