Bibliographic Details
Title: |
The triply-ionized carbon forest from eBOSS: cosmological correlations with quasars in SDSS-IV DR14 |
Authors: |
Blomqvist, Michael, Pieri, Matthew M., Bourboux, Hélion du Mas des, Busca, Nicolás G., Slosar, Anže, Bautista, Julian E., Brinkmann, Jonathan, Brownstein, Joel R., Dawson, Kyle, Agathe, Victoria de Sainte, Guy, Julien, Percival, Will J., Pérez-Ràfols, Ignasi, Rich, James, Schneider, Donald P. |
Source: |
JCAP05(2018)029 |
Publication Year: |
2018 |
Collection: |
Astrophysics |
Subject Terms: |
Astrophysics - Cosmology and Nongalactic Astrophysics |
More Details: |
We present measurements of the cross-correlation of the triply-ionized carbon (CIV) forest with quasars using Sloan Digital Sky Survey Data Release 14. The study exploits a large sample of new quasars from the first two years of observations by the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). The CIV forest is a weaker tracer of large-scale structure than the Ly$\alpha$ forest, but benefits from being accessible at redshifts $z<2$ where the quasar number density from eBOSS is high. Our data sample consists of 287,651 CIV forest quasars in the redshift range $1.4Comment: 34 pages, 12 figures, matches the published version |
Document Type: |
Working Paper |
DOI: |
10.1088/1475-7516/2018/05/029 |
Access URL: |
http://arxiv.org/abs/1801.01852 |
Accession Number: |
edsarx.1801.01852 |
Database: |
arXiv |