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researcher

A. Lupsasca

46 papers hereh-index 262.2k citations65 works total

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

author position
  • sole author1
  • first author4
  • middle author25
  • last author15

Across the 45 of 46 papers where every author was matched, so the position is known.

fields
  • gr-qc24
  • astro-ph.HE10
  • hep-th8
  • astro-ph.IM2
  • cs.CL1
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20162026
most citedLensing by Kerr Black Holes

226 citations · 894 across the 32 of their papers we have counts for

collaborators
Showing 2019 · astro-ph.IMShow all

1 paper · 2 filters

astro-ph.IM2019

Universal Interferometric Signatures of a Black Hole's Photon Ring

Michael D. Johnson, Alexandru Lupsasca, Andrew Strominger +14

The Event Horizon Telescope image of the supermassive black hole in the galaxy M87 is dominated by a bright, unresolved ring. General relativity predicts that embedded within this…

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