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pro vyhledávání: '"Panov, Yury"'
Autor:
Yasinskaya, Darya, Panov, Yury
Publikováno v:
Phys. Rev. E 110 (4), 044118 (2024)
This study provides a comprehensive analysis of the ground state and thermodynamic properties of a spin-pseudospin chain representing a model of a one-dimensional dilute magnet with two types of nonmagnetic charged impurities. For this purpose, a met
Externí odkaz:
http://arxiv.org/abs/2411.11104
Autor:
Panov, Yury
Publikováno v:
Ferroelectrics 618, (2024) 1207-1218
The features of the response of frustrated states to the external field are considered on the example of a diluted Ising chain. In the ferromagnetic case, partial ordering occurs, which leads to a decrease in entropy. In the antiferromagnetic case, t
Externí odkaz:
http://arxiv.org/abs/2411.06894
Autor:
Panov, Yury
Publikováno v:
Phys. Solid State 65 (2023) 1148
The properties of the ground state of one of the simplest models of frustrated magnetic systems, a dilute Ising chain in a magnetic field, are considered for all values of the concentration of charged non-magnetic impurities. An analytical method is
Externí odkaz:
http://arxiv.org/abs/2401.11216
Autor:
Panov, Yury, Rojas, Onofre
Publikováno v:
Phys. Rev. E 108, 044144 (2023)
The q-state Potts model on a diamond chain has mathematical significance in analyzing phase transitions and critical behaviors in diverse fields, including statistical physics, condensed matter physics, and materials science. By focusing on the 3-sta
Externí odkaz:
http://arxiv.org/abs/2310.00150
Autor:
Panov, Yury
Publikováno v:
Physical Review E, 106, 054111 (2022)
The properties of the ground state of the simplest frustrated system, the dilute Ising chain in a magnetic field, are rigorously investigated over the entire range of concentrations of charged non-magnetic impurities. Analytical methods are proposed
Externí odkaz:
http://arxiv.org/abs/2211.04737
Autor:
Panov, Yury, Rojas, Onofre
Publikováno v:
Phys. Rev. E 103, 062107 (2021)
Here we consider a one-dimensional $q$-state Potts model with an external magnetic field and an anisotropic interaction that selects neighboring sites that are in the spin state 1. The present model exhibits an unusual behavior in the low-temperature
Externí odkaz:
http://arxiv.org/abs/2104.11818
Akademický článek
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Publikováno v:
In Physics Procedia 2015 75:332-339
Autor:
Panov, Yury1 yuri.pano@urfu.ru, Moskvin, Alexander1
Publikováno v:
EPJ Web of Conferences. 2018, Vol. 185, p1-4. 4p.
Publikováno v:
EPJ Web of Conferences, Vol 185, p 08006 (2018)
We have applied a generalized mean-field approach and quantum Monte-Carlo technique for the model 2D S = 1 (pseudo)spin system to find the ground state phase with its evolution under application of the (pseudo)magnetic field. The comparison of the tw
Externí odkaz:
https://doaj.org/article/5eea1f924d2e4887b773b3ba652afa2a