215 citations · 924 across the 26 of their papers we have counts for
Showing 2017 · quant-phShow all
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quant-ph2017★ 20 cited
Almost Quantum Correlations are Inconsistent with Specker's Principle
Tomáš Gonda, Ravi Kunjwal, David Schmid +2
Ernst Specker considered a particular feature of quantum theory to be especially fundamental, namely that pairwise joint measurability of sharp measurements implies their global jo…
quant-ph2017★ 21 cited
Beyond the Cabello-Severini-Winter framework: Making sense of contextuality without sharpness of measurements
Ravi Kunjwal
We develop a hypergraph-theoretic framework for Spekkens contextuality applied to Kochen-Specker (KS) type scenarios that goes beyond the Cabello-Severini-Winter (CSW) framework. T…
quant-ph2017★ 36 cited
From statistical proofs of the Kochen-Specker theorem to noise-robust noncontextuality inequalities
Ravi Kunjwal, Robert W. Spekkens
The Kochen-Specker theorem rules out models of quantum theory wherein projective measurements are assigned outcomes deterministically and independently of context. This notion of n…