Letter to the Editor
First-order phase transition in 1d Potts model with long-range interactions
Katarina Uzelac
; Institute of Physics, Bijenička 46, P.O.Box 304, HR-10000 Zagreb, Croatia
Zvonko Glumac
Abstract
The first-order phase transition in the one-dimensional q-state Potts model with long-range interactions decaying with distance as 1/r 1+σ , has been studied by Monte Carlo numerical simulations for 0 < σ ≤ 1 and integer values of q > 2. On the basis of thefinite-size scaling analysis of interface free energy ∆FL, specific heat and Binder’s fourth order cumulant, we obtain the first-order transition which occurs for σ below a threshold value σc (q ).
Keywords
Hrčak ID:
303792
URI
Publication date:
3.8.1997.
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