5 papers · 1 filter
Scalable Self-Testing of Mutually Anticommuting Observables and Maximally Entangled Two-Qudits
Souradeep Sasmal, Ritesh K. Singh, Prabuddha Roy +1
The next frontier in device-independent quantum information lies in the certification of scalable and parallel quantum resources, which underpin advanced quantum technologies. We p…
Self-testing in a constrained prepare-measure scenario sans assuming quantum dimension
Ritesh K. Singh, Souradeep Sasmal, S. Nautiyal +1
We present a device-independent (DI) self-testing protocol in a constrained prepare-measure scenario, based on the bit parity-oblivious multiplexing (POM) task. In this scenari…
Constrained Measurement Incompatibility from Generalised Contextuality of Steered Preparation
Sumit Mukherjee, A. K. Pan
In a bipartite Bell scenario involving two local measurements per party and two outcome per measurement, the measurement incompatibility in one wing is both necessary and sufficien…
Device-independent full network nonlocality for arbitrary-party and unbounded-input scenario
Sneha Munshi, A. K. Pan
The nonlocality arising in a multi-party network involving multiple independent sources radically differs from the standard multipartite Bell nonlocality involving a single source.…
Towards Necessary and sufficient state condition for violation of a multi-settings Bell inequality
Swapnil Bhowmick, Som Kanjilal, A. K. Pan +1
High dimensional quantum entanglement and the advancements in their experimental realization provide a playground for fundamental research and eventually lead to quantum technologi…