On the collective excitations and the existence of the gap in the degenerate Bose gas spectrum
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R. Balesku, Equilibrium and Nonequilibrium Statistical Mechanics, Vol. I (Wiley, New York, 1978; Mir, Moscow, 1978).
L. D. Landau, Zh. Eksp. Teor. Fiz. 11, 592 (1941).
L. D. Landau, J. Phys. USSR 11, 91 (1947).
A. A. Abrikosov, L. P. Gor’kov, and I. E. Dzyaloshinskii, Quantum Field Theory Methods in Statistical Physics (GIFML, Moscow, 1962).
N. Bogolubov, J. Phys. USSR 11, 23 (1947).
N. N. Bogolyubov, Izv. AN SSSR Ser. Fiz. 11, 77 (1947).
S. T. Belyaev, Zh. Eksp. Teor. Fiz. 34, 417 (1958); 34, 433 (1958).
H. Stolz, Physica A86, 11 (1977).
I. S. Landman, S. E. Peschanov, and F. R. Ulinich, Preprint No. 4897/1 (Kurchatov Institute of Atomic Energy, Moscow, 1989).
I.M. Yurin, E-print archives, quant-ph./0310115.
I.M. Yurin and S. A. Trigger, E-print archives, cond-mat.supr-con./0906.0755 (2009).
V. B. Bobrov and S. A. Trigger, Physica A 170, 261 (1990).
V. B. Bobrov, Yu. P. Vlasov, and S. A. Triger, Zh. Eksp. Teor. Fiz. 102, 107 (1992).
V. B. Bobrov, S. A. Triger, and P. P. J. M. Schram, Zh. Eksp.Teor.Fiz. 107, 1526 (1995).
E. M. Lifshitz and L. P. Pitaevskii, Statistical Physics, Part 2: Theory of Condensed State (Nauka, Moscow, 1978; Pergamon, Oxford, 1984).
Yu. L. Klimontovich and V. P. Silin, Zh. Eksp. Teor. Fiz. 23, 151 (1952).
L. P. Kadanoff and G. Baym, Quantum Statistical Mechanics. Green’s Function Method in the Theory of Equilibrium and Nonequilibrium Processes (Benjamin, New York, 1962; Mir, Moscow, 1964).