English
Related papers

Related papers: On a $p$-Adic Generalized Gibbs Measure for Ising …

200 papers

In this paper we give a description of periodic Gibbs measures for Potts-SOS model on the Cayley tree of order $k\geq 1$ , i.e. a characterization of such measures with respect to any normal subgroup of finite index of the group…

Mathematical Physics · Physics 2018-05-14 Muhayyo Akbarjon Rasulova

We study the set of $p$-adic Gibbs measures of the $q$-states Potts model on the Cayley tree of order three. We prove the vastness of the periodic $p$-adic Gibbs measures for such model by showing the chaotic behavior of the correspondence…

Dynamical Systems · Mathematics 2017-08-08 Mohd Ali Khameini Ahmad , Lingmin Liao , Mansoor Saburov

In this paper adapting to $p$-adic case some methods of real valued Gibbs measures on Cayley trees we construct several $p$-adic distributions on the set $\mathbb{Z}_p$ of $p$-adic integers. Moreover, we give conditions under which these…

Mathematical Physics · Physics 2018-01-17 U. A. Rozikov , Z. T. Tugyonov

In this paper we consider a model with nearest-neighbor interactions and with the set $[0,1]$ of spin values, on a Cayley tree of order $k \geq 2$. To study translation-invariant Gibbs measures of the model we drive an nonlinear functional…

Mathematical Physics · Physics 2012-10-30 Yu. Kh. Eshkabilov , U. A. Rozikov , G. I. Botirov

We consider the Ising model on a Cayley tree . For the Ising model found new weakly periodic measures corresponding normal subgroups of index 2 of the group representation of the tree Cayley.

Statistics Theory · Mathematics 2014-09-17 Muzaffar Rahmatullaev

In this paper is studied ferromagnetic three states Potts model on a Cayley tree of order three and we give explicit formulas for translation-invariant Gibbs measures. Furthermore, we show that under some conditions on the parameter of the…

Mathematical Physics · Physics 2016-12-21 R. M. Khakimov , F. H. Haydarov

We consider the ferromagnetic n.n Ising model on Cayley trees in absence of external fields submitted to a modified majority rule transformation with overlapping cells already known to lead to non-Gibbsian measures. We describe the…

Mathematical Physics · Physics 2022-02-01 Matteo D'Achille , Arnaud Le Ny

In the paper we generalize results of paper [12] for a $q$- component models on a Cayley tree of order $k\geq 2$. We generalize them in two directions: (1) from $k=2$ to any $k\geq 2;$ (2) from concrete examples (Potts and SOS models) of…

Mathematical Physics · Physics 2009-11-11 G. I. Botirov , U. A. Rozikov

In this paper under some conditions on parameters of the Potts model with q-states on a Cayley tree of order k it is proved existence of the periodic (non translation-invariant)Gibbs measures. Also given a theorem about the number of these…

Mathematical Physics · Physics 2015-01-28 Rustam Khakimov

In this paper we study the extremality of translation-invariant Gibbs measure for the HC-model on a Cayley tree. It is known that for this model the translation-invariant measure is unique. We give a new proof of this statement and found…

Mathematical Physics · Physics 2016-10-18 U. A. Rozikov , R. M. Khakimov

In this paper, we consider the Ising-Vannimenus model on a Cayley tree for order two with competing nearest-neighbor and prolonged next-nearest neighbor interactions. We stress that the mentioned model was investigated only numerically,…

Mathematical Physics · Physics 2017-08-15 Farrukh Mukhamedov , Hasan Akin , Otabek Khakimov

In this present paper, it is proposed the renormalization techniques in the investigation of phase transition phenomena in $p$-adic statistical mechanics. We mainly study $p$-adic $\l$-model on the Cayley tree of order two. We consider…

Mathematical Physics · Physics 2015-06-22 Farrukh Mukhamedov

Ising model with competing nearest-neighbors and prolonged next-nearest-neighbors interactions on a Cayley tree has long been studied but there are still many problems untouched. This paper tackles new Gibbs measures of Ising-Vannimenus…

Dynamical Systems · Mathematics 2017-08-10 Hasan Akin

In the present paper we shall consider countable state $p$-adic Potts model on $Z_+$. A main aim is to establish the existence of the phase transition for the model. In our study, we essentially use one dimensionality of the model. To show…

Mathematical Physics · Physics 2011-06-29 Farrukh Mukhamedov

We consider fertile HC-models with three states on a Cayley tree. It is known that four types of such models exist. For these models we describe the translation-invarinat Gibbs measures on a Cayley tree of order three.

Mathematical Physics · Physics 2015-06-09 Rustam Khakimov

Work is a continuation of work TMPh, 175(2), 2013. We study the Potts model with zero external field on the Cayley tree. It is shown that for any values of the parameter all periodic Gibbs measures are translation-invariant for the q-state…

Statistical Mechanics · Physics 2019-06-26 R. Khakimov , M. Mahammadaliyev

We consider a nearest-neighbor inhomogeneous $p$-adic Potts (with $q\geq 2$ spin values) model on the Cayley tree of order $k\geq 1$. The inhomogeneity means that the interaction $J_{xy}$ couplings depend on nearest-neighbors points $x, y $…

Mathematical Physics · Physics 2014-11-18 Farrukh Mukhamedov , Utkir Rozikov

In this paper is studied HC-models on a Cayley tree. two states HC-model on a Cayley tree and Under some conditions on parameters of the two state HC-model we prove existence exactly two of the weakly periodic (non periodic) Gibbs measures.…

Mathematical Physics · Physics 2016-01-12 Rustam Khakimov

The phase transition phenomenon is one of the central problems of statistical mechanics. It occurs when the model possesses multiple Gibbs measures. In this paper, we consider a three-state SOS (solid-on-solid) model on a Cayley tree. We…

Mathematical Physics · Physics 2023-10-25 Muzaffar M. Rahmatullaev , Bunyod U. Abraev

In this paper, we consider Ising-Vannimenus model on a Cayley tree for order two with competing nearest-neighbor, prolonged next-nearest neighbor interactions. We stress that the mentioned model was investigated only numerically, without…

Mathematical Physics · Physics 2015-04-06 Farrukh Mukhamedov , Hasan Akin