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Electromagnetic radiation / X-ray telescopes / Radiography / Quasar / Radio astronomy / Nuclear Spectroscopic Telescope Array / Active galactic nucleus / X-ray / Compton Gamma Ray Observatory / Spacecraft / Astronomy / Space telescopes


D RAFT VERSION AUGUST 19, 2014 Preprint typeset using LATEX style emulateapj v[removed]WEAK HARD X-RAY EMISSION FROM BROAD ABSORPTION LINE QUASARS: EVIDENCE FOR INTRINSIC X-RAY WEAKNESS B. L UO , 1,2 W. N. B RANDT, 1,2 D
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Document Date: 2014-09-29 15:19:23


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City

Santos / York / Valparaíso / Blacksburg / Pasadena / Lyngby / Zurich / Santiago / Roma / Livermore / Bologna / Durham / /

Company

USA 15 Columbia Astrophysics Laboratory / Jet Propulsion Laboratory / Kraft / USA 5 Observational Cosmology Laboratory / Italy 13 Lawrence Livermore National Laboratory / UK 4 Jet Propulsion Laboratory / USA 10 Space Sciences Laboratory / Astronomical Data Analysis Software / Komatsu / NuSTAR Data Analysis Software / Grossman S. A. / /

Country

Switzerland / Italy / Chile / United States / Denmark / /

Facility

Durham University / Millennium Institute of Astrophysics / Space Science Institute / Jet Propulsion Laboratory / College Park / The Pennsylvania State University / Columbia University / National Space Institute / Technical University of Denmark / University Park / University of Maryland / California Institute of Technology / University of California / /

IndustryTerm

spectral energy distributions / power-law spectrum / optical power-law slope / lower energy / encircled-energy fraction contour / law slope parameter / lower energy data / power-law photon index / power-law model / high-energy ionizing continuum photons / X-ray-to-optical power-law slope / /

Organization

Technical University of Denmark / California Institute of Technology / University of California / Berkeley / University of Maryland / College Park / National Space Institute / Department of Physics / Department of Astronomy & Astrophysics / Institute for Astronomy / ASI Science Data Center / Durham University / Department of Astronomy / Columbia University / New York / The Pennsylvania State University / Davey Lab / Virginia Tech / Institute for Gravitation and the Cosmos / Millennium Institute of Astrophysics / Cahill Center for Astronomy and Astrophysics / National Aeronautics and Space Administration / Space Science Institute / NASA ADP / Swiss National Science Foundation / Instituto de Física / /

Person

Caltech / Robinson / Gallagher / RAY WEAKNESS / Al III / Helfand / Garmire / Gandhi / Axon / /

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Position

D. J. / representative / G. P. / /

Product

BAL / NuSTAR BAL / Chandra / CH-8093 Zurich / /

ProvinceOrState

Virginia / Maryland / New York / Pennsylvania / South Carolina / California / New Hampshire / /

PublishedMedium

Sabra / Astronomy and Astrophysics / /

Technology

radiation / X-RAY / spectroscopy / /

URL

http /

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