CONSTRAINTS ON THE UNIVERSAL C IV MASS DENSITY AT z ~ 6 FROM EARLY IR SPECTRA OBTAINED WITH THE MAGELLAN FIRE SPECTOGRAPH
We present a new determination of the intergalactic C IV mass density at 4.3 < z < 6.3. Our constraints are derived from high signal-to-noise spectra of seven quasars at z > 5.8 obtained with the newly commissioned Folded-Port Infrared Echellette (FIRE) spectrograph on the Magellan Baade te...
Main Authors: | , , , , , , , , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
IOP Publishing
2014
|
Online Access: | http://hdl.handle.net/1721.1/88547 https://orcid.org/0000-0003-3769-9559 |