70 citations · 631 across the 35 of their papers we have counts for
4 papers · 1 filter
Scalable Bell inequalities for graph states of arbitrary prime local dimension and self-testing
Rafael Santos, Debashis Saha, Flavio Baccari +1
Bell nonlocality -- the existence of quantum correlations that cannot be explained by classical means -- is certainly one of the most striking features of quantum mechanics. Its ra…
Measurement incompatibility and quantum advantage in communication
Debashis Saha, Debarshi Das, Arun Kumar Das +2
Measurement incompatibility stipulates the existence of quantum measurements that cannot be carried out simultaneously on single systems. We show that the set of input-output proba…
Quantum contextuality provides communication complexity advantage
Shashank Gupta, Debashis Saha, Zhen-Peng Xu +2
Despite the conceptual importance of contextuality in quantum mechanics, there is a hitherto limited number of applications requiring contextuality but not entanglement. Here, we s…
Wigner's approach enabled detection of multipartite nonlocality using all different bipartitions
Sumit Nandi, Debashis Saha, Dipankar Home +1
Distinct from Bell's approach, Wigner had derived a form of local realist (LR) inequality which is quantum mechanically violated for a bipartite maximally entangled state. Subseque…