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researcher

Andrew F. Ptak

6 papers hereh-index 4264 citations8 works total

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

author position
  • middle author6

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

fields
  • astro-ph2
  • astro-ph.CO2
  • astro-ph.GA1
  • astro-ph.HE1

identity via Semantic Scholar / OpenAlex

activity
20012026
most citedA Chandra Perspective On Galaxy-Wide X-ray Binary Emission And Its Correlation With Star Formation Rate And Stellar Mass: New Results From Luminous Infrared Galaxies

331 citations · 906 across the 6 of their papers we have counts for

collaborators
Showing 2012Show all

1 paper · 1 filter

astro-ph.CO2012★ 223 cited

The 4 Ms Chandra Deep Field-South Number Counts Apportioned by Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies

B. D. Lehmer, Y. Q. Xue, W. N. Brandt +13

We present 0.5-2 keV, 2-8 keV, 4-8 keV, and 0.5-8 keV cumulative and differential number counts (logN-logS) measurements for the recently completed ~4 Ms Chandra Deep Field-South (…

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