Shigeo HommaH. MatsudaN. Ogita
The internal energy and perpendicular susceptibility of the one-dimentional XY-model are calculated by the decoupled cell method Monte Carlo simulation for quantum systems. Above a cenrain demarcation temperature depending on the cell size the agreement with the exact result is excellent, whereas below it the result of simulation becomes unreliable.
Shigeo HommaKazuhiro SanoH. MatsudaN. Ogita
Anders W. SandvikJ. Kurkijärvi
Shigeo HommaH. MatsudaN. Ogita
Sudip ChakravartyDouglas B. Stein
Shigeo HommaKazuhiro SanoHirotsugu MatsudaN. Ogita