Concepedia

Howard Barnum

HB

67

Publications

5.7K

Citations

36

H-Index

1976

Active since

Affiliations

Los Alamos National Laboratory(Current)

University of New Mexico

Susquehanna University

Perimeter Institute

World Bank

Howard Barnum is an author at Los Alamos National Laboratory specializing in engineering, quantum computing, and quantum entanglement.

Top concepts

EngineeringQuantum ComputingQuantum ScienceQuantum EntanglementQuantum InformationPhysicsNatural SciencesQuantum CommunicationComputer ScienceEntropy

Publications per year

1976–2024

67

Publications

67

Noncommuting Mixed States Cannot Be Broadcast

Howard Barnum, Carlton M. Caves, Christopher A. Fuchs et al. · Physical Review Letters · 1996 · 642 citations · Full text

Quantum Science, Mixed States, Quantum Computing +12

Information transmission through a noisy quantum channel

Howard Barnum, Michael A. Nielsen, Benjamin Schumacher · Physical Review A · 1998 · 386 citations · Full text

A Subsystem-Independent Generalization of Entanglement

Howard Barnum, Emanuel Knill, Gerardo Ortíz et al. · Physical Review Letters · 2004 · 284 citations · Full text

Quantum Science, Quantum Security, Engineering +13

Generalized No-Broadcasting Theorem

Howard Barnum, Jonathan Barrett, Matthew Leifer et al. · Physical Review Letters · 2007 · 283 citations · Full text

Largest separable balls around the maximally mixed bipartite quantum state

Leonid Gurvits, Howard Barnum · Physical Review A · 2002 · 277 citations · Full text

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