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researcher

T. O’Brien

17 papers hereh-index 10576 citations17 works total

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

author position
  • first author3
  • middle author8
  • last author4

Across the 15 of 17 papers where every author was matched, so the position is known.

fields
  • quant-ph14
  • cond-mat.mes-hall3
same name
  • T. O’Brien — 53 papers, h 40
  • T. O’brien — 42 papers, h 30
  • T. O’Brien — 30 papers, h 16
  • T. O’Brien — 2 papers, 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
20142026
most citedMagnetic breakdown and Klein tunneling in a type-II Weyl semimetal

207 citations · 433 across the 15 of their papers we have counts for

collaborators
Showing 2019Show all

1 paper · 1 filter

quant-ph2019★ 21 cited

A diagrammatic approach to variational quantum ansatz construction

Y. Herasymenko, T. E. O'Brien

Variational quantum eigensolvers (VQEs) are a promising class of quantum algorithms for preparing approximate ground states in near-term quantum devices. Minimizing the error in su…

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