4 citations · 5 across the 4 of their papers we have counts for
5 papers
The entanglement criterion of multiqubits
Hyuk-jae Lee, Sung Dahm Oh, Doyeol Ahn
We present an entanglement criterion for multiqubits by using the quantum correlation tensors which rely on the expectation values of the Pauli operators for a multiqubit state. Ou…
Entanglement measure for any quantum states
Hyuk-jae Lee, Sung Dahm Oh, Doyeol Ahn
The entanglement measure for multiqudits is proposed. This measure calculates the partial entanglement distributed by subsystems and the complete entanglement of the total system.…
Entangled multiplet by angular momentum addition
Hyuk-jae Lee, Sung Dahm Oh, Doyeol Ahn
We present the visible entangled states of 4-qubit system which can be observed easily in physical laboratories. This was motivated from the fact that the entangled state of 2-qubi…
Relativistic entanglement of quantum states and nonlocality of Einstein-Podolsky-Rosen(EPR) paradox
Doyeol Ahn, Hyuk-jae Lee, Sung Woo Hwang
Relativistic bipartite entangled quantum states is studied to show that Nature doesn't favor nonlocality for massive particles in the ultra-relativistic limit. We found that to an…
Is the Gauge Gravity equivalent to the Metric Formulation?
Jin-Ho Cho, Hyuk-jae Lee
The quantization of the gravitational Chern-Simons coefficient is investigated in the framework of gauge gravity. Some paradoxes involved are cured. The resolution is la…