Constraints on neutrino masses from cosmological observations

B. Hoeneisen

Producción científica: Contribución a una revistaArtículo de la conferenciarevisión exhaustiva

Resumen

Fitting the predictions of the ?CDM model to the Sachs-Wolfe effect, s8, the galaxy power spectrum Pgal(k), fluctuations of galaxy counts in spheres of radii ranging from 16/h to 128/h Mpc, Baryon Acoustic Oscillation (BAO) measurements, and h = 0.678 ± 0.009, in various combinations, with free spectral index ns, and free galaxy bias and galaxy bias slope, we obtain consistent measurements of the sum of neutrino masses ? m? . The results depend on h, so we have presented confidence contours in the (? m? , h) plane.

Idioma originalInglés
Número de artículo24
PublicaciónProceedings of Science
Volumen335
DOI
EstadoPublicada - 2018
Evento2nd World Summit: Exploring the Dark Side of the Universe, EDSU 2018 - Pointe-a-Pitre, Guadeloupe, Francia
Duración: 25 jun. 201829 jun. 2018

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