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Emulating galaxy and peculiar velocity clustering on non-linear scales

We explore the potential of cross-correlating galaxies and peculiar velocities on non-linear scales to enhance cosmological constraints. Leveraging the ABACUSSUMMIT simulation suite and the halo occupation distribution (HOD) formalism, we trained emulator models to describe the non-linear clustering...

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Furkejuvvon:
Váldodahkkit: Dumerchat T., Bautista J., Ravoux C., Aguilar J., Ahlen S., BenZvi S., Bianchi D., Brooks D., Claybaugh T., de la Macorra A., Doel P., Ferraro S., Forero-Romero J. E., Gaztañaga E., Gontcho A Gontcho S., Gutierrez G., Hahn C., Howlett C., Ishak M., Joyce R., Kirkby D., Kremin A., Lamman C., Landriau M., Le Guillou L., Manera M., Miquel R., Nadathur S., Percival W. J., Prada F., Pérez-Ràfols I., Rossi G., Sanchez E., Schlegel D., Schubnell M., Silber J., Sprayberry D., Tarlé G., Weaver B. A., Zou H.
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: EDP Sciences 2026-06-01
Ráidu:Astronomy & Astrophysics
Fáttát:
dark energy
large-scale structure of universe
Liŋkkat:https://www.aanda.org/articles/aa/full_html/2026/06/aa59295-26/aa59295-26.html
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