M
Michał Horodecki
Researcher at University of Gdańsk
Publications - 86
Citations - 7267
Michał Horodecki is an academic researcher from University of Gdańsk. The author has contributed to research in topics: Quantum entanglement & Quantum information. The author has an hindex of 28, co-authored 86 publications receiving 6366 citations.
Papers
More filters
Journal ArticleDOI
Separability of mixed states: necessary and sufficient conditions
TL;DR: In this article, necessary and sufficient conditions for the separability of mixed states were provided for 2 × 2 and 2 × 3 systems, where the positivity of the partial transposition of a state is sufficient and necessary for its separability.
Journal ArticleDOI
Partial quantum information
TL;DR: The concept of prior quantum information is explored: given an unknown quantum state distributed over two systems, how much quantum communication is needed to transfer the full state to one system is determined, conditioned on its prior information.
Journal ArticleDOI
Quantum state merging and negative information
TL;DR: A quantum state shared between many distant locations is considered, and a quantum information processing primitive, state merging, that optimally merges the state into one location is defined, finding that quantum information can be negative.
Journal ArticleDOI
Separability of Mixed States: Necessary and Sufficient Conditions
TL;DR: In this paper, necessary and sufficient conditions for separability of mixed states were provided for two types of systems, i.e., systems where the positivity of the partial transposition of a state is sufficient and necessary for its separability.
Journal ArticleDOI
Local Random Quantum Circuits are Approximate Polynomial-Designs
TL;DR: In this article, it was shown that random quantum circuits were a t-design for any t > 3, based on an interplay of techniques from quantum many-body theory, representation theory and the theory of Markov chains.