Theory of Superfluid Ground State.II
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概要
- 論文の詳細を見る
A theory is formulated for the ground state of a degenerated Bose system at zero temperature. By making use of the self-consistent field method, we determine the physical excitation of the system. The physical fields are obtained from particle fields by the unitary transformation. The condensate wavefunction is determined as the expectation value of the slowly-varying field in the superfluid ground state, which is the vacuum state of the rapidly-varying (physical) field operator.
- 社団法人日本物理学会の論文
- 1976-12-15
著者
-
Ooya Masato
Department Of Electronics Engineering The College Of Naval Architenture Of Nagasaki
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Ichiyanagi Masakazu
Department Of Applied Physics Faculty Of Engineering Osaka University
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