40 citations · 77 across the 6 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
quant-ph2018★ 7 cited
Separability gap and large deviation entanglement criterion
Jakub Czartowski, Konrad Szymański, Bartłomiej Gardas +2
For a given Hamiltonian on a multipartite quantum system, one is interested in finding the energy of its ground state. In the separability approximation, arising as a nat…
quant-ph2018
Geometric and algebraic origins of additive uncertainty relations
Konrad Szymański, Karol Życzkowski
Constructive techniques to establish state-independent uncertainty relations for the sum of variances of arbitrary two observables are presented. We investigate the range of simult…