Antidistinguishability of pure quantum states
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/aad1fc
Abstract: The Pusey-Barrett-Rudolph theorem has recently provoked a lot of discussion regarding the reality of the quantum state. In this article we focus on a property called antidistinguishability, which is a main component in constructing the… read more here.
Keywords: quantum states; antidistinguishability pure; pure quantum;
Taking the temperature of a pure quantum state
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.l030201
Abstract: Temperature is a deceptively simple concept that still raises deep questions at the forefront of quantum physics research. The observation of thermalisation in completely isolated quantum systems, such as cold-atom quantum simulators, implies that a… read more here.
Keywords: pure quantum; temperature; temperature pure; state ... See more keywords
Targeting pure quantum states by strong noncommutative dissipation
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DOI: 10.1103/physreva.95.052131
Abstract: We propose a solution to the problem of realizing a predefined and arbitrary pure quantum state, based on the simultaneous presence of coherent and dissipative dynamics, noncommuting on the target state and in the limit… read more here.
Keywords: state; targeting pure; quantum; pure quantum ... See more keywords
Learning unknown pure quantum states
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DOI: 10.1103/physreva.98.052302
Abstract: We propose a learning method for estimating unknown pure quantum states. The basic idea of our method is to learn a unitary operation $\hat{U}$ that transforms a given unknown state $|\psi_\tau\rangle$ to a known fiducial… read more here.
Keywords: quantum; pure quantum; method; quantum states ... See more keywords