scholarly journals Bose-Einstein condensation in trapped bosons: A variational Monte Carlo analysis

2001 ◽  
Vol 63 (2) ◽  
Author(s):  
J. L. DuBois ◽  
H. R. Glyde
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Analysis ◽  
Einstein Condensation ◽  
Variational Monte Carlo ◽  
Bose Einstein Condensation ◽  
Trapped Bosons ◽  
Bose Einstein

ELECTRONICALLY DRIVEN FERROELECTRICITY IN THE EXTENDED FALICOV-KIMBALL MODEL

2005 ◽  
Vol 19 (01n03) ◽  
pp. 525-527
Author(s):  
J. BONČA ◽  
C. D. BATISTA ◽  
J. E. GUBERNATIS ◽  
H. Q. LIN
Keyword(s):  
Phase Diagram ◽  
Monte Carlo ◽  
Quantum Monte Carlo ◽  
Mixed Valence ◽  
Electric Polarization ◽  
Monte Carlo Technique ◽  
Einstein Condensation ◽  
Intermediate Coupling ◽  
Bose Einstein Condensation ◽  
Bose Einstein

We calculate the quantum phase diagram of an extended Falicov-Kimball model in the intermediate coupling regime using a constrained path quantum Monte Carlo technique. The mixed-valence regime is dominated by a Bose-Einstein condensation of excitons with a built-in electric polarization.

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