Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
ON LONG-RANGE ORDER IN LOW-DIMENSIONAL LATTICE-GAS MODELS OF NEMATIC LIQUID-CRYSTALS
Autore:
ANGELESCU N; ROMANO S; ZAGREBNOV VA;
Indirizzi:
UNIV MARSEILLE 2,CTR PHYS THEOR,DEPT PHYS,CNRS,LUMINY CASE 907 F-13288 MARSEILLE 09 FRANCE UNIV MARSEILLE 2,CTR PHYS THEOR,DEPT PHYS,CNRS,LUMINY CASE 907 F-13288 MARSEILLE 09 FRANCE KATHOLIEKE UNIV LEUVEN,INST THEORET FYS B-3001 LOUVAIN BELGIUM UNIV PAVIA,DIPARTIMENTO FIS A VOLTA I-27100 PAVIA ITALY
Titolo Testata:
Physics letters. A
fascicolo: 6, volume: 200, anno: 1995,
pagine: 433 - 437
SICI:
0375-9601(1995)200:6<433:OLOILL>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
REFLECTION POSITIVITY; PHASE-TRANSITIONS; SYSTEMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
N. Angelescu et al., "ON LONG-RANGE ORDER IN LOW-DIMENSIONAL LATTICE-GAS MODELS OF NEMATIC LIQUID-CRYSTALS", Physics letters. A, 200(6), 1995, pp. 433-437

Abstract

The problem of the orientational ordering transition for lattice-gas models of liquid crystals is discussed in the low-dimensional case d =1, 2, For isotropic short-range interactions, orientational long-range order at finite temperature is excluded for any packing of moleculeson the lattice Z(d); On the other hand, for reflection-positive long-range isotropic interactions, we prove the existence of an orientational ordering transition for high packing (mu > mu(0)) and low temperatures (beta > beta(c)(mu)).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 19:44:01