Author pages are created from data sourced from our academic publisher partnerships and public sources.

Publications Influence

Multifractal approach to three-site antiferromagnetic Ising model

- N. Ananikian, S. K. Dallakian
- Physics
- 15 August 1997

Abstract The three-site antiferromagnetic Ising model on Husimi tree is investigated in a magnetic field. Macroscopic quantity of the three-site antiferromagnetic Ising model is generated by a… Expand

19 1

Multisite-interaction Ising model approach to the solid 3He system on a triangular lattice

- T. A. Arakelyan, V. Ohanyan, L. Ananikyan, N. Ananikian, M. Roger
- Physics
- 28 January 2003

We consider the Ising model with multiple-spin interactions on a recursive lattice of special type (the Bethe lattice of square plaquettes with additional inner link) as some approximation to the… Expand

32 1

Antiferromagnetic Potts model: phase transition through doubling bifurcation

- A. Z. Akheyan, N. Ananikian
- Physics
- 7 March 1994

Abstract The antiferromagnetic Potts model in the magnetic field is rigorously considered on the Bethe lattice by means of a recursion relation. This allows one to study the critical properties of… Expand

16 1

Generation of entanglement in systems of intercoupled qubits

- L. Chakhmakhchyan, C. Leroy, N. Ananikian, S. Gu'erin
- Physics
- 18 June 2014

We consider systems of two and three qubits, mutually coupled by Heisenberg-type exchange interaction and interacting with external laser fields. We show that these systems allow one to create… Expand

9- PDF

Thermal entanglement in an exactly solvable Ising- XXZ diamond chain structure

- Onofre Rojas, M. Rojas, N. Ananikian, S. Souza
- Physics
- 1 October 2012

Most quantum entanglement investigations are focused on two qubits or some finite (small) chain structure, since the infinite chain structure is a considerably cumbersome task. Therefore, the quantum… Expand

50- PDF

Thermal entanglement of a spin-1/2 Ising-Heisenberg model on a symmetrical diamond chain.

- N. Ananikian, L. Ananikyan, L. Chakhmakhchyan, Onofre Rojas
- Physics, Medicine
- Journal of physics. Condensed matter : an…
- 28 October 2011

The entanglement quantum properties of a spin-1/2 Ising-Heisenberg model on a symmetrical diamond chain were analyzed. Due to the separable nature of the Ising-type exchange interactions between… Expand

50- PDF

Phase diagrams and tricritical effects in the beg model

- N. Ananikian, A. Avakian, N. Izmailian
- Mathematics
- 1 April 1991

Abstract The critical properties of the spin-1 Ising model on the Bethe lattice with dipolar and quadrupolar exchange interactions are studied exactly. This method is based on recursion relations,… Expand

52

Partition function zeros of the antiferromagnetic spin-12 Ising–Heisenberg model on a diamond chain

- N. Ananikian, V. Hovhannisyan, R. Kenna
- Mathematics
- 15 February 2014

The partition function zeros of the antiferromagnetic spin-12 Ising–Heisenberg model on a diamond chain are studied using the transfer matrix method. Analytical equations for the distributions of… Expand

15

Quantum transitions, magnetization and thermal entanglement of the spin-1 Ising–Heisenberg diamond chain

- V. Abgaryan, N. Ananikian, L. Ananikyan, V. Hovhannisyan
- Physics
- 1 December 2015

Abstract We consider the quasi-one dimensional spin-1 Ising–Heisenberg model with single-ion anisotropy on a diamond chain. Due to the exact solution of the model, we constructed the ground state… Expand

16

Yang-Lee zeros of the Q-state Potts model on recursive lattices.

- R. Ghulghazaryan, N. Ananikian, P. Sloot
- Mathematics, Medicine
- Physical review. E, Statistical, nonlinear, and…
- 25 February 2002

The Yang-Lee zeros of the Q-state Potts model on recursive lattices are studied for noninteger values of Q. Considering one-dimensional (1D) lattice as a Bethe lattice with coordination number equal… Expand

17- PDF