278 citations · 1.6k across the 52 of their papers we have counts for
3 papers · 2 filters
Recurrent construction of optimal entanglement witnesses for 2N qubit systems
Justyna P. Zwolak, Dariusz Chruściński
We provide a recurrent construction of entanglement witnesses for a bipartite systems living in a Hilbert space corresponding to qubits ( qubits in each subsystem). Our con…
Disproving the conjecture on structural physical approximation to optimal decomposable entanglement witnesses
Dariusz Chruściński, Gniewomir Sarbicki
We disprove the conjecture that structural physical approximations to optimal entanglement witnesses are separable states. The conjecture holds true for extremal decomposable entan…
Non-Markovianity as a Resource for Quantum Technologies
Bogna Bylicka, Dariusz Chruściński, Sabrina Maniscalco
Quantum technologies rely on the ability to coherently manipulate, process and transfer information, encoded in quantum states, along quantum channels. Decoherence induced by the e…