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Samantha Youles
Researcher at University of Portsmouth
Publications - 5
Citations - 226
Samantha Youles is an academic researcher from University of Portsmouth. The author has contributed to research in topics: Redshift & Quasar. The author has an hindex of 2, co-authored 2 publications receiving 105 citations.
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Journal ArticleDOI
The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations with Lyα Forests
Hélion du Mas des Bourboux,James Rich,Andreu Font-Ribera,Victoria de Sainte Agathe,James Farr,Thomas Etourneau,Jean Marc Le Goff,Andrei Cuceu,Christophe Balland,Julian E. Bautista,Michael Blomqvist,Jonathan Brinkmann,Joel R. Brownstein,Solène Chabanier,Edmond Chaussidon,Kyle S. Dawson,Alma X. Gonzalez-Morales,Alma X. Gonzalez-Morales,Julien Guy,Brad W. Lyke,Axel de la Macorra,Eva Maria Mueller,Adam D. Myers,Christian Nitschelm,Andrea Muñoz Gutiérrez,Nathalie Palanque-Delabrouille,James C. Parker,Will J. Percival,Will J. Percival,Ignasi Pérez-Ràfols,Patrick Petitjean,Matthew M. Pieri,Corentin Ravoux,Graziano Rossi,Donald P. Schneider,Hee-Jong Seo,Anže Slosar,Julianna Stermer,M. Vivek,Christophe Yèche,Samantha Youles +40 more
TL;DR: In this paper, the authors present a measurement of baryonic acoustic oscillations from Lyα absorption and quasars at an effective redshift using the complete extended Baryonic Oscillation Spectroscopic Survey (eBOSS).
Journal ArticleDOI
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Baryon acoustic oscillations with Lyman-$\alpha$ forests
Hélion du Mas des Bourboux,James Rich,Andreu Font-Ribera,Victoria de Sainte Agathe,James Farr,Thomas Etourneau,Jean-Marc Le Goff,Andrei Cuceu,Christophe Balland,Julian E. Bautista,Michael Blomqvist,Jonathan Brinkmann,Joel R. Brownstein,Solène Chabanier,Edmond Chaussidon,Kyle S. Dawson,Alma X. Gonzalez-Morales,Julien Guy,Brad W. Lyke,Axel de la Macorra,Eva-Maria Mueller,Adam D. Myers,Christian Nitschelm,Andrea Muñoz Gutiérrez,Nathalie Palanque-Delabrouille,James C. Parker,Will J. Percival,Ignasi Pérez-Ràfols,Patrick Petitjean,Matthew M. Pieri,Corentin Ravoux,Graziano Rossi,Donald P. Schneider,Hee-Jong Seo,Anže Slosar,Julianna Stermer,M. Vivek,Christophe Yèche,Samantha Youles +38 more
TL;DR: In this article, the authors present a measurement of baryonic acoustic oscillations from Lyman-α absorption and quasars at an effective redshift of 2.33$ using the complete extended Baryonic Oscillation Spectroscopic Survey.
Journal ArticleDOI
The effect of quasar redshift errors on Lyman-α forest correlation functions
Samantha Youles,Julian E. Bautista,Andreu Font-Ribera,David Bacon,James Rich,David J. Brooks,Tamara M. Davis,Kyle S. Dawson,A. de la Macorra,G. Dhungana,Peter Doel,Kevin Fanning,Enrique Gazta naga,Satya Gontcho A Gontcho,Alma X. Gonzalez-Morales,Julien Guy,K. Honscheid,Vid Iršič,Robert Kehoe,D. Kirkby,Theodore Kisner,Martin Landriau,L. Le Guillou,Michael Levin,Paul Martini,Andrea Mu noz-Gutiérrez,Nathalie Palanque-Delabrouille,Ignasi P'erez-Rafols,Claire Poppett,C'esar Ram'irez-P'erez,Michael Schubnell,Gregory Tarl'e,Michael Walther +32 more
TL;DR: In this paper , the impact of errors in the estimation of quasar redshift on the Lyman-α correlation functions was studied using synthetic Lymanα forests from the DESI survey.
Journal ArticleDOI
The DESI Survey Validation: Results from Visual Inspection of the Quasar Survey Spectra
David M. Alexander,Tamara M. Davis,Edmond Chaussidon,V. A. Fawcett,Alma X. Gonzalez-Morales,Ting-Wen Lan,Christophe Yèche,S. P. Ahlen,Jessica Aguilar,E. Armengaud,Stephen Bailey,David J. Brooks,Zhen-Yi Cai,Rebecca E. A. Canning,Anthony Carr,Solène Chabanier,M. C. Cousinou,Kyle S. Dawson,Axel de La Macorra,Aniruddha Dey,Biprateep Dey,Gaurav Dhungana,Alastair C. Edge,Sarah Eftekharzadeh,Kevin Fanning,James Farr,Andreu Font-Ribera,Juan Garcia-Bellido,Lehman H. Garrison,Enrique Gaztanaga,Satya Gontcho A Gontcho,Christopher Gordon,S. Gonzalez,Julien Guy,Hiram K. Herrera-Alcantar,L. Jiang,Stéphanie Juneau,Naim Göksel Karaçaylı,Robert Kehoe,Theodore Kisner,A. Kovacs,Martin Landriau,Michael Levin,Christophe Magneville,Paul Martini,Aaron M. Meisner,Mar Mezcua,Ramon Miquel,Pedro M. Camacho,John Moustakas,Andrea Muñoz-Gutiérrez,Adam D. Myers,Seshadri Nadathur,Lara Rita Napolitano,Jundan Nie,Nathalie Palanque-Delabrouille,Z. Pan,Will J. Percival,Ignasi Pérez-Ràfols,Claire Poppett,Francisco Prada,César Ramírez-Pérez,Corentin Ravoux,Dalton J. Rosario,Michael Schubnell,Gregory Tarle,Michael Walther,Benjamin J. Weiner,Samantha Youles,Zhimin Zhou,Hu Zou,Siwei Zou +71 more
TL;DR: In this article , the authors used deep co-added spectra of the DESI quasar survey to construct a modified pipeline to increase the overall quasar yield, which achieved a median redshift precision and accuracy of ≈100 km s−1 and ≈70 km s −1, respectively.
Journal ArticleDOI
Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument
A. Brodzeller,Kyle S. Dawson,Stephen Bailey,Jiaxi Yu,Ashley J. Ross,A. Th bault,Jessica Aguilar,Steven Ahlen,David M. Alexander,E. Armengaud,Angela Berti,David J. Brooks,Edmond Chaussidon,A. de la Macorra,Peter Doel,Kevin Fanning,V. A. Fawcett,Andreu Font-Ribera,S. G. A Gontcho,Julien Guy,K. Honscheid,Stéphanie Juneau,Robert Kehoe,Theodore Kisner,A. Kremin,Ting-Wen Lan,Martin Landriau,Michael Levin,Christophe Magneville,Paul Martini,Aaron M. Meisner,Ramon Miquel,John Moustakas,Nathalie Palanque-Delabrouille,Will J. Percival,Francisco Prada,Corentin Ravoux,Graziano Rossi,Christoph Saulder,Małgorzata Siudek,B. A. Weaver,Samantha Youles,Zheng Zheng,Rongpu Zhou,Zhimin Zhou +44 more
TL;DR: In this paper , spectral templates for identification and redshift estimation of quasars in the DESI Year 1 data release are presented. But these templates are limited to the highest redshift values (z > 2.0).