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math-ph2006
The Functional Integration and the Two-Point Correlation Functions of the Trapped Bose Gas
C. Malyshev, N. M. Bogoliubov
A quantum field-theoretical model, which describes spatially non-homogeneous repulsive Bose gas in an external harmonic potential is considered. Two-point thermal correlation funct…
cond-mat.stat-mech2006★ 2 cited
The Functional Integration and the Two-Point Correlation Function of the One-Dimensional Bose Gas in the Harmonic Potential
N. M. Bogoliubov, C. Malyshev
A quantum field-theoretical model which describes spatially non-homogeneous one-dimensional non-relativistic repulsive Bose gas in an external harmonic potential is considered. We…