1.3k citations · 3.3k across the 24 of their papers we have counts for
4 papers · 1 filter
Vanishing quantum discord is not necessary for completely-positive maps
Aharon Brodutch, Animesh Datta, Kavan Modi +2
The description of the dynamics of a system that may be correlated with its environment is only meaningful within the context of a specific framework. Different frameworks rely upo…
Strategies for enhancing quantum entanglement by local photon subtraction
Tim J. Bartley, Philip J. D. Crowley, Animesh Datta +3
Subtracting photons from a two-mode squeezed state is a well-known method to increase entanglement. We analyse different strategies of local photon subtraction from a two-mode sque…
A New Protocol of Continuous-Variable Entanglement Distillation
Shi Jin, Xian-Min Jin, Joshua Nunn +2
We introduce a new protocol in continuous variable entanglement distillation that requires only linear temporal and constant physical or spatial resources.Compared with the existin…
Recursive quantum detector tomography
L. Zhang, A. Datta, H. B. Coldenstrodt-Ronge +4
Conventional tomographic techniques are becoming increasingly infeasible for reconstructing the operators of quantum devices of growing sophistication. We describe a novel tomograp…