no code implementations • 29 Oct 2020 • Pratapaditya Bej, Arkaprabha Ghosal, Debarshi Das, Arup Roy, Somshubhro Bandyopadhyay
We study information-disturbance trade-off in generalized entanglement swapping protocols wherein starting from Bell pairs $\left(1, 2\right)$ and $\left(3, 4\right)$, one performs an arbitrary joint measurement on $\left(2, 3\right)$, so that $\left(1, 4\right)$ now becomes correlated.
Quantum Physics
