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researcher

A. Ptak

4 papers here

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

author position
  • middle author2
  • last author1

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE3
  • astro-ph.GA1
same name
  • A. Ptak — 28 papers, h 30
  • A. Ptak — 12 papers, h 17
  • A. Ptak — 7 papers, h 22
  • A. Ptak — 5 papers
  • A. Ptak — 3 papers, h 29
  • A. Ptak — 2 papers, h 10

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

most citedThe Advanced X-ray Imaging Satellite

5 citations · 8 across the 4 of their papers we have counts for

collaborators

4 papers

astro-ph.HE2019★ 1 cited

Astro2020 Science White Paper: A New Era for X-ray Lensing Studies of Quasars and Galaxies

George Chartas, Henric Krawczynski, David Pooley +2

Current X-ray observations and simulations show that gravitational lensing can be used to infer the structure near the event horizons of black holes, constrain the dynamics and evo…

astro-ph.GA2019

Astro2020: Hot Drivers of Stellar Feedback from 10 to 10,000 pc

Edmund Hodges-Kluck, Laura A. Lopez, Mihoko Yukita +5

Stellar feedback -- stars regulating further star formation through the injection of energy and momentum into the interstellar medium -- operates through a complex set of processes…

astro-ph.HE2019★ 5 cited

The Advanced X-ray Imaging Satellite

Richard F. Mushotzky, James Aird, Amy J. Barger +41

Much of the baryonic matter in the Universe, including the most active and luminous sources, are best studied in the X-ray band. Key advances in X-ray optics and detectors have pav…

astro-ph.HE2019★ 2 cited

Supermassive Black Hole Spin and Reverberation

A. Zoghbi, D. R. Wilkins, L. Brenneman +7

X-ray reverberation mapping has emerged as a powerful probe of microparsec scales around AGN, and with high sensitivity detectors, its full potential in echo-mapping the otherwise…

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