140 citations · 549 across the 47 of their papers we have counts for
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Designing refrigerators in higher dimensions using quantum spin models
Tanoy Kanti Konar, Srijon Ghosh, Amit Kumar Pal +1
We design quantum refrigerators based on spin-j quantum XYZ and bilinear-biquadratic models with individual spins attached to bosonic thermal baths. By considering both local and g…
Circulating Genuine Multiparty Entanglement in Quantum Network
Pritam Halder, Ratul Banerjee, Srijon Ghosh +2
We propose a deterministic scheme of generating genuine multiparty entangled states in quantum networks of arbitrary size having various geometric structures -- we refer to it as e…
Distinguishing Phases via Non-Markovian Dynamics of Entanglement in Topological Quantum Codes under Parallel Magnetic Field
Harikrishnan K. J., Amit Kumar Pal
We investigate the static and the dynamical behavior of localizable entanglement and its lower bounds on nontrivial loops of topological quantum codes with parallel magnetic field.…
Designing Robust Quantum Refrigerators in Disordered Spin Models
Tanoy Kanti Konar, Srijon Ghosh, Amit Kumar Pal +1
We explore a small quantum refrigerator in which the working substance is made of paradigmatic nearest-neighbor quantum spin models, the XYZ and the XY model with Dzyaloshinskii-Mo…