T
T. A. M. Berg
Researcher at University of Victoria
Publications - 20
Citations - 1109
T. A. M. Berg is an academic researcher from University of Victoria. The author has contributed to research in topics: Quasar & Redshift. The author has an hindex of 13, co-authored 18 publications receiving 883 citations. Previous affiliations of T. A. M. Berg include European Southern Observatory.
Papers
More filters
Journal ArticleDOI
New constraints on the free-streaming of warm dark matter from intermediate and small scale Lyman-α forest data
Vid Iršič,Vid Iršič,Vid Iršič,Matteo Viel,Matteo Viel,Martin G. Haehnelt,James S. Bolton,Stefano Cristiani,George D. Becker,Valentina D'Odorico,Guido Cupani,Tae-Sun Kim,T. A. M. Berg,Sebastian Lopez,Sara L. Ellison,Lise Christensen,Kelly D. Denney,Gabor Worseck +17 more
TL;DR: In this paper, the free-streaming of warm dark matter (WDM) from Lyman-α flux-power spectra was studied using hydrodynamical simulations.
Journal ArticleDOI
XQ-100: A legacy survey of one hundred 3.5 ≲ z ≲ 4.5 quasars observed with VLT/X-shooter
Sebastian Lopez,Valentina D'Odorico,Sara L. Ellison,George D. Becker,Lise Christensen,Guido Cupani,Kelly D. Denney,Isabelle Pâris,Gabor Worseck,T. A. M. Berg,Stefano Cristiani,Miroslava Dessauges-Zavadsky,Martin G. Haehnelt,Fred Hamann,Joseph F. Hennawi,Vid Iršič,Tae-Sun Kim,P. Lopez,R. Lund Saust,Brice Ménard,S. Perrotta,S. Perrotta,Jason X. Prochaska,R. Sanchez-Ramirez,R. Sanchez-Ramirez,R. Sanchez-Ramirez,Marianne Vestergaard,Marianne Vestergaard,Matteo Viel,Lutz Wisotzki +29 more
TL;DR: In this paper, the authors used the ERC-StG "cosmoIGM" grant under NSF grant (AST-1302093) to conduct a study on the physics of particle physics and cosmology.
Journal ArticleDOI
XQ-100: A legacy survey of one hundred 3.5 < z < 4.5 quasars observed with VLT/XSHOOTER
Sebastian Lopez,V. D'Odorico,Sara L. Ellison,George D. Becker,Lise Christensen,G. Cupani,Kelly D. Denney,I. Paris,Gabor Worseck,T. A. M. Berg,S. Cristiani,Miroslava Dessauges-Zavadsky,Martin G. Haehnelt,Fred Hamann,Joseph F. Hennawi,Vid Iršič,Tae-Sun Kim,P. Lopez,R. Lund Saust,Brice Ménard,S. Perrotta,J. X. Prochaska,R. Sanchez-Ramirez,Marianne Vestergaard,M. Viel,Lutz Wisotzki +25 more
TL;DR: XQ-100 as discussed by the authors is a legacy survey of the high-redshift universe with VLT/XSHOOTER with full spectral coverage from 315 to 2500 nm at a resolving power ranging from R~4000 to 7000, depending on wavelength.
Journal ArticleDOI
The Lyman α forest power spectrum from the XQ-100 legacy survey
Vid Iršič,Vid Iršič,Matteo Viel,Matteo Viel,T. A. M. Berg,Valentina D'Odorico,Martin G. Haehnelt,Stefano Cristiani,Guido Cupani,Tae-Sun Kim,Sebastian Lopez,Sara L. Ellison,George D. Becker,Lise Christensen,Kelly D. Denney,Gabor Worseck,James S. Bolton +16 more
TL;DR: In this article, the Lyman α flux power spectrum measurements of the XQ-100 sample of quasar spectra obtained in the context of the European Southern Observatory Large Programme ‘Quasars and their absorption lines: a legacy survey of the high redshift universe with VLT/XSHOOTER’ were presented.
Journal ArticleDOI
The evolution of neutral gas in damped Lyman α systems from the XQ-100 survey
R. Sanchez-Ramirez,R. Sanchez-Ramirez,R. Sanchez-Ramirez,Sara L. Ellison,Jason X. Prochaska,T. A. M. Berg,Sebastian Lopez,Valentina D'Odorico,George D. Becker,Lise Christensen,Guido Cupani,Kelly D. Denney,Isabelle Pâris,Gabor Worseck,J. Gorosabel,J. Gorosabel,J. Gorosabel +16 more
TL;DR: In this article, the authors present a sample of 38 intervening Damped Lyman $\alpha$ (DLA) systems identified towards 100 $z>3.5$ quasars, observed during the XQ-100 survey.