478 citations · 1.3k across the 51 of their papers we have counts for
3 papers · 2 filters
Coherence of quantum channels
Chandan Datta, Sk Sazim, Arun K. Pati +1
We investigate the coherence of quantum channels using the Choi-Jamiołkowski isomorphism. The relation between the coherence and the purity of the channel respects a duality relati…
Distinguishing different classes of entanglement of three-qubit pure states
Chandan Datta, Satyabrata Adhikari, Arpan Das +1
Employing the Pauli matrices, we have constructed a set of operators, which can be used to distinguish six inequivalent classes of entanglement under SLOCC (stochastic local operat…
Mutual Uncertainty, Conditional Uncertainty and Strong Sub-Additivity
Sk Sazim, Satyabrata Adhikari, Arun K. Pati +1
We introduce a new concept called as the mutual uncertainty between two observables in a given quantum state which enjoys similar features like the mutual information for two rando…