1.5k citations · 14.3k across the 198 of their papers we have counts for
27 papers · 1 filter
The Lyman-alpha forest power spectrum from the XQ-100 Legacy Survey
Vid Iršič, Matteo Viel, Trystyn A. M. Berg +12
We present the Lyman- flux power spectrum measurements of the XQ-100 sample of quasar spectra obtained in the context of the European Southern Observatory Large Programme "Quasa…
New Constraints on the free-streaming of warm dark matter from intermediate and small scale Lyman- forest data
Vid Iršič, Matteo Viel, Martin G. Haehnelt +12
We present new measurements of the free-streaming of warm dark matter (WDM) from Lyman- flux-power spectra. We use data from the medium resolution, intermediate redshift XQ-100…
The Neutral Hydrogen Cosmological Mass Density at z=5
Neil H. M. Crighton, Michael T. Murphy, J. Xavier Prochaska +8
We present the largest homogeneous survey of damped Lyman- systems (DLAs) using the spectra of 163 QSOs that comprise the Giant Gemini GMOS (GGG) survey. With this surve…
The spin temperature of high-redshift damped Lyman- systems
N. Kanekar, J. X. Prochaska, A. Smette +10
We report results from a programme aimed at investigating the temperature of neutral gas in high-redshift damped Lyman- absorbers (DLAs). This involved (1) HI 21cm absorption st…
The Dynamics of Galaxy Pairs in a Cosmological Setting
Jorge Moreno, Asa F. L. Bluck, Sara L. Ellison +3
We use the Millennium Simulation, and an abundance-matching framework, to investigate the dynamical behaviour of galaxy pairs embedded in a cosmological context. Our main galaxy-pa…
Quasars Probing Quasars VI. Excess HI Absorption Within One Proper Mpc of z~2 Quasars
J. Xavier Prochaska, Joseph F. Hennawi, Khee-Gan Lee +9
With close pairs of quasars at different redshifts, a background quasar sightline can be used to study a foreground quasar's environment in absorption. We use a sample of 650 proje…