Long-range quenched bond disorder in the bidimensional Potts model

F Chippari, M Picco, R Santachiara - Journal of Statistical …, 2023 - iopscience.iop.org
We study the bidimensional q-Potts model with long-range bond correlated disorder.
Similarly to Chatelain (2014 Phys. Rev. E 89 032105), we implement a disorder bimodal …

Critical behavior of the two-dimensional Ising model with long-range correlated disorder

M Dudka, AA Fedorenko, V Blavatska, Y Holovatch - Physical Review B, 2016 - APS
We study critical behavior of the diluted two-dimensional Ising model in the presence of
disorder correlations which decay algebraically with distance as∼ r− a. Map** the …

Two-dimensional Dirac fermions in the presence of long-range correlated disorder

AA Fedorenko, D Carpentier, E Orignac - Physical Review B—Condensed …, 2012 - APS
We consider two dimensional Dirac fermions in the presence of three types of disorder:
random scalar potential, random gauge potential, and random mass with long-range …

Griffiths phase and critical behavior of the two-dimensional Potts models with long-range correlated disorder

C Chatelain - Physical Review E, 2014 - APS
The q-state Potts model with long-range correlated disorder is studied by means of large-
scale Monte Carlo simulations for q= 2, 4, 8, and 16. Evidence is given of the existence of a …

Two-dimensional Ising and Potts model with long-range bond disorder: A renormalization group approach

F Chippari, M Picco, R Santachiara - SciPost Physics, 2023 - scipost.org
In this paper we provide new analytic results on two-dimensional $ q $-Potts models ($ q≥
2$) in the presence of bond disorder correlations which decay algebraically with distance …

Phase transitions: dynamics and disorder

F Chippari - 2023 - theses.hal.science
This thesis provides a comprehensive investigation into phase transitions, concentrating
predominantly on the q-Potts model. It uses a combination of numerical and analytical …

Ground State Properties of Ising Chain with Random Monomer–Dimer Couplings

SBS Ardebili, R Sepehrinia - Journal of Statistical Physics, 2016 - Springer
We study analytically the one-dimensional Ising model with a random binary distribution of
ferromagnetic and antiferromagnetic exchange couplings at zero temperature. We introduce …

[PDF][PDF] Критичнi властивостi магнетикiв: вплив структурного безладу, анiзотропiї, фрустрацiй

МЛ Дудка - icmp.lviv.ua
Дудка МЛ Критичнi властивостi магнетикiв: вплив структурного безладу, анiзотропiї,
фрустрацiй. Квалiфiкацiйна наукова праця на правах рукопису. Дисертацiя на здобуття …

Griffiths phase and critical behavior of the 2D Potts models with long-range correlated disorder

C Chatelain - arxiv preprint arxiv:1308.0734, 2013 - arxiv.org
The $ q $-state Potts model with a long-range correlated disorder is studied by means of
large-scale Monte Carlo simulations for $ q= 2, 4, 8$ and 16. Evidence is given of the …