521 citations
- Max Planck Institute for Radio AstronomyDE53 papers
- University of MichiganUS40 papers
- Purdue University West LafayetteUS38 papers
- California Institute of TechnologyUS35 papers
- Leiden Observatory34 papers
- ETH ZurichCH32 papers
- Leiden UniversityNL32 papers
- Max Planck Institute for Extraterrestrial PhysicsDE30 papers
- Astro Space CenterRU29 papers
- Center for Astrophysics Harvard & SmithsonianUS26 papers
- Space Research Organisation NetherlandsNL23 papers
- Centre National de la Recherche ScientifiqueFR22 papers
Showing 1999Show all
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quant-ph1999★ 8 cited
Optimal signal ensembles
Benjamin Schumacher, Michael D. Westmoreland
Classical messages can be sent via a noisy quantum channel in various ways, corresponding to various choices of signal states of the channel. Previous work by Holevo and by Schumac…
quant-ph1999★ 8 cited
Reversibility of local transformations of multiparticle entanglement
N. Linden, S. Popescu, B. Schumacher +1
We consider the transformation of multisystem entangled states by local quantum operations and classical communication. We show that, for any reversible transformation, the relativ…