991 citations · 6.5k across the 84 of their papers we have counts for
Showing 2010 · quant-phShow all
2 papers · 2 filters
quant-ph2010★ 86 cited
Uncertainty Relation Revisited from Quantum Estimation Theory
Yu Watanabe, Takahiro Sagawa, Masahito Ueda
By invoking quantum estimation theory we formulate bounds of errors in quantum measurement for arbitrary quantum states and observables in a finite-dimensional Hilbert space. We pr…
quant-ph2010★ 254 cited
Quantum Szilard Engine
Sang Wook Kim, Takahiro Sagawa, Simone De Liberato +1
The Szilard engine (SZE) is the quintessence of Maxwell's demon, which can extract the work from a heat bath by utilizing information. We present the first complete quantum analysi…