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researcher

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 2009Show all

4 papers · 1 filter

astro-ph.CO2009★ 16 cited

X-ray Cluster Cosmology

A. Vikhlinin, S. Murray, R. Gilli +18

Sensitive, wide-area X-ray surveys which would be possible with the WFXT will detect huge samples of virialized objects spanning the mass range from sub-groups to the most massive…

astro-ph.HE2009★ 3 cited

The growth and evolution of super massive black holes

S. Murray, R. Gilli, P. Tozzi +19

We discuss the central role played by X-ray studies to reconstruct the past history of formation and evolution of supermassive Black Holes (BHs), and the role they played in shapin…

astro-ph.CO2009★ 12 cited

Galaxy clusters and the cosmic cycle of baryons across cosmic times

R. Giacconi, S. Borgani, P. Rosati +18

We discuss the central role played by the X-ray study of hot baryons within galaxy clusters to reconstruct the assembly of cosmic structures and to trace the past history of star f…

astro-ph.HE2009★ 2 cited

The Very Local Universe in X-rays

A. Ptak, E. Feigelson, Y. -H. Chu +25

While the exceptional sensitivity of Chandra and XMM-Newton has resulted in revolutionary studies of the Galactic neighborhood in the soft (<10 keV) X-ray band, there are many open…

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