Test of the gravitational force law on cosmological scales using the kinematic Sunyaev-Zeldovich effect

Gallardo, P. A., Pardo, K., Philcox, O. H. E., Battaglia, N., Battistelli, E. S. and Calabrese, E. ORCID: https://orcid.org/0000-0003-0837-0068 2026. Test of the gravitational force law on cosmological scales using the kinematic Sunyaev-Zeldovich effect. Physical Review Letters 136 (15) , 151002. 10.1103/rk8v-rcm3

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Abstract

The mean pairwise velocity of massive halos reflects the gravitational force law on cosmic scales. We combine cosmic microwave background intensity maps from the Atacama Cosmology Telescope and a galaxy catalog from the Sloan Digital Sky Survey to estimate the mean pairwise velocity using the kinematic Sunyaev-Zeldovich (kSZ) effect...

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Schools > Physics and Astronomy
Additional Information:	Full author list can be seen here - https://doi.org/10.1103/rk8v-rcm3 RRS applied (AB 15/05/2026) License information from Publisher: LICENSE 1: URL: https://link.aps.org/licenses/aps-default-accepted-manuscript-license, Start Date: 2027-04-15
Publisher:	American Physical Society
ISSN:	0031-9007
Date of First Compliant Deposit:	15 May 2026
Date of Acceptance:	29 January 2026
Last Modified:	15 May 2026 09:00
URI:	https://orca.cardiff.ac.uk/id/eprint/186707

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