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quant-ph2023
Ergotropic interpretation of entanglement entropy
Dominik Šafránek
Entanglement entropy is one of the most prominent measures in quantum physics. We show that it has an interesting ergotropic interpretation in terms of unitarily extracted work. It…
quant-ph2020★ 23 cited
Quantum correlation entropy
Joseph Schindler, Dominik Šafránek, Anthony Aguirre
We study quantum coarse-grained entropy and demonstrate that the gap in entropy between local and global coarse-grainings is a natural generalization of entanglement entropy to mix…