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Teoreticheskaya i Matematicheskaya Fizika, 1970, Volume 4, Number 1, Pages 119–142
(Mi tmf4139)
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This article is cited in 1 scientific paper (total in 1 paper)
Spectrum of elementary excitations of a nonideal Bose gas
Yu. A. Tserkovnikov
Abstract:
A study is made of the spectrum of elementary excitations of a nonideal Bose gas at nonzero temperatures. Exprcsslons are obtained for the velocities and damping of first and secona sound at low temperatures and also the velocity and damping of ordinary sound in the neighborhood of the Bose condensation point.
Received: 07.01.1970
Citation:
Yu. A. Tserkovnikov, “Spectrum of elementary excitations of a nonideal Bose gas”, TMF, 4:1 (1970), 119–142; Theoret. and Math. Phys., 4:1 (1970), 720–738
Linking options:
https://www.mathnet.ru/eng/tmf4139 https://www.mathnet.ru/eng/tmf/v4/i1/p119
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Abstract page: | 387 | Full-text PDF : | 182 | References: | 53 | First page: | 3 |
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