The Low-redshift Lyman Continuum Survey. I. New, Diverse Local Lyman Continuum Emitters

Autor: Sophia R. Flury, Anne E. Jaskot, Harry C. Ferguson, Gábor Worseck, Kirill Makan, John Chisholm, Alberto Saldana-Lopez, Daniel Schaerer, Stephan McCandliss, Bingjie Wang, N. M. Ford, Timothy Heckman, Zhiyuan Ji, Mauro Giavalisco, Ricardo Amorin, Hakim Atek, Jeremy Blaizot, Sanchayeeta Borthakur, Cody Carr, Marco Castellano, Stefano Cristiani, Stephane De Barros, Mark Dickinson, Steven L. Finkelstein, Brian Fleming, Fabio Fontanot, Thibault Garel, Andrea Grazian, Matthew Hayes, Alaina Henry, Valentin Mauerhofer, Genoveva Micheva, M. S. Oey, Goran Ostlin, Casey Papovich, Laura Pentericci, Swara Ravindranath, Joakim Rosdahl, Michael Rutkowski, Paola Santini, Claudia Scarlata, Harry Teplitz, Trinh Thuan, Maxime Trebitsch, Eros Vanzella, Anne Verhamme, Xinfeng Xu

Publikováno v: The Astrophysical Journal Supplement Series, Vol 260, Iss 1, p 1 (2022)

The origins of Lyman continuum (LyC) photons responsible for the reionization of the universe are as of yet unknown and highly contested. Detecting LyC photons from the Epoch of Reionization is not possible due to absorption by the intergalactic medi

Externí odkaz: https://doaj.org/article/883210fea3dc4ea989421a454e8187bc

Radiation-magnetohydrodynamics simulations of cosmic ray feedback in disc galaxies

Autor: Marion Farcy, Joakim Rosdahl, Yohan Dubois, Jérémy Blaizot, Sergio Martin-Alvarez

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 513 (4), pp.5000-5019. ⟨10.1093/mnras/stac1196⟩
Monthly Notices of the Royal Astronomical Society, 2022, 513, pp.5000-5019. ⟨10.1093/mnras/stac1196⟩

Cosmic rays (CRs) are thought to play an important role in galaxy evolution. We study their effect when coupled to other important sources of feedback, namely supernovae (SNe) and stellar radiation, by including CR anisotropic diffusion and radiative

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c936841ea1ebd5bfb2238214e3bd8ae4
https://doi.org/10.1093/mnras/stac1196

The nature of high [O III]88 μ m/[C II]158 μm galaxies in the epoch of reionization: Low carbon abundance and a top-heavy IMF?

Autor: Harley Katz, Joakim Rosdahl, Taysun Kimm, Thibault Garel, Jérémy Blaizot, Martin G Haehnelt, Léo Michel-Dansac, Sergio Martin-Alvarez, Julien Devriendt, Adrianne Slyz, Romain Teyssier, Pierre Ocvirk, Nicolas Laporte, Richard Ellis

ALMA observations of z > 6 galaxies hav e rev ealed abnormally high [O III ] 88 μm /[C II ] 158 μm ratios and [C II ] 158 μm deficits compared to local galaxies. The origin of this behaviour is unknown. Numerous solutions have been proposed includ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3ad01977a2698d14474e748187f1401
https://ora.ox.ac.uk/objects/uuid:6e3458af-136e-48b6-9ed2-8b018b013546

MgII in the JWST Era: a Probe of Lyman Continuum Escape?

Autor: Harley Katz, Thibault Garel, Joakim Rosdahl, Valentin Mauerhofer, Taysun Kimm, Jérémy Blaizot, Léo Michel-Dansac, Julien Devriendt, Adrianne Slyz, Martin Haehnelt

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 515 (3), pp.4265-4286. ⟨10.1093/mnras/stac1437⟩

Limited constraints on the evolution of the Lyman Continuum (LyC) escape fraction represent one of the primary uncertainties in the theoretical determination of the reionization history. Due to the intervening intergalactic medium (IGM), the possibil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fb87fb56682c29fc4031ca9cec7256a

How to quench a dwarf galaxy: The impact of inhomogeneous reionization on dwarf galaxies and cosmic filaments

Autor: Taysun Kimm, Adrianne Slyz, Julien Devriendt, Léo Michel-Dansac, Marius Ramsoy, Clotilde Laigle, Martin G. Haehnelt, Jeremy Blaizot, Harley Katz, Joakim Rosdahl, Thibault Garel

Publikováno v: Monthly Notices of the Royal Astronomical Society
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 494 (2), pp.2200-2220. ⟨10.1093/mnras/staa639⟩
Monthly Notices of the Royal Astronomical Society, 2020, 494 (2), pp.2200-2220. ⟨10.1093/mnras/staa639⟩

We use the SPHINX suite of high-resolution cosmological radiation hydrodynamics simulations to study how spatially and temporally inhomogeneous reionization impacts the baryonic content of dwarf galaxies and cosmic filaments. The SPHINX simulations s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c911451e9e8d309908642f8ad55b8c
https://doi.org/10.1093/mnras/staa639