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N. F. Ak

24 papers hereh-index 207.9k citations33 works total

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

author position
  • first author2
  • middle author10
  • last author4

Across the 16 of 24 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA11
  • astro-ph.CO6
  • astro-ph2
  • astro-ph.IM2
  • astro-ph.SR2
  • astro-ph.HE1

identity via Semantic Scholar / OpenAlex

activity
20082026
most citedThe Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III

2.5k citations · 7.4k across the 24 of their papers we have counts for

collaborators
Showing 2013Show all

3 papers · 1 filter

astro-ph.CO2013★ 246 cited

The Sloan Digital Sky Survey quasar catalog: tenth data release

Isabelle Pâris, Patrick Petitjean, Éric Aubourg +47

We present the Data Release 10 Quasar (DR10Q) catalog from the Baryon Oscillation Spectroscopic Survey (BOSS) of the Sloan Digital Sky Survey III. The catalog includes all BOSS obj…

astro-ph.CO2013★ 155 cited

Broad Absorption Line Variability on Multi-Year Timescales in a Large Quasar Sample

N. Filiz Ak, W. N. Brandt, P. B. Hall +10

We present a detailed investigation of the variability of 428 C IV and 235 Si IV Broad Absorption Line (BAL) troughs identified in multi-epoch observations of 291 quasars by the Sl…

astro-ph.CO2013★ 52 cited

Broad Absorption Line Quasars with Redshifted Troughs: High-Velocity Infall or Rotationally Dominated Outflows?

Patrick B. Hall, W. N. Brandt, P. Petitjean +19

We report the discovery in the Sloan Digital Sky Survey and the SDSS-III Baryon Oscillation Spectroscopic Survey of seventeen broad absorption line (BAL) quasars with high-ionizati…

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