Yang-Lee edge singularity in the one-dimensional long- range Ising model (CROSBI ID 123026)
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Podaci o odgovornosti
Glumac, Zvonko ; Uzelac, Katarina
engleski
Yang-Lee edge singularity in the one-dimensional long- range Ising model
The finite-range scaling method has been used to study the Yang-Lee edge singularity problem for the one-dimensional ferromagnetic Ising model with long-range interactions decaying with distance r, as r-d- sigma . The phase diagram and the critical exponent nu have been calculated for different values of sigma by using finite ranges L<or=9. The critical value sigma c dividing the long-range from the short-range critical regime has been discussed.
Yang-Lee singularity ; long-range interactions ; Ising model
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Podaci o izdanju
24 (2)
1991.
501-511
objavljeno
0305-4470
1361-6447
10.1088/0305-4470/24/2/022