A. Ptak

Astronomy and Astrophysics · with Hornschemeier · 2005–2012

A researcher in the Science corpus: 2 papers; trusts 3 researchers and is trusted by 2 researchers here, as inferred from the citation graph.

Subfields

Whom A. Ptak trusts overall

Their strongest outbound trust, strongest first, inferred from their citations.

  1. T. Heckman
  2. G. Kauffmann
  3. Y. Ueda

Who trusts A. Ptak overall

  1. Luis C. Ho
  2. T. Fischer
  3. S. Juneau

Papers from A. Ptak's perspective

Ordered by how strongly the researchers A. Ptak trusts endorse each paper. Same corpus, a different order for every researcher.

  1. The 2dF QSO Redshift Survey – XII. The spectroscopic catalogue and luminosity function
  2. Cosmological Evolution of the Hard X-Ray Active Galactic Nucleus Luminosity Function and the Origin of the Hard X-Ray Background
  3. The physical properties of star-forming galaxies in the low-redshift universe
  4. Present-Day Growth of Black Holes and Bulges: The Sloan Digital Sky Survey Perspective
  5. On the variation of the initial mass function
  6. The Cosmic Evolution of Hard X-Ray-selected Active Galactic Nuclei
  7. The Changing Active Galactic Nucleus Population
  8. The Optical and Near-Infrared Properties of Galaxies. I. Luminosity and Stellar Mass Functions
  9. The 2dF Galaxy Redshift Survey: spectra and redshifts
  10. COSMOLOGICAL EVOLUTION OF THE HARD X-RAY AGN LUMINOSITY FUNCTION

Their papers