44 citations · 195 across the 10 of their papers we have counts for
10 papers
Optical experiment to test negative probability in context of quantum-measurement selection
Junghee Ryu, Sunghyuk Hong, Joong-Sung Lee +6
Negative probability values have been widely employed as an indicator of the nonclassicality of quantum systems. Known as a quasiprobability distribution, they are regarded as a us…
Comment on `Energy transfer, entanglement and decoherence in a molecular dimer interacting with a phonon bath'
James Lim, Mark Tame, Ki Hyuk Yee +2
We show that the influence of the shared phonon bath considered in H. Hossein-Nejad and G. D. Scholes, New J. Phys. 12, 065045 (2010) on the exciton transfer in a two-molecule syst…
Phonon-induced dynamic resonance energy transfer
James Lim, Mark Tame, Ki Hyuk Yee +2
In a network of interacting quantum systems achieving fast coherent energy transfer is a challenging task. While quantum systems are susceptible to a wide range of environmental fa…
Robust-to-loss entanglement generation using a quantum plasmonic nanoparticle array
Changhyoup Lee, Mark Tame, Changsuk Noh +4
We introduce a scheme for generating entanglement between two quantum dots using a plasmonic waveguide made from an array of metal nanoparticles. We show that the scheme is robust…
Role of Energy-Level Mismatches in a Multi-Pathway Complex of Photosynthesis
James Lim, Junghee Ryu, Changhyoup Lee +3
Considering a multi-pathway structure in a light-harvesting complex of photosynthesis, we investigate the role of energy-level mismatches between antenna molecules in transferring…
Operational quasiprobabilities for qudits
Junghee Ryu, James Lim, Sunghyuk Hong +1
We propose an operational quasiprobability function for qudits, enabling a comparison between quantum and hidden-variable theories. We show that the quasiprobability function becom…