no code implementations • 4 Dec 2020 • P. Noterdaeme, S. Balashev, J. -K. Krogager, P. Laursen, R. Srianand, N. Gupta, P. Petitjean, J. P. U. Fynbo
The [OIII] emission line of the quasar is composed of a broad (FWHM~1600 km/s), spatially-unresolved component, blueshifted by ~600 km/s from a narrow, spatially-resolved component (FWHM~650 km/s).
Astrophysics of Galaxies
no code implementations • 3 Apr 2020 • C. Ravoux, E. Armengaud, M. Walther, T. Etourneau, D. Pomarède, N. Palanque-Delabrouille, C. Yèche, J. Bautista, H. du Mas des Bourboux, S. Chabanier, K. Dawson, J. -M. Le Goff, B. Lyke, A. D. Myers, P. Petitjean, M. M. Pieri, J. Rich, G. Rossi, D. P. Schneider
We derive a 3D map of large-scale matter fluctuations from these data, using a Wiener filter technique.
Cosmology and Nongalactic Astrophysics