Ground state of the charged bose gas

1967 ◽  
Vol 50 (1) ◽  
pp. 173-175 ◽  
Author(s):  
M. S. Bhatia
Keyword(s):  
Ground State ◽  
Bose Gas

scholarly journals Two-term expansion of the ground state one-body density matrix of a mean-field Bose gas

2021 ◽  
Vol 60 (3) ◽  
Author(s):  
Phan Thành Nam ◽  
Marcin Napiórkowski
Keyword(s):  
Density Matrix ◽  
Ground State ◽  
Mean Field ◽  
Interaction Strength ◽  
Bose Gas ◽  
Body Density ◽  
The Mean ◽  
The One ◽  
Mean Field Regime ◽  
Number Of Particles

AbstractWe consider the homogeneous Bose gas on a unit torus in the mean-field regime when the interaction strength is proportional to the inverse of the particle number. In the limit when the number of particles becomes large, we derive a two-term expansion of the one-body density matrix of the ground state. The proof is based on a cubic correction to Bogoliubov’s approximation of the ground state energy and the ground state.

Quantum statistics of a charged bose gas in the ground state

1969 ◽  
Vol 55 (1) ◽  
pp. 1-21 ◽  
Author(s):  
E.A Nosal ◽  
W.T Grandy
Keyword(s):  
Ground State ◽  
Bose Gas ◽  
Quantum Statistics

scholarly journals Non-uniform ground state for the Bose gas

2000 ◽  
Vol 34 (1) ◽  
pp. 37-55 ◽  
Author(s):  
András Süto
Keyword(s):  
Ground State ◽  
Bose Gas
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