Pregled bibliografske jedinice broj: 223979
First-order transitions in large-q one-dimensional Potts model with power-law decaying interactions
First-order transitions in large-q one-dimensional Potts model with power-law decaying interactions // MECO30
Cortona, Italija, 2005. str. 52-52 (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
First-order transitions in large-q one-dimensional
Potts model with power-law decaying interactions
Autori
Glumac, Zvonko ; Uzelac, Katarina
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
MECO30
/ - , 2005, 52-52
Skup
Conference of the Middle European Cooperation in Statistical Physics - MECO30, Cortona, Italy
Mjesto i datum
Cortona, Italija, 03.04.2005. - 06.04.2005
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
long-range interactions ; Potts model
Sažetak
We have performed exact analytical calculations of the cluster probability distribution and interface free energy in the finite q-state Potts chains with interactions decaying with distance r as r^(1+sigma). By presenting the partition function in form of the polynomial in q, the advantage of using the Hamiltonian configurations compared with graph or connectivity approach was examined. Scaling analysis of the probability performed for large q (q >= 16) yields the first- order phase transition for 0 < sigma < 1.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
0035007
Ustanove:
Institut za fiziku, Zagreb,
Sveučilište u Osijeku - Odjel za fiziku
