313 citations · 874 across the 59 of their papers we have counts for
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Quantum phase transition in a disordered long-range transverse Ising antiferromagnet
Anjan Kumar Chandra, Jun-ichi Inoue, Bikas K. Chakrabarti
We consider a long-range Ising antiferromagnet put in a transverse field (LRTIAF) with disorder. We have obtained the phase diagrams for both the classical and quantum case. For th…
A Novel Quantum Transition in a Fully Frustrated Transverse Ising Antiferromagnet
Anjan Kumar Chandra, Jun-ichi Inoue, Bikas K. Chakrabarti
We consider a long-range Ising antiferromagnet (LRIAF) put in a transverse field. Applying quantum Monte Carlo method, we study the variation of order parameter (spin correlation i…
A solvable quantum antiferromagnet model
Bikas K. Chakrabarti, Jun-ichi Inoue
We introduce a quantum antiferromagnet model, having exactly soluble thermodynamic properties. It is an infinite range antiferromagnetic Ising model put in a transverse field. The…
Convergence of simulated annealing by the generalized transition probability
Hidetoshi Nishimori, Jun-ichi Inoue
We prove weak ergodicity of the inhomogeneous Markov process generated by the generalized transition probability of Tsallis and Stariolo under power-law decay of the temperature. W…