共 14 条
[3]
Bogoliubov N.N., 1947, J PHYS, V11, P23
[4]
BOGOLIUBOV NN, 1955, ZH EKSP TEOR FIZ, V28, P129
[5]
EXCITATION-ENERGY OF LIQUID-HELIUM .2.
[J].
PROGRESS OF THEORETICAL PHYSICS,
1974, 52 (03)
:811-821
[6]
GREST GS, PREPRINT
[8]
ENERGY SPECTRUM OF ELEMENTARY EXCITATIONS IN A BOSON FLUID
[J].
PHYSICAL REVIEW A,
1973, 8 (05)
:2735-2740
[9]
EXACT ANALYSIS OF AN INTERACTING BOSE GAS .2. EXCITATION SPECTRUM
[J].
PHYSICAL REVIEW,
1963, 130 (04)
:1616-+