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Vadim Ohanyan
Vadim Ohanyan
Yerevan State University, Senior Researcher
Adresă de e-mail confirmată pe ysu.am - Pagina de pornire
Titlu
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Exactly solvable mixed-spin Ising-Heisenberg diamond chain with biquadratic interactions and single-ion anisotropy
O Rojas, SM De Souza, V Ohanyan, M Khurshudyan
Physical Review B—Condensed Matter and Materials Physics 83 (9), 094430, 2011
722011
Exactly solvable Ising-Heisenberg chain with triangular -Heisenberg plaquettes
D Antonosyan, S Bellucci, V Ohanyan
Physical Review B—Condensed Matter and Materials Physics 79 (1), 014432, 2009
722009
Exact calculation of the magnetocaloric effect in the spin-1 2 XXZ chain
C Trippe, A Honecker, A Klümper, V Ohanyan
Physical Review B—Condensed Matter and Materials Physics 81 (5), 054402, 2010
642010
Magnetization plateaus in the ferromagnetic–ferromagnetic–antiferromagnetic Ising chain
VR Ohanyan, NS Ananikian
Physics Letters A 307 (1), 76-84, 2003
642003
Multisite-interaction Ising model approach to the solid 3 He system on a triangular lattice
TA Arakelyan, VR Ohanyan, LN Ananikyan, NS Ananikian, M Roger
Physical Review B 67 (2), 024424, 2003
482003
Exact description of magnetoelectric effect in the spin-1 2 XXZ chain with Dzyaloshinskii-Moriya interaction
M Brockmann, A Klümper, V Ohanyan
Physical Review B 87 (5), 054407, 2013
472013
Magnetocaloric effect in spin-1/2 XX chains with three-spin interactions
M Topilko, T Krokhmalskii, O Derzhko, V Ohanyan
The European Physical Journal B 85, 1-9, 2012
442012
Antiferromagnetic sawtooth chain with Heisenberg and Ising bonds
V Ohanyan
arXiv preprint arXiv:0905.4776, 2009
432009
Magnetothermal properties of the Heisenberg-Ising orthogonal-dimer chain with triangular XXZ clusters
V Ohanyan, A Honecker
Physical Review B 86 (5), 054412, 2012
422012
Multicenter McIntosh-Cisneros-Zwanziger-Kepler system, supersymmetry and integrability
S Krivonos, A Nersessian, V Ohanyan
Physical Review D—Particles, Fields, Gravitation, and Cosmology 75 (8), 085002, 2007
382007
Absence of actual plateaus in zero-temperature magnetization curves of quantum spin clusters and chains
V Ohanyan, O Rojas, J Strečka, S Bellucci
Physical Review B 92 (21), 214423, 2015
312015
Magnetization non-rational quasi-plateau and spatially modulated spin order in the model of the single-chain magnet,[{(CuL) 2Dy}{Mo (CN) 8}]· 2CH3CN· H2O
S Bellucci, V Ohanyan, O Rojas
Europhysics Letters 105 (4), 47012, 2014
312014
Lattice distortions in a sawtooth chain with Heisenberg and Ising bonds
S Bellucci, V Ohanyan
The European Physical Journal B 75, 531-541, 2010
282010
Magnetism-driven ferroelectricity in spin- chains
O Menchyshyn, V Ohanyan, T Verkholyak, T Krokhmalskii, O Derzhko
Physical Review B 92 (18), 184427, 2015
272015
Correlation functions in one-dimensional spin lattices with Ising and Heisenberg bonds
S Bellucci, V Ohanyan
The European Physical Journal B 86, 1-12, 2013
262013
N= 4 supersymmetric McIntosh-Cisneros-Zwanziger-Kepler systems on S {sup 3}
S Bellucci, S Krivonos, V Ohanyan
Physical Review. D, Particles Fields 76 (10), 2007
232007
Phase diagrams of the Ising-Heisenberg chain with S = 1/2 triangular XXZ clusters
V Ohanyan
Physics of Atomic Nuclei 73, 494-498, 2010
172010
Spin-1/2 chain magnetoelectric: Effect of zigzag geometry
O Baran, V Ohanyan, T Verkholyak
Physical Review B 98 (6), 064415, 2018
152018
Non-conserved magnetization operator andfire-and-ice'ground states in the Ising-Heisenberg diamond chain
J Torrico, V Ohanyan, O Rojas
arXiv preprint arXiv:1708.07494, 2017
152017
Multicenter MICZ-Kepler systems
AP Nersessian, VR Ohanyan
Theoretical and Mathematical Physics 155, 618-626, 2008
152008
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