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researcher

H. Barnum

53 papers hereh-index 436.9k citations132 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author9
  • first author33
  • middle author7
  • last author4

Across the 53 of 53 papers where every author was matched, so the position is known.

fields
  • quant-ph52
  • math-ph1
same name
  • H. Barnum — 1 paper, h 4
  • H. Barnum — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19952023
most citedNoncommuting mixed states cannot be broadcast

660 citations · 4.2k across the 53 of their papers we have counts for

collaborators
Showing 2010Show all

2 papers · 1 filter

quant-ph2010★ 5 cited

Symmetry, Compact Closure and Dagger Compactness for Categories of Convex Operational Models

Howard Barnum, Ross Duncan, Alexander Wilce

In the categorical approach to the foundations of quantum theory, one begins with a symmetric monoidal category, the objects of which represent physical systems, and the morphisms…

quant-ph2010★ 6 cited

Quantum Knowledge, Quantum Belief, Quantum Reality: Notes of a QBist Fellow Traveler

Howard N. Barnum

I consider the "Quantum Bayesian" view of quantum theory as expounded in a 2006 paper of Caves, Fuchs, and Schack. I argue that one can accept a generally personalist, decision-the…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.