456 citations · 1.1k across the 23 of their papers we have counts for
23 papers
Effects of quantum noises and noisy quantum operations on entanglement and special dense coding
Sylvanus Quek, Ziang Li, Ye Yeo
We show how, in the presence of quantum noises generated by non-commuting Lindblad operators, a maximally entangled Bell state may suffer entanglement sudden death (ESD). Similarly…
Teleportation in the presence of noise
Ye Yeo, Zhe-Wei Kho, Lixian Wang
Non-commuting noises may give rise to entanglement sudden death. By considering the decoherence dynamics during establishment of the channel states and noisy recovery operations, w…
Entanglement oscillation and survival induced by non-Markovian decoherence dynamics of entangled squeezed-state
Jun-Hong An, Ye Yeo, Wei-Min Zhang +1
We study the exact decoherence dynamics of the entangled squeezed state of two single-mode optical fields interacting with two independent and uncorrelated environments. We analyze…
Exact decoherence dynamics of a single-mode optical field
Jun-Hong An, Ye Yeo, C. H. Oh
We apply the influence-functional method of Feynman and Vernon to the study of a single-mode optical field that interacts with an environment at zero temperature. Using the coheren…
Hyperfine interaction induced decoherence and deterministic teleportation of electrons in a quantum dot nanostructure
Siqing Yu, Yechao Zhu, Ye Yeo
Recently, de Visser and Blaauboer [Phys. Rev. Lett. {\bf 96}, 246801 (2006)] proposed the most efficient deterministic teleportation protocol for electron spins in a semic…
Quantum heat engines and information
Ye Yeo, Chang Chi Kwong
Recently, Zhang {\em et al.} [PRA, {\bf 75}, 062102 (2007)] extended Kieu's interesting work on the quantum Otto engine [PRL, {\bf 93}, 140403 (2004)] by considering as working sub…