5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR339 papers
- European Southern ObservatoryCL298 papers
- Center for Astrophysics Harvard & SmithsonianUS294 papers
- University of CambridgeGB274 papers
- Osservatorio Astronomico di PadovaIT271 papers
- University of WarwickGB256 papers
- Stockholm UniversitySE237 papers
- Max Planck Institute for AstrophysicsDE213 papers
- Las Cumbres Observatory Global Telescope NetworkUS211 papers
- AlbaNovaSE210 papers
- Space Telescope Science InstituteUS208 papers
- University of St AndrewsGB193 papers
14 papers · 2 filters
Cross-Kerr-based information transfer processes
Jinhyoung Lee, M. Paternostro, C. Ogden +3
The realization of nonclassical states is an important task for many applications of quantum information processing. Usually, properly tailored interactions, different from goal to…
Enhanced dynamical entanglement transfer with multiple qubits
A. Serafini, M. Paternostro, M. S. Kim +1
We present two strategies to enhance the dynamical entanglement transfer from continuous variable (CV) to finite dimensional systems by employing multiple qubits. First, we conside…
Entanglement of mixed macroscopic superpositions: an entangling-power study
M. Paternostro, H. Jeong, M. S. Kim
We investigate entanglement properties of a recently introduced class of macroscopic quantum superpositions in two-mode mixed states. One of the tools we use in order to infer the…
Generation of a coherent superposition state on demand
M. S. Kim, M. Paternostro
We propose an experimentally feasible scheme to generate a superposition of travelling field coherent states using extremely small Kerr effect and an ancilla which could be a singl…
Joint measurements and Bell inequalities
Wonmin Son, Erika Andersson, Stephem M. Barnett +1
Joint quantum measurements of non-commuting observables are possible, if one accepts an increase in the measured variances. A necessary condition for a joint measurement to be poss…
Entanglement reciprocation between qubits and continuous variables
Jinhyoung Lee, M. Paternostro, M. S. Kim +1
We investigate how entanglement can be transferred between qubits and continuous variable (CV) systems. We find that one ebit borne in maximally entangled qubits can be fully trans…
Hybrid cluster state proposal for a quantum game
M. Paternostro, M. S. Tame, M. S. Kim
We propose an experimental implementation of a quantum game algorithm in a hybrid scheme combining the quantum circuit approach and the cluster state model. An economical cluster c…
Natural three-qubit interactions in one-way quantum computing
M. S. Tame, M. Paternostro, M. S. Kim +1
We address the effects of natural three-qubit interactions on the computational power of one-way quantum computation (\QC). A benefit of using more sophisticated entanglement struc…
Entanglement generation in harmonic chains: tagging by squeezing
M. Paternostro, M. S. Kim, E. Park +1
We address the problem of spring-like coupling between bosons in an open chain configuration where the counter-rotating terms are explicitly included. We show that fruitful insight…
Entanglement between Collective Operators in a Linear Harmonic Chain
Johannes Kofler, Vlatko Vedral, Myungshik S. Kim +1
We investigate entanglement between collective operators of two blocks of oscillators in an infinite linear harmonic chain. These operators are defined as averages over local opera…
Generic Bell inequalities for multipartite arbitrary dimensional systems
W. Son, Jinhyoung Lee, M. S. Kim
We present generic Bell inequalities for multipartite multi-dimensional systems. The inequalities that any local realistic theories must obey are violated by quantum mechanics for…
Quantum information processing with noisy cluster states
M. S. Tame, M. Paternostro, M. S. Kim +1
We provide an analysis of basic quantum information processing protocols under the effect of intrinsic non-idealities in cluster states. These non-idealities are based on the intro…
Toward a more economical cluster state quantum computation
M. S. Tame, M. Paternostro, M. S. Kim +1
We assess the effects of an intrinsic model for imperfections in cluster states by introducing {\it noisy cluster states} and characterizing their role in the one-way model for qua…
Quantum Key Distribution with Blind Polarization Bases
Won-Ho Kye, Chil-Min Kim, M. S. Kim +1
We propose a new quantum key distribution scheme that uses the blind polarization basis. In our scheme the sender and the receiver share key information by exchanging qubits with a…