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A. Ptak

67 papers hereh-index 303.2k citations202 works total

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

author position
  • first author2
  • middle author49
  • last author9

Across the 60 of 67 papers where every author was matched, so the position is known.

fields
  • astro-ph26
  • astro-ph.HE21
  • astro-ph.GA9
  • astro-ph.CO8
  • astro-ph.IM3
same name
  • A. Ptak — 28 papers, h 22
  • A. Ptak — 25 papers, h 17
  • A. Ptak — 14 papers, h 10
  • A. Ptak — 10 papers, h 4
  • A. Ptak — 7 papers, h 29
  • A. Ptak — 6 papers, h 5

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
19972023
most citedMonte-Carlo Simulator and Ancillary Response Generator of Suzaku XRT/XIS System for Spatially Extended Source Analysis

463 citations · 3.5k across the 67 of their papers we have counts for

collaborators
Showing 2008 · astro-phShow all

2 papers · 2 filters

astro-ph2008★ 74 cited

Eight-Dimensional Mid-Infrared/Optical Bayesian Quasar Selection

Gordon T. Richards, Rajesh P. Deo, Mark Lacy +11

We explore the multidimensional, multiwavelength selection of quasars from mid-IR (MIR) plus optical data, specifically from Spitzer-IRAC and the Sloan Digital Sky Survey (SDSS). W…

astro-ph2008★ 5 cited

A First Estimate Of The X-Ray Binary Frequency As A Function Of Star Cluster Mass In A Single Galactic System

D. M. Clark, S. S. Eikenberry, B. R. Brandl +7

We use the previously-identified 15 infrared star-cluster counterparts to X-ray point sources in the interacting galaxies NGC 4038/4039 (the Antennae) to study the relationship bet…

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