Coarse-grained loop algorithms for Monte Carlo simulation of quantum spin systems.
Phys Rev E Stat Nonlin Soft Matter Phys
; 66(5 Pt 2): 056705, 2002 Nov.
Article
en En
| MEDLINE
| ID: mdl-12513635
ABSTRACT
Recently, Syljuåsen and Sandvik [Phys. Rev. E. (to be published)] proposed a new framework for constructing algorithms of quantum Monte Carlo simulation. While it includes new classes of powerful algorithms, it is not straightforward to find an efficient algorithm for a given model. Based on their framework, we propose an algorithm that is a natural extension of the conventional loop algorithm with the split-spin representation. A complete table of the vertex density and the worm-scattering probability is presented for the general XXZ model of an arbitrary S with a uniform magnetic field.
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01-internacional
Base de datos:
MEDLINE
Contexto en salud:
1_ASSA2030
Problema de salud:
1_financiamento_saude
Idioma:
En
Revista:
Phys Rev E Stat Nonlin Soft Matter Phys
Asunto de la revista:
BIOFISICA
/
FISIOLOGIA
Año:
2002
Tipo del documento:
Article
País de afiliación:
Japón