PO
Pierre Ocvirk
astro-ph.COastro-ph.GAastro-phastro-ph.IMastro-ph.SR
On Valency
published · living versionsW_unu28bt7·v1 · currentpublished
Why a Multi-Cycle Treasury Program is Essential to Maximize JWST's Scientific Contributions to Galaxy Formation
with Genesis Community, Alice Shapley, Steven L. Finkelstein, Rachel S. Somerville +416
1 version
Preprints & journals
62 papers in the corpus · 2005–2026Overview of 21cm Experiments at high redshift with SKAO2606.26435v2 · EoR/CD Science Working Group, Gianni Bernardi, Daniela Breitman et al.2026 · 0 citationsarXiv
Double-Peaked Ly Emission during Reionization Requires Nearby Voids and a Favorable Local Ionizing Background2604.26331v2 · Hyunbae Park, Aaron Smith, Intae Jung et al.2026 · 1 citationMon Not R Astron Soc (2026)
The SPHINX public data release. II. Using low-ionisation absorption lines and dust attenuation to predict Lyman continuum escape2603.17046v1 · Valentin Mauerhofer, J'er'emy Blaizot, Thibault Garel et al.2026 · 1 citationarXiv
Higher-order methods of radiative transfer in simulations of the epoch of reionisation: Pn versus M12508.02453v3 · Mei Palanque, Pierre Ocvirk, Emmanuel Franck et al.2025 · 0 citationsA&A, 712, A186 (2026)
Improved upper limits on the 21-cm signal power spectrum at and from an optimal field observed with NenuFAR2507.10533v2 · S. Munshi, F. G. Mertens, J. K. Chege et al.2025 · 13 citationsMon Not R Astron Soc (2025) 2785-2807
Line Intensity Mapping Prediction from the Cosmic Dawn (CoDa) III Simulation for H from Galaxies and the Intergalactic Medium during the Epoch of Reionization2504.15821v2 · Eugene Hyeonmin Lee, Joohyun Lee, Paul R. Shapiro et al.2025 · 2 citationsRes. Notes AAS, 9, 96 (2025)
The Thermal Sunyaev-Zel'dovich Effect from the Epoch of Reionization2412.04385v1 · Ilian T. Iliev, Azizah R. Hosein, Jens Chluba et al.2024 · 1 citationarXiv
Dispersion Measures of Fast Radio Bursts through the Epoch of Reionization2411.02699v1 · Joshua J. Ziegler, Paul R. Shapiro, Taha Dawoodbhoy et al.2024 · 3 citationsMon Not R Astron Soc (2025) 1518-1531
Constraining Reionization with Ly{\alpha} Damping-Wing Absorption in Galaxy Spectra: A Machine Learning Model Based on Reionization Simulations2410.07377v2 · Hyunbae Park, Intae Jung, Hidenobu Yajima et al.2024 · 0 citationsarXiv
Dust-UV offsets in high-redshift galaxies in the Cosmic Dawn III simulation2409.05946v2 · Pierre Ocvirk, Joseph S. W. Lewis, Luke Conaboy et al.2024 · 5 citationsA&A 703, A98 (2025)
First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR2311.05364v2 · S. Munshi, F. G. Mertens, L. V. E. Koopmans et al.2023 · 65 citationsA&A 681, A62 (2024)
The Sphinx Public Data Release: Forward Modelling High-Redshift JWST Observations with Cosmological Radiation Hydrodynamics Simulations2309.03269v2 · Harley Katz, Joki Rosdahl, Taysun Kimm et al.2023 · 62 citationsarXiv
New insight on the nature of cosmic reionizers from the CEERS survey2309.02219v1 · S. Mascia, L. Pentericci, A. Calabro et al.2023 · 63 citationsarXiv
Reionisation time fields reconstruction from 21 cm signal maps2307.00609v3 · Julien Hiegel, Emilie Th'elie, Dominique Aubert et al.2023 · 3 citationsA&A 679, A125 (2023)
Cosmic Variance and the Inhomogeneous UV Luminosity Function of Galaxies During Reionization2302.08523v3 · Taha Dawoodbhoy, Paul R. Shapiro, Pierre Ocvirk et al.2023 · 6 citationsarXiv
Accurate modelling of the Lyman- coupling for the 21-cm signal, observability with NenuFAR and SKA2301.13178v1 · Benoit Semelin, Romain M'eriot, Florent Mertens et al.2023 · 16 citationsA&A 672, A162 (2023)
Topology of Reionisation times: concepts, measurements and comparisons to gaussian random field predictions2209.11608v2 · Emilie Th'elie, Dominique Aubert, Nicolas Gillet et al.2022 · 5 citationsA&A 672, A184 (2023)
Reionization time of the Local Group and Local-Group-like halo pairs2207.13102v1 · Jenny G. Sorce, Pierre Ocvirk, Dominique Aubert et al.2022 · 13 citationsarXiv
LyC escape from SPHINX galaxies in the Epoch of Reionization2207.03232v1 · Joakim Rosdahl, J'er'emy Blaizot, Harley Katz et al.2022 · 106 citationsarXiv
DUSTiER (DUST in the Epoch of Reionization): dusty galaxies in cosmological radiation-hydrodynamical simulations of the Epoch of Reionization with RAMSES-CUDATON2204.03949v2 · Joseph S. W. Lewis, Pierre Ocvirk, Yohan Dubois et al.2022 · 23 citationsarXiv
Scattering of Ly{\alpha} Photons through the Reionizing Intergalactic Medium: I. Spectral Energy Distribution2202.06277v2 · Hyunbae Park, Hyo Jeong Kim, Kyungjin Ahn et al.2022 · 4 citationsarXiv
The short ionizing photon mean free path at z=6 in Cosmic Dawn III, a new fully-coupled radiation-hydrodynamical simulation of the Epoch of Reionization2202.05869v3 · Joseph S. W. Lewis, Pierre Ocvirk, Jenny G. Sorce et al.2022 · 60 citationsarXiv
A first look at the topology of reionization redshifts in models of the Epoch of the Reionization2111.11910v1 · Emilie Th'elie, Dominique Aubert, Nicolas Gillet et al.2021 · 11 citationsA&A 658, A139 (2022)
The Nature of High / Galaxies in the Epoch of Reionization: Low Carbon Abundance and a Top-Heavy IMF?2108.01074v2 · Harley Katz, Joakim Rosdahl, Taysun Kimm et al.2021 · 61 citationsarXiv
Best Practices for Data Publication in the Astronomical Literature2106.01477v2 · Tracy X. Chen, Marion Schmitz, Joseph M. Mazzarella et al.2021 · 20 citationsarXiv
Crucial Factors for Ly{\alpha} Transmission in the Reionizing Intergalactic Medium: Infall Motion, HII Bubble Size, and Self-shielded Systems2105.10770v4 · Hyunbae Park, Intae Jung, Hyunmi Song et al.2021 · 36 citationsarXiv
Lyman-alpha opacities at z=4-6 require low mass, radiatively-suppressed galaxies to drive cosmic reionization2105.01663v3 · Pierre Ocvirk, Joseph S. W. Lewis, Nicolas Gillet et al.2021 · 43 citationsarXiv
21cm signal predictions at Cosmic Dawn and Reionization with coupled radiative-hydrodynamics2103.03061v1 · Nicolas J. F. Gillet, Dominique Aubert, Florent G. Mertens et al.2021 · 3 citationsarXiv
Cosmological Magnetogenesis: The Biermann Battery during the Epoch of Reionization2102.09535v2 · Mara Attia, Romain Teyssier, Harley Katz et al.2021 · 24 citationsarXiv
Lyman-alpha transmission properties of the intergalactic medium in the CoDaII simulation2004.14496v2 · Max Gronke, Pierre Ocvirk, Charlotte Mason et al.2020 · 34 citationsMonthly Notices of the Royal Astronomical Society, Volume 508, Issue 3, December 2021, Pages 3697-3709
Galactic ionising photon budget during the Epoch of Reionisation in the Cosmic Dawn II simulation2001.07785v3 · Joseph S. W. Lewis, Pierre Ocvirk, Dominique Aubert et al.2020 · 52 citationsarXiv
A deep learning model to emulate simulations of cosmic reionization1905.06958v2 · Jonathan Chardin, Gr'egoire Uhlrich, Dominique Aubert et al.2019 · 39 citationsarXiv
Cosmic Dawn II (CoDa II): a new radiation-hydrodynamics simulation of the self-consistent coupling of galaxy formation and reionization1811.11192v4 · Pierre Ocvirk, Dominique Aubert, Jenny G. Sorce et al.2018 · 182 citationsarXiv
Suppression of Star Formation in Low-Mass Galaxies Caused by the Reionization of their Local Neighborhood1805.05358v2 · Taha Dawoodbhoy, Paul R. Shapiro, Pierre Ocvirk et al.2018 · 58 citationsMNRAS, 480, 1740-1753 (2018)
Impact of the reduced speed of light approximation on the post-overlap neutral hydrogen fraction in numerical simulations of the epoch of reionization1803.02434v4 · P. Ocvirk, D. Aubert, J. Chardin et al.2018 · 33 citationsA&A 626, A77 (2019)
Impact of the reduced speed of light approximation on ionization front velocities in cosmological simulations of the epoch of reionization1803.01634v2 · Nicolas Deparis, Dominique Aubert, Pierre Ocvirk et al.2018 · 42 citationsA&A 622, A142 (2019)
The Inhomogeneous Reionization Times of Present-day Galaxies1802.01613v2 · Dominique Aubert, Nicolas Deparis, Pierre Ocvirk et al.2018 · 39 citationsarXiv
The SPHINX Cosmological Simulations of the First Billion Years: the Impact of Binary Stars on Reionization1801.07259v2 · Joakim Rosdahl, Harley Katz, Jeremy Blaizot et al.2018 · 278 citationsarXiv
French SKA White Book - The French Community towards the Square Kilometre Array1712.06950v3 · F. Acero, J.-T. Acquaviva, R. Adam et al.2017 · 9 citationsarXiv
Gaia Data Release 1. Testing the parallaxes with local Cepheids and RR Lyrae stars1705.00688v1 · G. Clementini, L. Eyer, V. Ripepi et al.2017 · 94 citationsA&A 605, A79 (2017)
Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects1703.01131v1 · F. van Leeuwen, A. Vallenari, C. Jordi et al.2017 · 97 citationsA&A 601, A19 (2017)
Cosmic Dawn (CoDa): the First Radiation-Hydrodynamics Simulation of Reionization and Galaxy Formation in the Local Universe1511.00011v2 · Pierre Ocvirk, Nicolas Gillet, Paul R. Shapiro et al.2015 · 220 citationsarXiv
EMMA: an AMR cosmological simulation code with radiative transfer1508.07888v1 · Dominique Aubert, Nicolas Deparis, Pierre Ocvirk2015 · 52 citationsarXiv
Vast planes of satellites in a high resolution simulation of the Local Group: comparison to Andromeda1412.3110v2 · N. Gillet, P. Ocvirk, D. Aubert et al.2014 · 60 citationsarXiv
The reionization of galactic satellite populations1409.8285v1 · P. Ocvirk, N. Gillet, D. Aubert et al.2014 · 27 citationsarXiv
Local reionizations histories with merger tree of HII regions1406.5874v1 · Jonathan Chardin, Dominique Aubert, Pierre Ocvirk2014 · 6 citationsA&A 568, A52 (2014)
High resolution simulations of the reionization of an isolated Milky Way - M31 galaxy pair1310.0009v1 · P. Ocvirk, D. Aubert, J. Chardin et al.2013 · 31 citationsarXiv
A study of simulated histories of reionization with merger trees of HII regions1210.1445v1 · Jonathan Chardin, Dominique Aubert, Pierre Ocvirk2012 · 19 citationsarXiv
Constraining local UV field geometry at reionization using Milky Way satellites1111.1663v1 · P. Ocvirk, D. Aubert2011 · 3 citationsarXiv
Fitting galaxy spectra with STECKMAP: a user guide1108.4631v2 · P. Ocvirk2011 · 0 citationsarXiv
Career total: 150 works. 62 are in this corpus.Showing the 50 most recent.
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