148 citations · 871 across the 30 of their papers we have counts for
6 papers · 1 filter
Fine-grained uncertainty relation and biased non-local games in bipartite and tripartite systems
Ansuman Dey, T. Pramanik, A. S. Majumdar
The fine-grained uncertainty relation can be used to discriminate among classical, quantum and super-quantum correlations based on their strength of nonlocality, as has been shown…
Quantification of Entanglement of Teleportation in Arbitrary Dimensions
Sk. Sazim, Satyabrata Adhikari, Subhashish Banerjee +1
We study bipartite entangled states in arbitrary dimensions and obtain different bounds for the entanglement measures in terms of teleportation fidelity. We find that there is a si…
Detecting mixedness of qutrit systems using the uncertainty relation
S. Mal, T. Pramanik, A. S. Majumdar
We show that the uncertainty relation as expressed in the Robertson-Schrodinger generalized form can be used to detect the mixedness of three-level quantum systems in terms of meas…
Fine-grained lower limit of entropic uncertainty in the presence of quantum memory
T. Pramanik, P. Chowdhury, A. S. Majumdar
The limitation on obtaining precise outcomes of measurements performed on two non-commuting observables of a particle as set by the uncertainty principle in its entropic form, can…
The role of quantum discord in reduction of the lower bound of entropic uncertainty relation in presence of quantum memory
T. Pramanik, S. Mal
The uncertainty of measurement on a quantum system can be reduced in presence of quantum memory [M. Berta et. al. Nature Phys. {\bf 6}, 659 (2010)]. By measurement on quantum memor…
Fine-grained uncertainty relation and entropic uncertainty relation in the presence of quantum memory
T. Pramanik, P. Chowdhury
In presence of quantum memory [M. Berta, M. Christandl, R. Colbeck, J.M. Renes, and R. Renner, Nature Phys. 6, 659 (2010)] the lower bound of entropic uncertainty relation depends…