contextuality 1graph theory 1kochen-specker theorem 1measurement compatibility 1quantum foundations 1
From the 1 of 2 linked papers with an AI index.
2 papers
quant-ph2026
On the Origin of Beyond-Classical Advantage in the Parity-Permutation Problem
Jayashree Karmakar, Biswadeep Chatterjee, Rafiuddin Gazi +6
We investigate the task of identifying the parity (odd vs even) of an unknown permutation applied to particles. Classically, using fewer than distinct labels per particle l…
quant-ph2026
Emergence and Recovery of (logical) Kochen-Specker Contextuality via Hamilton Extension
Jayashree Karmakar, Biswadeep Chatterjee, Rafiuddin Gazi +5
The paper introduces a constructive method called the Hamilton extension that can turn Kochen‑Specker‑colorable vector sets into uncolorable ones, thereby generating logical KS con…