29 citations · 29 across the 5 of their papers we have counts for
5 papers
Robust self-testing based on Gisin's arbitrary-input Bell inequality
Rajdeep Paul, Alok Kumar Pan
Self-testing refers to the strongest device-independent (DI) certification method that validates the nature of a quantum system and devices solely based on the observed statistics.…
Genuine Multipartite Nonlocality for Arbitrary Input: Maximal Randomness Generation and Robust Self-Testing
Rajdeep Paul, Ranendu Adhikary, Alok Kumar Pan
Bell nonlocality provides the foundation for device-independent (DI) certification of quantum devices. We introduce a Bell inequality capable of identifying genuine multipartite no…
Temperature-induced measurement sensitivity enhancement via imaginary weak values
Lorena Ballesteros Ferraz, Alexandre Matzkin, Alok Kumar Pan
We investigate the potential of weak measurement and post-selection to enhance measurement sensitivity when the initial probe state is mixed. In our framework, the mixedness of the…
Robust self-testing and certified randomness based on chained Bell inequality
Rajdeep Paul, Sneha Munshi, Alok Kumar Pan
Self-testing is the strongest certification procedure that uniquely characterizes the physical system based on the observed statistics, without any knowledge of the inner workings…
Generalized -locality inequalities in star-network configuration and their optimal quantum violations
Sneha Munshi, A. K. Pan
Standard multiparty Bell experiments involve a single source shared by a set of observers. In contrast, network Bell experiments feature multiple independent sources, and each of t…