Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Finite size scaling in the dimer and six-vertex model. / Belov, P. A.; Enin, A. I.; Nazarov, A. A.
в: Journal of Physics: Conference Series, Том 1135, № 1, 012024, 20.12.2018.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Finite size scaling in the dimer and six-vertex model
AU - Belov, P. A.
AU - Enin, A. I.
AU - Nazarov, A. A.
PY - 2018/12/20
Y1 - 2018/12/20
N2 - We present results of the Monte-Carlo simulations for scaling of the free energy in dimers on the hexagonal lattice. The traditional Markov-chain Metropolis algorithm and more novel non-Markov Wang-Landau algorithm are applied. We compare the calculated results with the theoretical prediction for the equilateral hexagon and show that the latter algorithm gives more precise results for the dimer model. For a non-hexagonal domain the theoretical results are not available, so we present the numerical results for a certain geometry of the domain. We also study the two-point correlation function in simulations of dimers and the six-vertex model. The logarithmic dependence of the correlation function on the distance, which is in accordance with the Gaussian free field description of fluctuations, is obtained.
AB - We present results of the Monte-Carlo simulations for scaling of the free energy in dimers on the hexagonal lattice. The traditional Markov-chain Metropolis algorithm and more novel non-Markov Wang-Landau algorithm are applied. We compare the calculated results with the theoretical prediction for the equilateral hexagon and show that the latter algorithm gives more precise results for the dimer model. For a non-hexagonal domain the theoretical results are not available, so we present the numerical results for a certain geometry of the domain. We also study the two-point correlation function in simulations of dimers and the six-vertex model. The logarithmic dependence of the correlation function on the distance, which is in accordance with the Gaussian free field description of fluctuations, is obtained.
UR - http://www.scopus.com/inward/record.url?scp=85059391353&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1135/1/012024
DO - 10.1088/1742-6596/1135/1/012024
M3 - Conference article
AN - SCOPUS:85059391353
VL - 1135
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012024
T2 - International Conference PhysicA.SPb 2018
Y2 - 23 October 2018 through 25 October 2018
ER -
ID: 38813676