We derive an exact probabilistic representation for the evolution of a Hubbard model with site- and spin-dependent hopping coefficients and site-dependent interactions in terms of an associated stochastic dynamics of a collection of Poisson processes.
Evolution of fermionic systems as an expectation over poisson processes / M., Beccaria; Presilla, Carlo; G. F., De Angelis; JONA LASINIO, Giovanni. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - 15:10-11(2001), pp. 1740-1743. [10.1142/s0217979201006276]
Evolution of fermionic systems as an expectation over poisson processes
PRESILLA, Carlo;JONA LASINIO, Giovanni
2001
Abstract
We derive an exact probabilistic representation for the evolution of a Hubbard model with site- and spin-dependent hopping coefficients and site-dependent interactions in terms of an associated stochastic dynamics of a collection of Poisson processes.File allegati a questo prodotto
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