715 citations
- Max Planck Institute for the Physics of Complex SystemsDE11 papers
- Institute of PhysicsPL7 papers
- Russian Academy of SciencesRU7 papers
- Laboratoire de Physique ThéoriqueFR5 papers
- Max Planck SocietyDE5 papers
- Technische Universität DresdenDE5 papers
- Otto-von-Guericke-Universität MagdeburgDE4 papers
- Queen's UniversityCA4 papers
- Stony Brook UniversityUS4 papers
- Universidad Nacional de La PlataAR4 papers
- University of CopenhagenDK4 papers
- École Normale Supérieure de LyonFR3 papers
Showing 2007 · quant-phShow all
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quant-ph2007★ 2 cited
One-dimensional quantum cellular automata over finite, unbounded configurations
Pablo Arrighi, Vincent Nesme, Reinhard Werner
One-dimensional quantum cellular automata (QCA) consist in a line of identical, finite dimensional quantum systems. These evolve in discrete time steps according to a local, shift-…
quant-ph2007★ 38 cited
Complementarity of Private and Correctable Subsystems in Quantum Cryptography and Error Correction
Dennis Kretschmann, David W. Kribs, Robert W. Spekkens
We make an explicit connection between fundamental notions in quantum cryptography and quantum error correction. Error-correcting subsystems (and subspaces) for quantum channels ar…
quant-ph2007★ 6 cited
A Continuity Theorem for Stinespring's Dilation
Dennis Kretschmann, Dirk Schlingemann, Reinhard F. Werner
We show a continuity theorem for Stinespring's dilation: two completely positive maps between arbitrary C*-algebras are close in cb-norm iff we can find corresponding dilations tha…