Auxiliary-assisted stochastic energy extraction from quantum batteries

P Chaki, A Bhattacharyya, K Sen, U Sen - arXiv preprint arXiv:2307.16856, 2023 - arxiv.org
We discuss the idea of extracting energy stochastically from a quantum battery, which is
based on performing a projective measurement on an auxiliary system. The battery is …

Experimental mutual coherence from separable coherent qubits

N Horová, R Stárek, M Mičuda, J Fiurášek, M Kolář… - Physical Review A, 2022 - APS
Quantum coherence is a fundamental resource in modern quantum physics with important
applications in quantum technologies. In composite quantum systems, various forms of …

Universal and complete extraction for energy-invariant catalysis in quantum batteries versus no uncorrelated state-invariant catalysis

P Chaki, A Bhattacharyya, U Sen - arXiv preprint arXiv:2409.14153, 2024 - arxiv.org
We investigate the role of catalysts in energy extraction from quantum batteries. Two basic
classes of catalysts are proposed in this regard, viz., energy-and state-invariant catalysts …

[PDF][PDF] Measurement Induced Synthesis of Energy and Quantum Coherence

M Gumberidze - theses.cz
Quantum coherence, stemming from the possibility of state superpositions in a quantum
realm, has been extensively studied in the last decade. Inspired by the breakthrough of …