17 citations · 19 across the 2 of their papers we have counts for
2 papers
quant-ph2016★ 2 cited
Reexamination of strong subadditivity: A quantum-correlation approach
Razieh Taghiabadi, Seyed Javad Akhtarshenas, Mohsen Sarbishaei
The strong subadditivity inequality of von Neumann entropy relates the entropy of subsystems of a tripartite state to that of the composite system. Here, we define $\bold…
quant-ph2016★ 17 cited
Revealing quantum correlation by negativity of the Wigner function
Razieh Taghiabadi, Seyed Javad Akhtarshenas, Mohsen Sarbishaei
We analyze two two-mode continuous variable separable states with the same marginal states. We adopt the definition of classicality in the form of well-defined positive Wigner func…