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- Centre National de la Recherche ScientifiqueFR493 papers
- National Institute for AstrophysicsIT482 papers
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- University of PaduaIT407 papers
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26 papers · 2 filters
Quantifying non-Markovianity due to driving and a finite-size environment in an open quantum system
Rui Sampaio, Samu Suomela, Rebecca Schmidt +1
We study non-Markovian effects present in a driven qubit coupled to a finite environment using a recently proposed model developed in the context of calorimetric measurements of op…
Symmetry in the open-system dynamics of quantum correlations
Henri Lyyra, Göktuğ Karpat, Chuan-Feng Li +3
We study the symmetry properties in the dynamics of quantum correlations for two-qubit systems in one-sided noisy channels, with respect to a switch in the location of noise from o…
WAY beyond conservation laws
Mikko Tukiainen
The ability to measure every quantum observable is ensured by a fundamental result in quantum measurement theory. Nevertheless, additive conservation laws associated with physical…
Probing quantum state space: does one have to learn everything to learn something?
Claudio Carmeli, Teiko Heinosaari, Jussi Schultz +1
Determining the state of a quantum system is a consuming procedure. For this reason, whenever one is interested only in some particular property of a state, it would be desirable t…
Witness for initial correlations among environments
F. T. Tabesh, S. Salimi, A. S. Khorashad
A quantum system inevitably interacts with its surroundings. In general, one does not have detailed information on an environment. Identifying the environmental features can help u…
Quantification of Concurrence via Weak Measurement
Mikko Tukiainen, Hirokazu Kobayashi, Yutaka Shikano
Since entanglement is not an observable per se, measuring its value in practice is a difficult task. Here we propose a protocol for quantifying a particular entanglement measure, n…