843 citations · 3.6k across the 103 of their papers we have counts for
Showing 2006 · quant-phShow all
2 papers · 2 filters
quant-ph2006★ 7 cited
Superadditivity of distillable entanglement From Quantum Teleportation
Somshubhro Bandyopadhyay, Vwani Roychowdhury
We show that the phenomenon of superadditivity of distillable entanglement observed in multipartite quantum systems results from the consideration of states created during the exec…
quant-ph2006★ 17 cited
Boundary effects to the entanglement entropy and two-site entanglement of the spin-1 valence-bond solid
Heng Fan, Vladimir Korepin, Vwani Roychowdhury +2
We investigate the von Neumann entropy of a block of subsystem for the valence-bond solid (VBS) state with general open boundary conditions. We show that the effect of the boundary…