Constraints on neutrino masses from cosmological observations

B. Hoeneisen

doi:10.22323/1.335.0024

Constraints on neutrino masses from cosmological observations

B. Hoeneisen^*

^*Autor correspondiente de este trabajo

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Producción científica: Contribución a una revista › Artículo de la conferencia › revisión exhaustiva

Resumen

Fitting the predictions of the ?CDM model to the Sachs-Wolfe effect, s₈, the galaxy power spectrum P_gal(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 n_s, 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 original	Inglés
Número de artículo	24
Publicación	Proceedings of Science
Volumen	335
DOI	https://doi.org/10.22323/1.335.0024
Estado	Publicada - 2018
Evento	2nd World Summit: Exploring the Dark Side of the Universe, EDSU 2018 - Pointe-a-Pitre, Guadeloupe, Francia Duración: 25 jun. 2018 → 29 jun. 2018

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title = "Constraints on neutrino masses from cosmological observations",

abstract = "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.",

author = "B. Hoeneisen",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).; 2nd World Summit: Exploring the Dark Side of the Universe, EDSU 2018 ; Conference date: 25-06-2018 Through 29-06-2018",

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AU - Hoeneisen, B.

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).

PY - 2018

Y1 - 2018

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85073724225

U2 - 10.22323/1.335.0024

DO - 10.22323/1.335.0024

M3 - Artículo de la conferencia

AN - SCOPUS:85073724225

SN - 1824-8039

VL - 335

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 24

T2 - 2nd World Summit: Exploring the Dark Side of the Universe, EDSU 2018

Y2 - 25 June 2018 through 29 June 2018

ER -

Constraints on neutrino masses from cosmological observations

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