Sökning: id:"swepub:oai:DiVA.org:uu-496267" >
First Light And Rei...
First Light And Reionization Epoch Simulations (FLARES) VII : The star formation and metal enrichment histories of galaxies in the early Universe
-
- Wilkins, Stephen M. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.;Univ Malta, Inst Space Sci & Astron, MSD-2080 Msida, Malta.
-
- Vijayan, Aswin P. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.;Cosmic Dawn Ctr DAWN, Radmandsgade 62, DK-2200 Copenhagen, Denmark.;Tech Univ Denmark, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark.
-
- Lovell, Christopher C. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.;Univ Hertfordshire, Sch Phys Engn & Comp Sci, Ctr Astrophys Res, Hatfield AL10 9AB, Herts, England.
-
visa fler...
-
- Roper, William J. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.
-
- Zackrisson, Erik (författare)
- Uppsala universitet,Observationell astrofysik
-
- Irodotou, Dimitrios (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.;Univ Helsinki, Dept Phys, Gustaf Hallstromin Katu 2, FI-00014 Helsinki, Finland.
-
- Seeyave, Louise T. C. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.
-
- Kuusisto, Jussi K. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.
-
- Thomas, Peter A. (författare)
- Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.
-
- Caruana, Joseph (författare)
- Univ Malta, Inst Space Sci & Astron, MSD-2080 Msida, Malta.;Univ Malta, Dept Phys, MSD-2080 Msida, Malta.
-
- Conselice, Christopher J. (författare)
- Univ Manchester, Jodrell Bank Ctr Astrophys, Oxford Rd, Manchester M13 9PL, Lancs, England.
-
visa färre...
-
Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England;Univ Malta, Inst Space Sci & Astron, MSD-2080 Msida, Malta. Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England.;Cosmic Dawn Ctr DAWN, Radmandsgade 62, DK-2200 Copenhagen, Denmark.;Tech Univ Denmark, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark. (creator_code:org_t)
- 2022-11-17
- 2023
- Engelska.
-
Ingår i: Monthly notices of the Royal Astronomical Society. - : Oxford University Press. - 0035-8711 .- 1365-2966. ; 518:3, s. 3935-3948
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://uu.diva-port... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The star formation and metal enrichment histories of galaxies - at any epoch - constitute one of the key properties of galaxies, and their measurement is a core aim of observational extragalactic astronomy. The lack of deep rest-frame optical coverage at high redshift has made robust constraints elusive, but this is now changing thanks to JWST. In preparation for the constraints provided by JWST, we explore the star formation and metal enrichment histories of galaxies at z = 5-13 using the First Light And Reionization Epoch Simulations (FLARES) suite. Built on the EAGLE model, the unique strategy of FLARES allows us to simulate galaxies with a wide range of stellar masses (and luminosities) and environments. While we predict significant redshift evolution of average ages and specific star formation rates, our core result is mostly a flat relationship of age and specific star formation rate with stellar mass. We also find that galaxies in this epoch predominantly have strongly rising star formation histories, albeit with the normalization dropping with redshift and stellar mass. In terms of chemical enrichment, we predict a strong stellar mass-metallicity relation present at z = 10 and beyond alongside significant a-enhancement. Finally, we find no large-scale environmental dependence of the relationship between age, specific star formation rate, or metallicity with stellar mass.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Nyckelord
- methods: numerical
- galaxies: evolution
- galaxies: formation
- galaxies: high-redshift
- galaxies: extinction infrared
- galaxies
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Wilkins, Stephen ...
-
Vijayan, Aswin P ...
-
Lovell, Christop ...
-
Roper, William J ...
-
Zackrisson, Erik
-
Irodotou, Dimitr ...
-
visa fler...
-
Seeyave, Louise ...
-
Kuusisto, Jussi ...
-
Thomas, Peter A.
-
Caruana, Joseph
-
Conselice, Chris ...
-
visa färre...
- Om ämnet
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Fysik
-
och Astronomi astrof ...
- Artiklar i publikationen
-
Monthly notices ...
- Av lärosätet
-
Uppsala universitet