Matches in SemOpenAlex for { <https://semopenalex.org/work/W4324299406> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W4324299406 abstract "Cold gas in galaxies provides a crucial test to evaluate the realism of cosmological hydrodynamical simulations. To extract the atomic and molecular hydrogen properties of the simulated galaxy population, postprocessing methods taking the local UV field into account are required. We improve upon previous studies by calculating realistic UV fields with the dust radiative transfer code SKIRT to model the atomic-to-molecular transition in TNG50, the highest-resolution run of the IllustrisTNG suite. Comparing integrated quantities such as the HI mass function, we study to what detail the UV field needs to be modelled in order to calculate realistic cold gas properties. We then evaluate new, spatially resolved comparisons for cold gas in galaxies by exploring synthetic maps of atomic hydrogen at redshift zero and compare them to 21-cm observations of local galaxies from the WHISP survey. In terms of non-parametric morphologies, we find that TNG50 HI maps are less concentrated than their WHISP counterparts (median $Delta Capprox0.3$), due in part to central HI deficits related to the ejective character of supermassive black hole feedback in TNG. In terms of the HI column density distribution function, we find discrepancies between WHISP and IllustrisTNG that depend on the total HI abundance in these datasets as well as the postprocessing method. To fully exploit the synergy between cosmological simulations and upcoming deep HI/H2 data, we advocate the use of accurate methods to estimate the UV radiation field and to generate mock maps." @default.
- W4324299406 created "2023-03-16" @default.
- W4324299406 creator A5015796268 @default.
- W4324299406 creator A5023137012 @default.
- W4324299406 creator A5028924440 @default.
- W4324299406 creator A5032719578 @default.
- W4324299406 creator A5036902588 @default.
- W4324299406 creator A5039067014 @default.
- W4324299406 creator A5068270115 @default.
- W4324299406 creator A5077385739 @default.
- W4324299406 creator A5085468191 @default.
- W4324299406 date "2023-03-13" @default.
- W4324299406 modified "2023-09-24" @default.
- W4324299406 title "The atomic-to-molecular hydrogen transition in the TNG50 simulation: Using realistic UV fields to create spatially resolved HI maps" @default.
- W4324299406 doi "https://doi.org/10.48550/arxiv.2303.07237" @default.
- W4324299406 hasPublicationYear "2023" @default.
- W4324299406 type Work @default.
- W4324299406 citedByCount "0" @default.
- W4324299406 crossrefType "posted-content" @default.
- W4324299406 hasAuthorship W4324299406A5015796268 @default.
- W4324299406 hasAuthorship W4324299406A5023137012 @default.
- W4324299406 hasAuthorship W4324299406A5028924440 @default.
- W4324299406 hasAuthorship W4324299406A5032719578 @default.
- W4324299406 hasAuthorship W4324299406A5036902588 @default.
- W4324299406 hasAuthorship W4324299406A5039067014 @default.
- W4324299406 hasAuthorship W4324299406A5068270115 @default.
- W4324299406 hasAuthorship W4324299406A5077385739 @default.
- W4324299406 hasAuthorship W4324299406A5085468191 @default.
- W4324299406 hasConcept C10138342 @default.
- W4324299406 hasConcept C120665830 @default.
- W4324299406 hasConcept C121332964 @default.
- W4324299406 hasConcept C121864883 @default.
- W4324299406 hasConcept C144024400 @default.
- W4324299406 hasConcept C149923435 @default.
- W4324299406 hasConcept C162324750 @default.
- W4324299406 hasConcept C173120059 @default.
- W4324299406 hasConcept C174802034 @default.
- W4324299406 hasConcept C182306322 @default.
- W4324299406 hasConcept C202444582 @default.
- W4324299406 hasConcept C2908647359 @default.
- W4324299406 hasConcept C33024259 @default.
- W4324299406 hasConcept C33923547 @default.
- W4324299406 hasConcept C41008148 @default.
- W4324299406 hasConcept C44870925 @default.
- W4324299406 hasConcept C48044578 @default.
- W4324299406 hasConcept C48841040 @default.
- W4324299406 hasConcept C74902906 @default.
- W4324299406 hasConcept C77088390 @default.
- W4324299406 hasConcept C9652623 @default.
- W4324299406 hasConcept C98444146 @default.
- W4324299406 hasConceptScore W4324299406C10138342 @default.
- W4324299406 hasConceptScore W4324299406C120665830 @default.
- W4324299406 hasConceptScore W4324299406C121332964 @default.
- W4324299406 hasConceptScore W4324299406C121864883 @default.
- W4324299406 hasConceptScore W4324299406C144024400 @default.
- W4324299406 hasConceptScore W4324299406C149923435 @default.
- W4324299406 hasConceptScore W4324299406C162324750 @default.
- W4324299406 hasConceptScore W4324299406C173120059 @default.
- W4324299406 hasConceptScore W4324299406C174802034 @default.
- W4324299406 hasConceptScore W4324299406C182306322 @default.
- W4324299406 hasConceptScore W4324299406C202444582 @default.
- W4324299406 hasConceptScore W4324299406C2908647359 @default.
- W4324299406 hasConceptScore W4324299406C33024259 @default.
- W4324299406 hasConceptScore W4324299406C33923547 @default.
- W4324299406 hasConceptScore W4324299406C41008148 @default.
- W4324299406 hasConceptScore W4324299406C44870925 @default.
- W4324299406 hasConceptScore W4324299406C48044578 @default.
- W4324299406 hasConceptScore W4324299406C48841040 @default.
- W4324299406 hasConceptScore W4324299406C74902906 @default.
- W4324299406 hasConceptScore W4324299406C77088390 @default.
- W4324299406 hasConceptScore W4324299406C9652623 @default.
- W4324299406 hasConceptScore W4324299406C98444146 @default.
- W4324299406 hasLocation W43242994061 @default.
- W4324299406 hasOpenAccess W4324299406 @default.
- W4324299406 hasPrimaryLocation W43242994061 @default.
- W4324299406 hasRelatedWork W1926174105 @default.
- W4324299406 hasRelatedWork W2137397364 @default.
- W4324299406 hasRelatedWork W2158268193 @default.
- W4324299406 hasRelatedWork W3101346896 @default.
- W4324299406 hasRelatedWork W3189778739 @default.
- W4324299406 hasRelatedWork W3204051916 @default.
- W4324299406 hasRelatedWork W3210165370 @default.
- W4324299406 hasRelatedWork W3215311896 @default.
- W4324299406 hasRelatedWork W4313591799 @default.
- W4324299406 hasRelatedWork W4318140914 @default.
- W4324299406 isParatext "false" @default.
- W4324299406 isRetracted "false" @default.
- W4324299406 workType "article" @default.