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A. Powell

9 papers hereh-index 11370 citations16 works total

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

author position
  • sole author1
  • middle author3
  • last author2

Across the 6 of 9 papers where every author was matched, so the position is known.

fields
  • hep-ph4
  • astro-ph.HE2
  • hep-ex2
  • astro-ph.CO1
same name
  • A. Powell — 192 papers, h 68
  • A. Powell — 62 papers
  • A. Powell — 9 papers
  • A. Powell — 6 papers, h 2
  • A. Powell — 4 papers, h 72
  • A. Powell — 4 papers, h 1

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
20082016
most citedSearch for Light CP-odd Higgs in Radiative Decays of Upsilon(1S)

86 citations · 341 across the 8 of their papers we have counts for

collaborators
Showing 2015Show all

1 paper · 1 filter

hep-ph2015★ 34 cited

Galaxy Cluster Thermal X-Ray Spectra Constrain Axion-Like Particles

Joseph P. Conlon, M. C. David Marsh, Andrew J. Powell

Axion-like particles (ALPs) and photons inter-convert in the presence of a magnetic field. At keV energies in the environment of galaxy clusters, the conversion probability can bec…

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