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Determination of the order of phase transitions in Potts model by the graph-weight approach


Glumac, Zvonko; Uzelac, Katarina
Determination of the order of phase transitions in Potts model by the graph-weight approach // Physica A, 271 (1999), 1-2; 147-156 (međunarodna recenzija, članak, znanstveni)


Naslov
Determination of the order of phase transitions in Potts model by the graph-weight approach

Autori
Glumac, Zvonko ; Uzelac, Katarina

Izvornik
Physica A (0378-4371) 271 (1999), 1-2; 147-156

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Potts model; long-range interactions

Sažetak
We examine the order of the phase transition in the Potts model by using the graph representation for the partition function, which allows treating a non-integer number of Potts states. The order of transition is determined by the analysis of the shape of the graph-weight probability distribution. The approach is illustrated on special cases of the one-dimensional Potts model with long-range interactions and on its mean-field limit.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
00350109

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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