DELPHI: a framework to study Dark Matter and the emergence of galaxies in the epoch of reionization

Project Information

DELPHI

Grant agreement ID: 717001

DOI

10.3030/717001

Project closed

EC signature date 17 January 2017

Start date 1 March 2017

End date 28 February 2022

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 1 500 000,00

EU contribution

€ 1 500 000,00

Coordinated by

RIJKSUNIVERSITEIT GRONINGEN
Netherlands

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (31)

Astraeus I: the interplay between galaxy formation and reionization

Author(s): Anne Hutter, Pratika Dayal, Gustavo Yepes, Stefan Gottlöber, Laurent Legrand, Graziano Ucci
Published in: Monthly Notices of the Royal Astronomical Society, Issue 503/3, 2021, Page(s) 3698-3723, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab602

The ALMA REBELS Survey: Dust Continuum Detections at z > 6.5

Author(s): H Inami et al.
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1779

Astraeus IV: quantifying the star formation histories of galaxies in the Epoch of Reionization

Author(s): Laurent Legrand, Anne Hutter, Pratika Dayal, Graziano Ucci, Stefan Gottlöber, Gustavo Yepes
Published in: Monthly Notices of the Royal Astronomical Society, Issue 509/1, 2021, Page(s) 595-613, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab3034

The mass assembly of high-redshift black holes

Author(s): Olmo Piana, Pratika Dayal, Marta Volonteri, Tirthankar Roy Choudhury
Published in: Monthly Notices of the Royal Astronomical Society, Issue 500/2, 2020, Page(s) 2146-2158, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3363

The ionizing properties of two bright Lyα emitters in the Bremer Deep Field reionized bubble at z = 7

Author(s): M. Castellano, L. Pentericci, G. Cupani, E. Curtis-Lake, E. Vanzella, R. Amorín, D. Belfiori, A. Calabrò, S. Carniani, S. Charlot, J. Chevallard, P. Dayal, M. Dickinson, A. Ferrara, A. Fontana, E. Giallongo, A. Hutter, E. Merlin, D. Paris, P. Santini
Published in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202243348

Normal, dust-obscured galaxies in the epoch of reionization

Author(s): Y. Fudamoto, P. A. Oesch, S. Schouws, M. Stefanon, R. Smit, R. J. Bouwens, R. A. A. Bowler, R. Endsley, V. Gonzalez, H. Inami, I. Labbe, D. Stark, M. Aravena, L. Barrufet, E. da Cunha, P. Dayal, A. Ferrara, L. Graziani, J. Hodge, A. Hutter, Y. Li, I. De Looze, T. Nanayakkara, A. Pallottini, D. Riechers, R. Schneider, G. Ucci, P. van der Werf, C. White
Published in: Nature, Issue 597/7877, 2021, Page(s) 489-492, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-021-03846-z

A hint on the metal-free star formation rate density from 21-cm-EDGES data

Author(s): Atrideb Chatterjee, Pratika Dayal, Tirthankar Roy Choudhury, Raffaella Schneider
Published in: Monthly Notices of the Royal Astronomical Society, Issue 496/2, 2020, Page(s) 1445-1452, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1609

The ALMA REBELS Survey: cosmic dust temperature evolution out to z~7

Author(s): L. Sommovigo et al.
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac302

Astraeus – III. The environment and physical properties of reionization sources

Author(s): Anne Hutter, Pratika Dayal, Laurent Legrand, Stefan Gottlöber, Gustavo Yepes
Published in: Monthly Notices of the Royal Astronomical Society, Issue 506/1, 2021, Page(s) 215-228, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab877

Reionization Era Bright Emission Line Survey: Selection and Characterization of Luminous Interstellar Medium Reservoirs in the z>6.5 Universe

Author(s): Bouwens, R. J.; Smit, R.; Schouws, S.; Stefanon, M.; Bowler, R.; Endsley, R.; Gonzalez, V.; Inami, H.; Stark, D.; Oesch, P.; Hodge, J.; Aravena, M.; da Cunha, E.; Dayal, P.; de Looze, I.; Ferrara, A.; Fudamoto, Y.; Graziani, L.; Li, C.; Nanayakkara, T.; Pallotini, A.; Schneider, R.; Sommovigo, L.; Topping, M.; van der Werf, P.; Algera, H.; Barrufet, L.; Hygate, A.; Labbe, I.; Riechers, D.; Witstok
Published in: The Astrophysical Journal, Issue 8, 2022, ISSN 1538-4357
Publisher: Astrophysical Journal
DOI: 10.3847/1538-4357/ac5a4a

Astraeus – II. Quantifying the impact of cosmic variance during the Epoch of Reionization

Author(s): Graziano Ucci, Pratika Dayal, Anne Hutter, Gustavo Yepes, Stefan Gottlöber, Laurent Legrand, Laura Pentericci, Marco Castellano, Tirthankar Roy Choudhury
Published in: Monthly Notices of the Royal Astronomical Society, Issue 506/1, 2021, Page(s) 202-214, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1229

Constraining the 21 cm brightness temperature of the IGM at z = 6.6 around LAEs with the murchison widefield array

Author(s): C M Trott, C H Jordan, J L B Line, C R Lynch, S Yoshiura, B McKinley, P Dayal, B Pindor, A Hutter, K Takahashi, R B Wayth, N Barry, A Beardsley, J Bowman, R Byrne, A Chokshi, B Greig, K Hasegawa, B J Hazelton, E Howard, D Jacobs, M Kolopanis, D A Mitchell, M F Morales, S Murray, J C Pober, M Rahimi, S J Tingay, R L Webster, M Wilensky, J S B Wyithe, Q Zheng
Published in: Monthly Notices of the Royal Astronomical Society, Issue 507/1, 2021, Page(s) 772-780, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2235

The ALMA REBELS survey: the dust content of z~7 Lyman break galaxies

Author(s): P. Dayal, A. Ferrara, L. Sommovigo, R. Bouwens, P. A. Oesch, R. Smit, V. Gonzalez, S. Schouws, M. Stefanon, C. Kobayashi, J. Bremer, H. S. B. Algera et al.
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac537

Probing the fluctuating ultraviolet background using the Hubble Frontier Fields

Author(s): Tirthankar Roy Choudhury, Pratika Dayal
Published in: Monthly Notices of the Royal Astronomical Society: Letters, Issue 482/1, 2018, Page(s) L19-L23, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnrasl/sly186

Galaxies into the Dark Ages

Author(s): C. L. Carilli, E. J. Murphy, A. Ferrara, P. Dayal
Published in: The Astrophysical Journal, Issue 848/1, 2017, Page(s) 49, ISSN 1538-4357
Publisher: APJ
DOI: 10.3847/1538-4357/aa8b66

Spectroscopic Investigation of a Reionized Galaxy Overdensity at z = 7

Author(s): M. Castellano, L. Pentericci, E. Vanzella, F. Marchi, A. Fontana, P. Dayal, A. Ferrara, A. Hutter, S. Carniani, S. Cristiani, M. Dickinson, S. Gallerani, E. Giallongo, M. Giavalisco, A. Grazian, R. Maiolino, E. Merlin, D. Paris, S. Pilo, P. Santini
Published in: The Astrophysical Journal, Issue 863/1, 2018, Page(s) L3, ISSN 2041-8213
Publisher: APJ
DOI: 10.3847/2041-8213/aad59b

Warm dark matter constraints from high-z direct collapse black holes using the JWST

Author(s): Pratika Dayal, Tirthankar Roy Choudhury, Fabio Pacucci, Volker Bromm
Published in: Monthly Notices of the Royal Astronomical Society, Issue 472/4, 2017, Page(s) 4414-4421, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx2282

Probing the nature of dark matter through the metal enrichment of the intergalactic medium

Author(s): Jonas Bremer, Pratika Dayal, Emma V Ryan-Weber
Published in: Monthly Notices of the Royal Astronomical Society, Issue 477/2, 2018, Page(s) 2154-2163, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/sty771

Survey parameters for detecting 21-cm-Ly α emitter cross-correlations with the Square Kilometre Array

Author(s): Anne Hutter, Cathryn M Trott, Pratika Dayal
Published in: Monthly Notices of the Royal Astronomical Society: Letters, Issue 479/1, 2018, Page(s) L129-L133, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnrasl/sly115

Ruling out 3 keV warm dark matter using 21 cm EDGES data

Author(s): Atrideb Chatterjee, Pratika Dayal, Tirthankar Roy Choudhury, Anne Hutter
Published in: Monthly Notices of the Royal Astronomical Society, Issue 487/3, 2019, Page(s) 3560-3567, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz1444

The hierarchical assembly of galaxies and black holes in the first billion years: predictions for the era of gravitational wave astronomy

Author(s): Pratika Dayal, Elena M Rossi, Banafsheh Shiralilou, Olmo Piana, Tirthankar Roy Choudhury, Marta Volonteri
Published in: Monthly Notices of the Royal Astronomical Society, Issue 486/2, 2019, Page(s) 2336-2350, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz897

The MUSE Ultra Deep Field (MUDF). I. Discovery of a group of Lyα nebulae associated with a bright z ≈ 3.23 quasar pair

Author(s): E Lusso, M Fumagalli, M Fossati, R Mackenzie, R M Bielby, F Arrigoni Battaia, S Cantalupo, R Cooke, S Cristiani, P Dayal, V D’Odorico, F Haardt, E Lofthouse, S Morris, C Peroux, L Prichard, M Rafelski, R Simcoe, M Swinbank, T Theuns
Published in: Monthly Notices of the Royal Astronomical Society: Letters, 2019, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnrasl/slz032

Euclid preparation: II. The EuclidEmulator – a tool to compute the cosmology dependence of the nonlinear matter power spectrum

Author(s): Mischa Knabenhans, Joachim Stadel, Stefano Marelli, Doug Potter, Romain Teyssier, Laurent Legrand, Aurel Schneider, Bruno Sudret, Linda Blot, Saeeda Awan, Carlo Burigana, Carla Sofia Carvalho, Hannu Kurki-Suonio, Gabriele Sirri
Published in: Monthly Notices of the Royal Astronomical Society, Issue 484/4, 2019, Page(s) 5509-5529, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz197

Early galaxy formation and its large-scale effects

Author(s): Pratika Dayal, Andrea Ferrara
Published in: Physics Reports, Issue 780-782, 2018, Page(s) 1-64, ISSN 0370-1573
Publisher: Elsevier BV
DOI: 10.1016/j.physrep.2018.10.002

The escape fraction of ionizing photons during the Epoch of Reionization: observability with the Square Kilometre Array

Author(s): Jacob Seiler, Anne Hutter, Manodeep Sinha, Darren Croton
Published in: Monthly Notices of the Royal Astronomical Society, Issue 487/4, 2019, Page(s) 5739-5752, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz1663

The 21 cm bispectrum during reionization: a tracer of the ionization topology

Author(s): Anne Hutter, Catherine A Watkinson, Jacob Seiler, Pratika Dayal, Manodeep Sinha, Darren J Croton
Published in: Monthly Notices of the Royal Astronomical Society, Issue 492/1, 2020, Page(s) 653-667, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz3139

Bubble mapping with the Square Kilometre Array – I. Detecting galaxies with Euclid, JWST, WFIRST, and ELT within ionized bubbles in the intergalactic medium at z > 6

Author(s): Erik Zackrisson, Suman Majumdar, Rajesh Mondal, Christian Binggeli, Martin Sahlén, Tirthankar Roy Choudhury, Benedetta Ciardi, Abhirup Datta, Kanan K Datta, Pratika Dayal, Andrea Ferrara, Sambit K Giri, Umberto Maio, Sangeeta Malhotra, Garrelt Mellema, Andrei Mesinger, James Rhoads, Claes-Erik Rydberg, Ikkoh Shimizu
Published in: Monthly Notices of the Royal Astronomical Society, Issue 493/1, 2020, Page(s) 855-870, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa098

Reionization with galaxies and active galactic nuclei

Author(s): Pratika Dayal, Marta Volonteri, Tirthankar Roy Choudhury, Raffaella Schneider, Maxime Trebitsch, Nickolay Y Gnedin, Hakim Atek, Michaela Hirschmann, Amy Reines
Published in: Monthly Notices of the Royal Astronomical Society, Issue 495/3, 2020, Page(s) 3065-3078, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1138

Are the newly-discovered z~13 drop-out sources starburst galaxies or quasars?

Author(s): Fabio Pacucci, Pratika Dayal, Yuichi Harikane, Akio K. Inoue & Abraham Loeb
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnrasl/slac035

The ALMA REBELS Survey. Epoch of Reionization giants: Properties of dusty galaxies at z ≍ 7

Author(s): A. Ferrara, L. Sommovigo, P. Dayal et al.
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac460

The impact of black hole feedback on the UV luminosity and stellar mass assembly of high-redshift galaxies

Author(s): Olmo Piana, Pratika Dayal, Tirthankar Roy Choudhury
Published in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab3757

Other (1)

Astro2020 Science White Paper: A proposal to exploit galaxy-21cm synergies to shed light on the Epoch of Reionization

Author(s): Hutter, Anne; Dayal, Pratika; Malhotra, Sangeeta; Rhoads, James; Choudhury, Tirthankar Roy; Ciardi, Benedetta; Conselice, Christopher J.; Cooray, Asantha; Cuby, Jean-Gabriel; Datta, Kanan K.; Fan, Xiaohui; Finkelstein, Steven; Hirata, Christopher; Iliev, Ilian; Jansen, Rolf; Kakiichi, Koki; Koekemoer, Anton; Maio, Umberto; Majumdar, Suman; Mellema, Garrelt; Mondal, Rajesh; Papovich, Casey; Rhodes,
Published in: Astro2020: Decadal Survey on Astronomy and Astrophysics, science white papers, no. 57; Bulletin of the American Astronomical Society, Vol. 51, Issue 3, id. 57 (2019), Issue 1, 2019
Publisher: Bulletin of the American Astronomical Society