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quant-ph2025
Interplay of Quantum Coherence and Nonequilibrium Quantum Transport: An Exact Density Matrix Formulation in the Heisenberg Framework
Saikumar Krithivasan, Thingujam Yaiphalemba Meitei, Arijit Sen +1
We aim to bridge the gap between quantum coherence, quantum correlations, and nonequilibrium quantum transport in a quantum double-dot (QDD) system interacting with fermionic reser…
quant-ph2024
Enhancing the Charging Performance of Many-Body Quantum Batteries through Landau-Zener Driving
Syed Abubacker Siddique, Md. Manirul Ali, Arijit Sen
We explore the charging advantages of a many-body quantum battery driven by a Landau-Zener field. Such a system may be modeled as a Heisenberg XY spin chain with inter…
quant-ph2024
Quantumness of electron transport in quantum dot devices through Leggett-Garg inequalities: A non-equilibrium Green's function approach
Thingujam Yaiphalemba Meitei, Saikumar Krithivasan, Arijit Sen +1
Although coherent manipulation of electronic states can be achieved in quantum dot (QD) devices by harnessing nanofabrication tools, it is often hard to fathom the extent to which…