Document detail
ID
oai:arXiv.org:2411.00148
Topic
Astrophysics - Cosmology and Nonga...Author
Rincon, Hernan BenZvi, Segev Douglass, Kelly Veyrat, Dahlia Aguilar, Jessica Nicole Ahlen, Steven Bianchi, Davide Brooks, David Claybaugh, Todd Cole, Shaun de la Macorra, Axel Doel, Peter Font-Ribera, Andreu Forero-Romero, Jaime E. Gaztañaga, Enrique Gontcho, Satya Gontcho A Gutierrez, Gaston Honscheid, Klaus Howlett, Cullan Juneau, Stephanie Kehoe, Robert Koposov, Sergey Lambert, Andrew Landriau, Martin Guillou, Laurent Le Meisner, Aaron Miquel, Ramon Moustakas, John Niz, Gustavo Percival, Will Prada, Francisco Pérez-Ràfols, Ignasi Rossi, Graziano Sanchez, Eusebio Schubnell, Michael Seo, Hee-Jong Sprayberry, David Tarlé, Gregory Weaver, Benjamin Alan Zou, HuCategory
sciences: astrophysics
Year
2024
listing date
11/6/2024
Keywords
v2 voidAbstract
We present three separate void catalogs created using a volume-limited sample of the DESI Year 1 Bright Galaxy Survey.
We use the algorithms VoidFinder and V2 to construct void catalogs out to a redshift of z=0.24.
We obtain 1,461 interior voids with VoidFinder, 420 with V2 using REVOLVER pruning, and 295 with V2 using VIDE pruning.
Comparing our catalog with an overlapping SDSS void catalog, we find generally consistent void properties but significant differences in the void volume overlap, which we attribute to differences in the galaxy selection and survey masks.
These catalogs are suitable for studying the variation in galaxy properties with cosmic environment and for cosmological studies.
;Comment: 17 pages, 6 figures
Rincon, Hernan,BenZvi, Segev,Douglass, Kelly,Veyrat, Dahlia,Aguilar, Jessica Nicole,Ahlen, Steven,Bianchi, Davide,Brooks, David,Claybaugh, Todd,Cole, Shaun,de la Macorra, Axel,Doel, Peter,Font-Ribera, Andreu,Forero-Romero, Jaime E.,Gaztañaga, Enrique,Gontcho, Satya Gontcho A,Gutierrez, Gaston,Honscheid, Klaus,Howlett, Cullan,Juneau, Stephanie,Kehoe, Robert,Koposov, Sergey,Lambert, Andrew,Landriau, Martin,Guillou, Laurent Le,Meisner, Aaron,Miquel, Ramon,Moustakas, John,Niz, Gustavo,Percival, Will,Prada, Francisco,Pérez-Ràfols, Ignasi,Rossi, Graziano,Sanchez, Eusebio,Schubnell, Michael,Seo, Hee-Jong,Sprayberry, David,Tarlé, Gregory,Weaver, Benjamin Alan,Zou, Hu, 2024, DESIVAST: A Catalog of Low-Redshift Voids using Data from the DESI DR1 Bright Galaxy Survey
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