A proposal to exploit galaxy-21cm synergies to shed light on the Epoch of Reionization

Anne Hutter, Pratika Dayal, Sangeeta Malhotra, James Rhoads, Tirthankar Roy Choudhury, Benedetta Ciardi, Christopher J. Conselice, Asantha Cooray, Jean-Gabriel Cuby, Kanan K. Datta, Xiaohui Fan, Steven Finkelstein, Christopher Hirata, Ilian Iliev, Rolf Jansen, Koki Kakiichi, Anton Koekemoer, Umberto Maio, Suman Majumdar, Garrelt MellemaRajesh Mondal, Casey Papovich, Jason Rhodes, Martin Sahlén, Anna Schauer, Keitaro Takahashi, Graziano Ucci, Rogier Windhorst, Erik Zackrisson

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This white paper outlines the benefits of synergizing WFIRST, Subaru Hyper Suprime-Cam or other >25m-class telescopes galaxy observations with SKA 21cm measurements to constrain the nature of reionization (ionization history and topology) and its sources.

Original languageEnglish
Article numberID 57 (2019)
Number of pages6
JournalBulletin of the American Astronomical Society
Issue number3
Publication statusPublished - 1-May-2019


  • Astrophysics - Cosmology and Nongalactic Astrophysics
  • Astrophysics - Astrophysics of Galaxies

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