Breaking baryon-cosmology degeneracy with the electron density power spectrum

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dc.contributor.authorNicola, Andrina
dc.contributor.authorVillaescusa-Navarro, Francisco
dc.contributor.authorDavé, Romeel
dc.date.accessioned2022-08-05T09:05:26Z
dc.date.available2022-08-05T09:05:26Z
dc.date.issued2022
dc.description.abstractUncertain feedback processes in galaxies affect the distribution of matter, currently limiting the power of weak lensing surveys. If we can identify cosmological statistics that are robust against these uncertainties, or constrain these effects by other means, then we can enhance the power of current and upcoming observations from weak lensing surveys such as DES, Euclid, the Rubin Observatory, and the Roman Space Telescope. In this work, we investigate the potential of the electron density auto-power spectrum as a robust probe of cosmology and baryonic feedback.en_US
dc.identifier.citationNicola, A. et al. (2022). Breaking baryon-cosmology degeneracy with the electron density power spectrum. Journal of Cosmology and Astroparticle Physics, 2022(04). https://doi.org/10.1088/1475-7516/2022/04/046en_US
dc.identifier.issn1475-7516
dc.identifier.urihttps://doi.org/10.1088/1475-7516/2022/04/046
dc.identifier.urihttp://hdl.handle.net/10566/7704
dc.language.isoenen_US
dc.publisherIOP Publishingen_US
dc.subjectGalaxiesen_US
dc.subjectHydrodynamical simulationsen_US
dc.subjectPower spectrumen_US
dc.subjectAstrophysicsen_US
dc.titleBreaking baryon-cosmology degeneracy with the electron density power spectrumen_US
dc.typeArticleen_US

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