137 citations · 304 across the 16 of their papers we have counts for
6 papers · 2 filters
Generalized Schmidt decomposition based on injective tensor norm
Levon Tamaryan, DaeKil Park, Sayatnova Tamaryan
We present a generalized Schmidt decomposition for a pure system with any number of two-level subsystems. The basis is symmetric under the permutation of the parties and is derived…
Role of Three-Qubit Mixed-States Entanglement in Teleportation Scheme
DaeKil Park, Sayatnova Tamaryan, Jin-Woo Son
The bipartite quantum teleportation with a three-qubit mixture of GHZ and W states as a quantum channel is discussed. When the quantum channel is a mixed state consisting of the GH…
Mixed-State Entanglement and Quantum Teleportation through Noisy Channels
Eylee Jung, Mi-Ra Hwang, DaeKil Park +2
The quantum teleportation with noisy EPR state is discussed. Using an optimal decomposition technique, we compute the concurrence, entanglement of formation and Groverian measure f…
Three-Qubit Groverian Measure
Eylee Jung, Mi-Ra Hwang, DaeKil Park +2
The Groverian measures are analytically computed in various types of three-qubit states. The final results are also expressed in terms of local-unitary invariant quantities in each…
Geometric Measure of Entanglement and Shared Quantum States
Levon Tamaryan, DaeKil Park, Jin-Woo Son +1
We give an explicit expression for the geometric measure of entanglement for three qubit states that are linear combinations of four orthogonal product states. It turns out that th…
GHZ versus W : Quantum Teleportation through Noisy Channels
Eylee Jung, Mi-Ra Hwang, You Hwan Ju +7
Which state does lose less quantum information between GHZ and W states when they are prepared for two-party quantum teleportation through noisy channel? We address this issue by s…