[ { "id": "authors:8hmbt-75622", "collection": "authors", "collection_id": "8hmbt-75622", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20190402-081757738", "type": "publication_whitepaper", "title": "Tomography of the Cosmic Dawn and Reionization Eras with Multiple Tracers", "author": [ { "family_name": "Chang", "given_name": "Tzu-Ching", "clpid": "Chang-Tzu-Ching" }, { "family_name": "Beane", "given_name": "Angus" }, { "family_name": "Dor\u00e9", "given_name": "Olivier", "orcid": "0000-0001-7432-2932", "clpid": "Dor\u00e9-O" }, { "family_name": "Lidz", "given_name": "Adam" }, { "family_name": "Mas-Ribas", "given_name": "Lluis" }, { "family_name": "Sun", "given_name": "Guochao", "orcid": "0000-0003-4070-497X", "clpid": "Sun-Guochao" }, { "family_name": "Alvarez", "given_name": "Marcelo" }, { "family_name": "Thakur", "given_name": "Ritoban Basu", "clpid": "Thakur-R-B" }, { "family_name": "Berger", "given_name": "Philippe" }, { "family_name": "Bethermin", "given_name": "Matthieu" }, { "family_name": "Bock", "given_name": "Jamie", "orcid": "0000-0002-5710-5212", "clpid": "Bock-J-J" }, { "family_name": "Bradford", "given_name": "Charles M." }, { "family_name": "Breysse", "given_name": "Patrick" }, { "family_name": "Burgarella", "given_name": "Denis" }, { "family_name": "Charmandaris", "given_name": "Vassilis", "orcid": "0000-0002-2688-1956", "clpid": "Charmandaris-V" }, { "family_name": "Cheng", "given_name": "Yun-Ting", "orcid": "0000-0002-5437-0504", "clpid": "Cheng-Yun-Ting" }, { "family_name": "Cleary", "given_name": "Kieran", "clpid": "Cleary-K-A" }, { "family_name": "Cooray", "given_name": "Asantha" }, { "family_name": "Crites", "given_name": "Abigail", "clpid": "Crites-A-T" }, { "family_name": "Ewall-Wice", "given_name": "Aaron" }, { "family_name": "Fan", "given_name": "Xiaohui" }, { "family_name": "Finkelstein", "given_name": "Steve" }, { "family_name": "Furlanetto", "given_name": "Steve" }, { "family_name": "Hewitt", "given_name": "Jacqueline" }, { "family_name": "Hunacek", "given_name": "Jonathon", "orcid": "0000-0001-7066-226X", "clpid": "Hunacek-J-R" }, { "family_name": "Korngut", "given_name": "Phil", "clpid": "Korngut-P-M" }, { "family_name": "Kovetz", "given_name": "Ely" }, { "family_name": "Hallinan", "given_name": "Gregg", "orcid": "0000-0002-7083-4049", "clpid": "Hallinan-G" }, { "family_name": "Heneka", "given_name": "Caroline" }, { "family_name": "Lagache", "given_name": "Guilaine" }, { "family_name": "Lawrence", "given_name": "Charles" }, { "family_name": "Lazio", "given_name": "Joseph" }, { "family_name": "Liu", "given_name": "Adrian" }, { "family_name": "Marrone", "given_name": "Dan" }, { "family_name": "Parsons", "given_name": "Aaron" }, { "family_name": "Readhead", "given_name": "Anthony", "orcid": "0000-0001-9152-961X", "clpid": "Readhead-A-C-S" }, { "family_name": "Rhodes", "given_name": "Jason" }, { "family_name": "Riechers", "given_name": "Dominik" }, { "family_name": "Seiffert", "given_name": "Michael" }, { "family_name": "Stacey", "given_name": "Gordon" }, { "family_name": "Visbal", "given_name": "Eli" }, { "family_name": "Wu", "given_name": "Hao-Yi" }, { "family_name": "Zemcov", "given_name": "Michael" }, { "family_name": "Zheng", "given_name": "Zheng" } ], "abstract": "The Cosmic Dawn and Reionization epochs remain a fundamental but challenging frontier of astrophysics and cosmology. We advocate a large-scale, multi-tracer approach to develop a comprehensive understanding of the physics that led to the formation and evolution of the first stars and galaxies. We highlight the line intensity mapping technique to trace the multi-phase reionization topology on large scales, and measure reionization history in detail. Besides 21cm, we advocate for Lya tomography mapping during the epoch of Wouthuysen-Field coupling as an additional probe of the cosmic dawn era.", "doi": "10.48550/arXiv.1903.11744", "publisher": "arXiv", "publication_date": "2019-03-28" }, { "id": "authors:zpjcm-cb989", "collection": "authors", "collection_id": "zpjcm-cb989", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20190925-155914002", "type": "publication_whitepaper", "title": "Mapping Cosmic Dawn and Reionization: Challenges and Synergies", "author": [ { "family_name": "Alvarez", "given_name": "Marcelo A.", "clpid": "Alvarez-M-A" }, { "family_name": "Fialkov", "given_name": "Anastasia", "clpid": "Fialkov-A" }, { "family_name": "La Plante", "given_name": "Paul", "clpid": "La-Plante-P" }, { "family_name": "Aguirre", "given_name": "James", "orcid": "0000-0002-4810-666X", "clpid": "Aguirre-J-E" }, { "family_name": "Ali-Ha\u00efmoud", "given_name": "Yacine", "clpid": "Ali-Ha\u00efmoud-Y" }, { "family_name": "Becker", "given_name": "George", "clpid": "Becker-G-D" }, { "family_name": "Bowman", "given_name": "Judd", "clpid": "Bowman-J-D" }, { "family_name": "Breysse", "given_name": "Patrick", "clpid": "Breysse-P-C" }, { "family_name": "Bromm", "given_name": "Volker", "clpid": "Bromm-V" }, { "family_name": "Bull", "given_name": "Philip", "clpid": "Bull-P" }, { "family_name": "Burns", "given_name": "Jack", "clpid": "Burns-J-O" }, { "family_name": "Cappelluti", "given_name": "Nico", "clpid": "Cappelluti-N" }, { "family_name": "Carucci", "given_name": "Isabella", "clpid": "Carucci-I" }, { "family_name": "Chang", "given_name": "Tzu-Ching", "clpid": "Chang-Tzu-Ching" }, { "family_name": "Cleary", "given_name": "Kieran", "clpid": "Cleary-K-A" }, { "family_name": "Cooray", "given_name": "Asantha", "orcid": "0000-0002-3892-0190", "clpid": "Cooray-A" }, { "family_name": "Chen", "given_name": "Xuelei", "clpid": "Chen-Xuelei" }, { "family_name": "Chiang", "given_name": "Hsin", "clpid": "Chiang-Hsin" }, { "family_name": "Cohn", "given_name": "Joanne", "clpid": "Cohn-J" }, { "family_name": "DeBoer", "given_name": "David", "clpid": "DeBoer-D-R" }, { "family_name": "Dillon", "given_name": "Joshua", "clpid": "Dillon-J" }, { "family_name": "Dor\u00e9", "given_name": "Olivier", "orcid": "0000-0001-7432-2932", "clpid": "Dor\u00e9-O" }, { "family_name": "Dvorkin", "given_name": "Cora", "clpid": "Dvorkin-C" }, { "family_name": "Ferraro", "given_name": "Simone", "clpid": "Ferraro-S" }, { "family_name": "Furlanetto", "given_name": "Steven", "orcid": "0000-0002-0658-1243", "clpid": "Furlanetto-S-R" }, { "family_name": "Hazelton", "given_name": "Bryna", "clpid": "Hazelton-B-J" }, { "family_name": "Hill", "given_name": "J. Colin", "clpid": "Hill-J-C" }, { "family_name": "Jacobs", "given_name": "Daniel", "orcid": "0000-0002-6267-9827", "clpid": "Jacobs-D-A" }, { "family_name": "Karkare", "given_name": "Kirit", "orcid": "0000-0002-5215-6993", "clpid": "Karkare-K-S" }, { "family_name": "Keating", "given_name": "Garrett K.", "clpid": "Keating-G-K" }, { "family_name": "Koopmans", "given_name": "L\u00e9on", "orcid": "0000-0003-1840-0312", "clpid": "Koopmans-L-V-E" }, { "family_name": "Kovetz", "given_name": "Ely", "clpid": "Kovetz-E-D" }, { "family_name": "Lidz", "given_name": "Adam", "clpid": "Lidz-A" }, { "family_name": "Liu", "given_name": "Adrian", "clpid": "Liu-Adrian" }, { "family_name": "Ma", "given_name": "Yin-Zhe", "clpid": "Ma-Yin-Zhe" }, { "family_name": "Mao", "given_name": "Yi", "clpid": "Mao-Yi" }, { "family_name": "Masui", "given_name": "Kiyoshi", "clpid": "Masui-Kiyoshi-Wesley" }, { "family_name": "McQuinn", "given_name": "Matthew", "clpid": "McQuinn-M" }, { "family_name": "Mirocha", "given_name": "Jordan", "clpid": "Mirocha-J" }, { "family_name": "Mu\u00f1oz", "given_name": "Julian", "orcid": "0000-0002-8984-0465", "clpid": "Mu\u00f1oz-J-B" }, { "family_name": "Murray", "given_name": "Steven", "clpid": "Murray-S" }, { "family_name": "Parsons", "given_name": "Aaron", "clpid": "Parsons-A" }, { "family_name": "Pober", "given_name": "Jonathan", "clpid": "Pober-J" }, { "family_name": "Saliwanchik", "given_name": "Benjamin", "clpid": "Saliwanchik-B" }, { "family_name": "Sievers", "given_name": "Jonathan", "clpid": "Sievers-J-L" }, { "family_name": "Thyagarajan", "given_name": "Nithyanandan", "clpid": "Thyagarajan-N" }, { "family_name": "Trac", "given_name": "Hy", "clpid": "Trac-Hy" }, { "family_name": "Vikhlinin", "given_name": "Alexey", "clpid": "Vikhlinin-A" }, { "family_name": "Visbal", "given_name": "Eli", "clpid": "Visbal-E" }, { "family_name": "Zaldarriaga", "given_name": "Matias", "clpid": "Zaldarriaga-M" } ], "abstract": "Cosmic dawn and the Epoch of Reionization (EoR) are among the least explored observational eras in cosmology: a time at which the first galaxies and supermassive black holes formed and reionized the cold, neutral Universe of the post-recombination era. With current instruments, only a handful of the brightest galaxies and quasars from that time are detectable as individual objects, due to their extreme distances. Fortunately, a multitude of multi-wavelength intensity mapping measurements, ranging from the redshifted 21 cm background in the radio to the unresolved X-ray background, contain a plethora of synergistic information about this elusive era. The coming decade will likely see direct detections of inhomogenous reionization with CMB and 21 cm observations, and a slew of other probes covering overlapping areas and complementary physical processes will provide crucial additional information and cross-validation. To maximize scientific discovery and return on investment, coordinated survey planning and joint data analysis should be a high priority, closely coupled to computational models and theoretical predictions.", "doi": "10.48550/arXiv.1903.04580", "publisher": "arXiv", "publication_date": "2019-03-11" } ]