Physics of the Solid State
To authors
Volumes and Issues
- 2023
- 2022
Frustrations in the ground state of a dilute Ising chain in a magnetic field
Panov Y. D.
1
1Institute of Natural Sciences, Ural Federal University after the first President of Russia B.N. Yeltsin, Yekaterinburg, Russia
Email: yuri.panov@urfu.ru
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 proposed for calculating the residual entropy of frustrated states, including states at the boundaries between the phases of the ground state, which is based on the Markov property of the system under consideration and allows direct generalization to other one-dimensional spin models with Ising-type interactions. The properties of local distributions and concentration dependences of the composition, correlation functions, magnetization and entropy of the phases of the ground state of the model are investigated. It is shown that the field-induced transition from the antiferromagnetic ground state to the frustrated one is accompanied by charge ordering and the absence of pseudo-transitions in the dilute Ising chain is proved. Keywords: frustrations, diluted magnets, pseudo-transitions. DOI: 10.61011/PSS.2023.07.56433.38H
- E.S. Tsuvarev, F.A. Kassan-Ogly. ZhETF 160, 2, 232 (2021). (in Russian)
- O. Rojas, J. Strev cka, S.M. de Souza. Solid State Commun. 246, 68 (2016)
- I.M. Carvalho, J. Torrico, S.M. de Souza, M. Rojas, O. Rojas. JMMM 465, 323 (2018)
- I.M. Carvalho, J. Torrico, S.M. de Souza, O. Rojas, O. Derzhko. Ann. Phys. 402, 45 (2019)
- O. Rojas, S.M. de Souza, J. Torrico, L.M. Verissimo, M.S.S. Pereira, M.L. Lyra. Phys. Rev. E 103, 4, 042123 (2021)
- L. Galisova, J. Strev cka. Phys. Rev. E 91, 2, 022134 (2015)
- S.M. de Souza, O. Rojas. Solid State Commun. 269, 131 (2018)
- J. Strev cka, R.C. Alecio, M.L. Lyra, O. Rojas. JMMM 409, 124 (2016)
- O. Rojas, J. Strev cka, M.L. Lyra, S.M. de Souza. Phys. Rev. E 99, 4, 042117 (2019)
- O. Rojas. Acta Phys. Pol. A 137, 5, 933 (2020)
- O. Rojas. Braz J. Phys. 50, 6, 675 (2020)
- Y. Panov, O. Rojas. Phys. Rev. E 103, 6, 062107 (2021)
- F. Rys, A. Hintermann. Helv. Phys. Acta 42, 4, 608 (1969)
- M.P. Kawatra, L.J. Kijewski. Phys. Rev. 183, 1, 291 (1969)
- F. Matsubara, K. Yoshimura, S. Katsura. Can. J. Phys. 51, 10, 1053 (1973)
- Y. Termonia, J. Deltour. J. Phys. C 7, 24, 4441 (1974)
- B.Y. Balagurov, V.G. Vaks, R.O. Zaitsev. Sov. Phys Solid State 16, 8, 1498 (1975)
- A.V. Shadrin, Yu.D. Panov. JMMM 546, 168804 (2022)
- Yu.D. Panov. JMMM 514, 167224 (2020)
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.