scholarly journals Phase diagrams of the extended Bose-Hubbard model in one dimension by Monte-Carlo simulation with the help of a stochastic-series expansion

2017 ◽  
Vol 95 (19) ◽  
Author(s):  
Keima Kawaki ◽  
Yoshihito Kuno ◽  
Ikuo Ichinose
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Hubbard Model ◽  
Phase Diagrams ◽  
Series Expansion ◽  
One Dimension ◽  
Stochastic Series

MONTE CARLO SIMULATION OF RANDOM BOSON HUBBARD MODEL

1996 ◽  
Vol 07 (03) ◽  
pp. 449-456 ◽  
Author(s):  
NAOMICHI HATANO
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Hubbard Model ◽  
Monte Carlo Algorithm ◽  
One Dimension ◽  
Matrix Elements ◽  
The Matrix ◽  
Analytic Expression ◽  
Scaling Argument ◽  
Boson Hubbard Model

A Monte Carlo algorithm for the random Boson Hubbard model is reported. The analytic expression of the matrix elements is presented, and the ergodicity of the Monte Carlo flips is discussed. The results in one dimension supports a previously proposed perturbational scaling argument.

PHASE DIAGRAM OF DOUBLE EXCHANGE MODEL WITH ANTIFERROMAGNETIC COUPLING FOR LOCALIZED t2g SPINS IN ONE DIMENSION REVISITED

2005 ◽  
Vol 19 (24) ◽  
pp. 3731-3743 ◽  
Author(s):  
Q. L. ZHANG
Keyword(s):  
Phase Diagram ◽  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Large Scale ◽  
Double Exchange ◽  
Exchange Model ◽  
One Dimension ◽  
Antiferromagnetic Coupling ◽  
Single Orbit ◽  
Superexchange Coupling

The phase diagram of the single-orbit double exchange model for manganites with ferromagnetic Hund coupling between mobile eg electrons and spins of localized t2g electrons as well as antiferromagnetic superexchange coupling between t2g electrons is investigated with a large scale Monte Carlo simulation in one dimension. The phase boundary is determined based on the internal energy, the electron density and the structure factor. In particular, low-temperature properties at quarter filling are studied in detail.

Charge-transfer gap from a Monte Carlo simulation of the three-band hubbard model

1990 ◽  
Vol 165-166 ◽  
pp. 1015-1016 ◽  
Author(s):  
G. Dopf ◽  
T. Kraft ◽  
A. Muramatsu ◽  
W. Hanke
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Charge Transfer ◽  
Hubbard Model

Phase diagrams of scalemic mixtures: A Monte Carlo simulation study

1997 ◽  
Vol 107 (23) ◽  
pp. 10102-10111 ◽  
Author(s):  
Margot J. Vlot ◽  
J. Cornelis van Miltenburg ◽  
Harry A. J. Oonk ◽  
Jan P. van der Eerden
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Phase Diagrams ◽  
Simulation Study ◽  
Monte Carlo Simulation Study

scholarly journals A Simple Monte Carlo Simulation For the Two Dimensional Attractive Hubbard Model

2020 ◽  
Vol 1483 ◽  
pp. 012002
Author(s):  
Eberth Correa ◽  
R. G. M. Rodrigues ◽  
L. A. S. Mól ◽  
B. V. Costa
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Hubbard Model ◽  
Two Dimensional ◽  
Attractive Hubbard Model
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