Evolution of fermionic systems as an expectation over Poisson processes

Citation
M. Beccaria et al., Evolution of fermionic systems as an expectation over Poisson processes, INT J MOD B, 15(10-11), 2001, pp. 1740-1743
Citations number
2
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN journal
02179792 → ACNP
Volume
15
Issue
10-11
Year of publication
2001
Pages
1740 - 1743
Database
ISI
SICI code
0217-9792(20010510)15:10-11<1740:EOFSAA>2.0.ZU;2-K
Abstract
We derive an exact probabilistic representation for the evolution of a Hubb ard model with site- and spin-dependent hopping coefficients and site-depen dent interactions in terms of an associated stochastic dynamics of a collec tion of Poisson processes.