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researcher

Karen Ng

5 papers hereh-index 6130 citations7 works total

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

author position
  • first author2
  • middle author2
  • last author1

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO4
  • cs.AI1

identity via Semantic Scholar / OpenAlex

activity
20132017
most citedWeighing "El Gordo" with a Precision Scale: Hubble Space Telescope Weak-lensing Analysis of the Merging Galaxy Cluster ACT-CL J0102-4915 at z=0.87

104 citations · 165 across the 5 of their papers we have counts for

collaborators
Showing 2016Show all

1 paper · 1 filter

astro-ph.CO2016★ 6 cited

Probabilistic Cosmological Mass Mapping from Weak Lensing Shear

Michael D. Schneider, Karen Y. Ng, William A. Dawson +3

We infer gravitational lensing shear and convergence fields from galaxy ellipticity catalogs under a spatial process prior for the lensing potential. We demonstrate the performance…

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