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quant-ph2026
Interaction-Enhanced Ergotropy in Phase-Driven Andreev Bound State Quantum Batteries
Disha Verma, B. Vigneshwar, R. Sankaranarayanan
We investigate a phase-driven quantum battery composed of two interacting Andreev bound state (ABS) units, providing a minimal superconducting platform for coherent energy storage.…
quant-ph2026
Ergotropy and Work Extraction in Quantum Heat Engines via Quantum Channels
Indrajith VS, Disha Verma
This paper explores quantum heat engines based on qubit and qutrit working media interacting with thermal environments through generalized amplitude damping (GAD) channels. We inve…