151 citations · 586 across the 19 of their papers we have counts for
6 papers · 2 filters
Nested entangled states for distributed quantum channels
C. Di Franco, M. Paternostro, M. S. Kim
We find a coupling-strength configuration for a linear chain of N spins which gives rise to simultaneous multiple Bell states. We suggest a way such an interesting entanglement pat…
Interaction engineering for environmental probing
M. Paternostro, S. Bose, M. S. Kim
We study the conditions for the probing of an environment affecting one party of a bipartite system of interacting objects by measurements operated only on the other element. We sh…
Information-flux approach to multiple-spin dynamics
C. Di Franco, M. Paternostro, G. M. Palma +1
We introduce and formalize the concept of information flux in a many-body register as the influence that the dynamics of a specific element receive from any other element of the re…
Nonclassicality in phase space and nonclassical correlation
Petr Marek, M. S. Kim, Jinhyoung Lee
Continuous variable entanglement is a manifestation of nonclassicality of quantum states. In this paper we attempt to analyze whether and under which conditions nonclassicality can…
Concentration and purification of entanglement for qubit systems with ancillary cavity fields
C. D. Ogden, M. Paternostro, M. S. Kim
We propose schemes for entanglement concentration and purification for qubit systems encoded in flying atomic pairs. We use a cavity-quantum electrodynamics setting as the paradigm…
Noise resilience and entanglement evolution in two non-equivalent classes of quantum algorithms
C. Di Franco, M. Paternostro, M. S. Kim
The speed-up provided by quantum algorithms with respect to their classical counterparts is at the origin of scientific interest in quantum computation. However, the fundamental re…