Langevin equations describing the phase transitions of a variety of microscopic models with an infinite number of absorbing states and no additional symmetries are proposed. Renormalization group analysis shows that all of these models have static exponents belonging in the universality class of Reggeon field theory. Connections to epidemic models with immunization are discussed.

Critical Behavior of Systems with Many Absorbing States / M.A. MUNOZ; R. DICKMAN; G. GRINSTEIN; R. LIVI. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 76:(1996), pp. 451-454.

Critical Behavior of Systems with Many Absorbing States

LIVI, ROBERTO
1996

Abstract

Langevin equations describing the phase transitions of a variety of microscopic models with an infinite number of absorbing states and no additional symmetries are proposed. Renormalization group analysis shows that all of these models have static exponents belonging in the universality class of Reggeon field theory. Connections to epidemic models with immunization are discussed.
1996
76
451
454
M.A. MUNOZ; R. DICKMAN; G. GRINSTEIN; R. LIVI
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/213341
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact