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Average extinction curves and relative abundances for quasi-stellar object absorption-line systems at 1 ≤zabs < 2
Authors:Donald G York  Pushpa Khare  Daniel Vanden Berk  Varsha P Kulkarni  Arlin P S Crotts  James T Lauroesch  Gordon T Richards  Donald P Schneider  Daniel E Welty  Yusra Alsayyad  Abhishek Kumar  Britt Lundgren  Natela Shanidze  Tristan Smith  Johnny Vanlandingham  Britt Baugher  Patrick B Hall  Edward B Jenkins  Brice Menard  Sandhya Rao  Jason Tumlinson  David Turnshek  Ching-Wa Yip  Jon Brinkmann
Institution:Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA;Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA;Department of Physics, Utkal University, Bhubaneswar 751004, India;Department of Astronomy and Astrophysics, The Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802, USA;Department of Physics and Astronomy, University of South Carolina, Columbia, SC 29207, USA;Department of Astronomy, Columbia University, New York, NY 10027, USA;Department of Physics and Astronomy, Northwestern University, Evanston, IL 60208, USA;Department of Physics and Astronomy, The Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA;New York University, 4 Washington Place, New York, NY 10003, USA;Department of Astronomy, University of Illinois at Urbana-Champaign, MC-221 1002 W. Green Street, Urbana, IL 61801, USA;Physics Department, California Institute of Technology, Pasadena, California, CA 91125, USA;University of California, Santa Barbara, CA 93101, USA;Department of Physics and Astronomy, York University, 4700 Keele Street, Toronto, ON M3J 1P3, Canada;Princeton University Observatory, Princeton University, Peyton Hall, Princeton, NJ 08544, USA;Institute for Advanced Study, Princeton, NJ 08544-1001, USA;Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA;Apache Point Observatory, 2001 Apache Point Road, Sunspot, New Mexico 88349-0059, USA
Abstract:
Keywords:ISM: abundances  dust  extinction  quasars: absorption lines
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