58 citations · 93 across the 5 of their papers we have counts for
5 papers
Generation of intraparticle quantum correlations in amplitude damping channel and its robustness
Animesh Sinha Roy, Namitha C. V., Subroto Mukerjee +2
Quantum correlations between two or more different degrees of freedom of the same particle is sometimes referred to as intraparticle entanglement. In this work, we study these intr…
Three Flavoured neutrino oscillations and the Leggett Garg Inequality
Debashis Gangopadhyay, Animesh Sinha Roy
Three flavoured neutrino oscillations are investigated in the light of the Leggett-Garg inequality. The outline of an experimental proposal is suggested whereby the findings of thi…
The Leggett-Garg inequality and Page-Wootters mechanism
D. Gangopadhyay, A. Sinha Roy
Violation of the Leggett-Garg inequality (LGI) implies quantum phenomena. In this light we establish that the Moreva \textit{et al.} \cite{moreva} experiment demonstrating the Page…
Maximum possible fidelity in qubits cloning
D. Gangopadhyay, A. Sinha Roy
We re-analyse the Bužek-Hillery Universal Quantum Cloning machine protocol and show that it allows better values for fidelity and Hilbert-Schmidt norm than hitherto reported. This…
Probing the Leggett-Garg Inequality for Oscillating Neutral Kaons and Neutrinos
D. Gangopadhyay, D. Home, A. Sinha Roy
The Leggett-Garg inequality (LGI) as a temporal analogue of Bell's inequality, derived using the notion of realism, is applied in a hitherto unexplored context involving the weak i…