TY - JOUR
T1 - Monte Carlo simulation of nearly half-filled Hubbard model in the ground state
AU - Furukawa, Nobuo
AU - Imada, Masatoshi
N1 - Funding Information:
ACKNOWLEDGMENT This work is supported by a Grant-in-Aid for Scientific Research on Priority Areas, Computational Physics as a New Frontier in Condensed Matter Research and also Mechanisms of Superconductivity as well as a Grant in Aid for Encouragement of Young Scientists from the Ministry of Education, Science and Culture. Monte Carlo calculations were done on HITAC $820/80 at the Computer Center, University of Tokyo.
PY - 1991/12/1
Y1 - 1991/12/1
N2 - Optimization of the initial trial state in the ground state algorithm for the fermion simulation is performed, which quantitatively reduces the negative sign problem of the Hubbard model in two dimension. Physical quantities of the Hubbard model near half-filling are calculated.
AB - Optimization of the initial trial state in the ground state algorithm for the fermion simulation is performed, which quantitatively reduces the negative sign problem of the Hubbard model in two dimension. Physical quantities of the Hubbard model near half-filling are calculated.
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U2 - 10.1016/0921-4534(91)90848-S
DO - 10.1016/0921-4534(91)90848-S
M3 - Article
AN - SCOPUS:0026377996
VL - 185-189
SP - 1443
EP - 1444
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - PART 3
ER -