On the universality of a class of annihilation-coagulation models

Дата и время публикации : 1995-06-01T10:39:00Z

Авторы публикации и институты :
Daniele Balboni
Pierre-Antoine Rey
Michel Droz

Ссылка на журнал-издание: Phys. Rev. E 52, 6220 (1995)
Коментарии к cтатье: 18 pages with no figures. Latex file using REVTEX
Первичная категория: cond-mat

Все категории : cond-mat

Краткий обзор статьи: A class of $d$-dimensional reaction-diffusion models interpolating continuously between the diffusion-coagulation and the diffusion-annihilation models is introduced. Exact relations among the observables of different models are established. For the one-dimensional case, it is shown how correlations in the initial state can lead to non-universal amplitudes for time-dependent particles density.

Category: Physics