Quantum channels breaking entanglement, incompatibility, or nonlocality are defined as
such because they are not useful for entanglement-based, one-sided device-independent …

Macroscopic realism (MR) is the notion that a time-evolving system possesses definite
properties, irrespective of past or future measurements. Quantum-mechanical theories can …

The interplay between thermal machines and quantum correlations is of great interest in
both quantum thermodynamics and quantum information science. Recently, a quantum …

Demonstrating contextual correlations in quantum theory through the violation of a non-
contextuality inequality necessarily needs some'contexts' and thus assumes some …

Random number generators play an essential role in cryptography and key distribution. It is
thus important to verify whether the random numbers generated from these devices are …

Self-testing of quantum devices based on observed measurement statistics is a method to
certify quantum systems using minimal resources. In Irfan et al.[AAM Irfan, K. Mayer, G. Ortiz …

The Leggett-Garg inequality (LGI) distinguishes nonmacrorealistic channels from
macrorealistic ones by constraining the experimental outcomes of the underlying system. In …

Certification of quantum devices received from unknown providers is a primary requirement
before utilizing the devices for any information processing task. Here, we establish a …

We propose a family of noncontextuality inequalities and show that they can be used for
certification of multiqubit quantum systems. Our scheme, unlike those based on nonlocality …

Random number generators play an essential role in cryptography and key distribution. It is
thus important to verify whether the random numbers generated from these devices are …