D. Helfand

Astronomy and Astrophysics · 2000–2015

A researcher in the Science corpus: 7 papers; trusts 7 researchers and is trusted by 8 researchers here, as inferred from the citation graph.

Subfields

Whom D. Helfand trusts overall

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

  1. M. Cushing
  2. W. Vacca
  3. M. Skrutskie
  4. E. Fitzpatrick
  5. H. McCracken
  6. J. Rayner
  7. M. Lacy
  8. F. Mannucci
  9. R. Telfer
  10. R. White

Who trusts D. Helfand overall

  1. Douglas R. Green
  2. Serguei Komissarov
  3. C. Ng
  4. L. Anderson
  5. H. Intema
  6. Simon Johnston
  7. Y. Lyubarsky
  8. R. Romani
  9. J. Arons
  10. Adam D. Myers

Papers from D. Helfand's perspective

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

  1. The Sloan Digital Sky Survey: Technical Summary
  2. The Two Micron All Sky Survey (2MASS)
  3. Cosmological Evolution of the Hard X-Ray Active Galactic Nucleus Luminosity Function and the Origin of the Hard X-Ray Background
  4. Composite Quasar Spectra from the Sloan Digital Sky Survey
  5. A Unified, Merger-driven Model of the Origin of Starbursts, Quasars, the Cosmic X-Ray Background, Supermassive Black Holes, and Galaxy Spheroids
  6. Energy input from quasars regulates the growth and activity of black holes and their host galaxies (Nature)
  7. Stellar population synthesis at the resolution of 2003
  8. The Luminosity Function of Galaxies in SDSS Commissioning Data
  9. Correcting for the Effects of Interstellar Extinction
  10. Red and Reddened Quasars in the Sloan Digital Sky Survey

Their papers