Damped Lyman Alpha systems equivalent width

DOI

We derive the statistical properties of neutral gas at redshifts 0.11=2*10^20^atoms/cm^2^. We find that the incidence of DLAs, or the product of their gas cross-section and their comoving number density, can be described by n_DLA_(z)=(0.027+/-0.007)(1+z)^(1.682+/-0.200)^ over the redshift range of 0

Identifier
DOI http://doi.org/10.26093/cds/vizier.74713428
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/471/3428
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/471/3428
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/471/3428
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/471/3428
Provenance
Creator Rao S.M.; Turnshek D.A.; Sardane G.M.; Monier E.M.
Publisher CDS
Publication Year 2020
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; High Energy Astrophysics; Interdisciplinary Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy