758 citations
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11 papers · 1 filter
Entropy of a quantum error correction code
David W. Kribs, Aron Pasieka, Karol Zyczkowski
We define and investigate a notion of entropy for quantum error correcting codes. The entropy of a code for a given quantum channel has a number of equivalent realisations, such as…
Quantum error correction on infinite-dimensional Hilbert spaces
Cédric Bény, Achim Kempf, David W. Kribs
We present a generalization of quantum error correction to infinite-dimensional Hilbert spaces. The generalization yields new classes of quantum error correcting codes that have no…
Gas disks to gas giants: Simulating the birth of planetary systems
Edward W. Thommes, Soko Matsumura, Frederic A. Rasio
The ensemble of now more than 250 discovered planetary systems displays a wide range of masses, orbits and, in multiple systems, dynamical interactions. These represent the end poi…
Experimental mathematics on the magnetic susceptibility of the square lattice Ising model
S. Boukraa, A. J. Guttmann, S. Hassani +4
We calculate very long low- and high-temperature series for the susceptibility of the square lattice Ising model as well as very long series for the five-particle contribution…
MOHCS: Towards Mining Overlapping Highly Connected Subgraphs
Xiahong Lin, Lin Gao, Kefei Chen +1
Many networks in real-life typically contain parts in which some nodes are more highly connected to each other than the other nodes of the network. The collection of such nodes are…
Signatures of superconducting gap inhomogeneities in optical properties
J. P. F. LeBlanc, E. J. Nicol, J. P. Carbotte
Scanning tunneling spectroscopy applied to the high- cuprates has revealed significant spatial inhomogeneity on the nanoscale. Regions on the order of a coherence length in…