Projection-operator route to the generalized Darken equation

R. Ferrando; E. Scalas; M. Torri

doi:10.1016/0375-9601(94)90704-8

Projection-operator route to the generalized Darken equation

R. Ferrando
, E. Scalas
, M. Torri

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The generalized Darken equation (GDE) for collective diffusion in lattice gases is derived in the framework of the Mori projection-operator technique. It is shown that the GDE is obtained if the dynamical correlations between successive transitions in the lattice gas are not taken into account.

Lingua originale	Inglese
pagine (da-a)	415-418
Numero di pagine	4
Rivista	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	186
Numero di pubblicazione	5-6
DOI	https://doi.org/10.1016/0375-9601(94)90704-8
Stato di pubblicazione	Pubblicato - 28 mar 1994
Pubblicato esternamente	Sì

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10.1016/0375-9601(94)90704-8

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title = "Projection-operator route to the generalized Darken equation",

abstract = "The generalized Darken equation (GDE) for collective diffusion in lattice gases is derived in the framework of the Mori projection-operator technique. It is shown that the GDE is obtained if the dynamical correlations between successive transitions in the lattice gas are not taken into account.",

author = "R. Ferrando and E. Scalas and M. Torri",

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T1 - Projection-operator route to the generalized Darken equation

AU - Ferrando, R.

AU - Scalas, E.

AU - Torri, M.

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N2 - The generalized Darken equation (GDE) for collective diffusion in lattice gases is derived in the framework of the Mori projection-operator technique. It is shown that the GDE is obtained if the dynamical correlations between successive transitions in the lattice gas are not taken into account.

AB - The generalized Darken equation (GDE) for collective diffusion in lattice gases is derived in the framework of the Mori projection-operator technique. It is shown that the GDE is obtained if the dynamical correlations between successive transitions in the lattice gas are not taken into account.

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U2 - 10.1016/0375-9601(94)90704-8

DO - 10.1016/0375-9601(94)90704-8

M3 - Article

SN - 0375-9601

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JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 5-6

ER -

Projection-operator route to the generalized Darken equation

Abstract

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