000170319 001__ 170319 000170319 005__ 20260410165451.0 000170319 0247_ $$2doi$$a10.1016/j.dark.2026.102283 000170319 0248_ $$2sideral$$a148827 000170319 037__ $$aART-2026-148827 000170319 041__ $$aeng 000170319 100__ $$0(orcid)0000-0002-6211-499X$$aAsorey, Jacobo$$uUniversidad de Zaragoza 000170319 245__ $$aRevisiting ΛCDM extensions in light of re-analyzed CMB data 000170319 260__ $$c2026 000170319 5060_ $$aAccess copy available to the general public$$fUnrestricted 000170319 5203_ $$aIn the last years with the increasing precision in cosmological observations we have been able to establish a standard model of cosmology, the so-called ΛCDM, but also find some tensions between cosmological probes that are difficult to explain within the context of this model. We tested several phenomenological extensions of the ΛCDM with the newest datasets from the chain CMB+BAO+SNIa, to see whether they are able to alleviate the aforementioned tensions. We find that when the updated version of the Planck CMB likelihood (PR4 LoLLiPoP and HiLLiPoP), with respect to the more used likelihoods (PR4 CamSpec and PR3), is considered, the lensing anomaly is reduced, and the preference for AL > 1 and Ωk < 0 is less significant. From the CMB+BAO+SNIa dataset, in the context of the parameterization w0waCDM, we find a preference for a time-evoling dark energy over the rigid cosmological constant which is consistent with the most recent results from DESI collaboration. 000170319 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2021-126078NB-C21$$9info:eu-repo/grantAgreement/ES/DGA/E21-23R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2022-138263NB-I00 000170319 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es 000170319 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000170319 700__ $$ade Cruz Pérez, Javier 000170319 7102_ $$12004$$2038$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Astronomía y Astrofísica 000170319 773__ $$g52 (2026), 102283 [11 pp.]$$pPhys. dark universe$$tPhysics of the Dark Universe$$x2212-6864 000170319 8564_ $$s2973808$$uhttps://zaguan.unizar.es/record/170319/files/texto_completo.pdf$$yVersión publicada 000170319 8564_ $$s2850813$$uhttps://zaguan.unizar.es/record/170319/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000170319 909CO $$ooai:zaguan.unizar.es:170319$$particulos$$pdriver 000170319 951__ $$a2026-04-10-13:46:30 000170319 980__ $$aARTICLE