5 citations · 5 across the 1 of their papers we have counts for
6 papers · 1 filter
Postquantum common-cause channels: the resource theory of local operations and shared entanglement
David Schmid, Haoxing Du, Maryam Mudassar +3
We define the type-independent resource theory of local operations and shared entanglement (LOSE). This allows us to formally quantify postquantumness in common-cause scenarios suc…
The Characterization of Noncontextuality in the Framework of Generalized Probabilistic Theories
David Schmid, John Selby, Elie Wolfe +2
To make precise the sense in which the operational predictions of quantum theory conflict with a classical worldview, it is necessary to articulate a notion of classicality within…
The type-independent resource theory of local operations and shared randomness
David Schmid, Denis Rosset, Francesco Buscemi
In space-like separated experiments and other scenarios where multiple parties share a classical common cause but no cause-effect relations, quantum theory allows a variety of nons…
Quantifying Bell: the Resource Theory of Nonclassicality of Common-Cause Boxes
Elie Wolfe, David Schmid, Ana Belén Sainz +2
We take a resource-theoretic approach to the problem of quantifying nonclassicality in Bell scenarios. The resources are conceptualized as probabilistic processes from the setting…
Why initial system-environment correlations do not imply the failure of complete positivity: a causal perspective
David Schmid, Katja Ried, Robert W. Spekkens
The common wisdom in the field of quantum information theory is that when a system is initially correlated with its environment, the map describing its evolution may fail to be com…
Verifying cross-Kerr induced number squeezing: a case study
David Schmid, Kevin Marshall, Daniel F. V. James
We analyze an experimental method for creating interesting nonclassical states by processing the entanglement generated when two large coherent states interact in a cross-Kerr medi…