22 citations · 60 across the 4 of their papers we have counts for
4 papers
Certifying sets of quantum observables with any full-rank state
Zhen-Peng Xu, Debashis Saha, Kishor Bharti +1
We show that some sets of quantum observables are unique up to an isometry and have a contextuality witness that attains the same value for any initial state. We prove that these t…
Loophole free interferometric test of macrorealism using heralded single photons
Kaushik Joarder, Debashis Saha, Dipankar Home +1
We show unambiguous violations of different macrorealist inequalities, like the LGI and the WLGI using a heralded, single-photon based experimental setup comprising one Mach-Zehnde…
Self-testing quantum systems of arbitrary local dimension with minimal number of measurements
Shubhayan Sarkar, Debashis Saha, Jędrzej Kaniewski +1
Bell nonlocality as a resource for device independent certification schemes has been studied extensively in recent years. The strongest form of device independent certification is…
Quantum prescriptions are more ontologically distinct than they are operationally distinguishable
Anubhav Chaturvedi, Debashis Saha
Based on an intuitive generalization of the Leibniz principle of `the identity of indiscernibles', we introduce a novel ontological notion of classicality, called bounded ontologic…