2 citations · 2 across the 1 of their papers we have counts for
5 papers
Equivalence between non-Markovian dynamics and correlation backflows
Dario De Santis, Markus Johansson
The information encoded into an open quantum system that evolves under a Markovian dynamics is always monotonically non-increasing. Nonetheless, for a given quantifier of the infor…
Witnessing non-Markovian dynamics through correlations
Dario De Santis, Markus Johansson, Bogna Bylicka +2
Non-Markovian effects in an open-system dynamics are usually associated to information backflows from the environment to the system. However, the way these backflows manifest and h…
A correlation measure detecting almost all non-Markovian evolutions
Dario De Santis, Markus Johansson, Bogna Bylicka +2
We investigate the ability of correlation measures to witness non-Markovian open quantum system dynamics. It is shown that the mutual information and any entanglement measure betwe…
Entangled systems are unbounded sources of nonlocal correlations and of certified random numbers
Florian J. Curchod, Markus Johansson, Remigiusz Augusiak +3
The outcomes of local measurements made on entangled systems can be certified to be random provided that the generated statistics violate a Bell inequality. This way of producing r…
Correlation induced non-Abelian quantum holonomies
Markus Johansson, Marie Ericsson, Kuldip Singh +2
In the context of two-particle interferometry, we construct a parallel transport condition that is based on the maximization of coincidence intensity with respect to local unitary…