Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Salas P F"'
Autor:
Sivertsson, S., Read, J. I., Silverwood, H., de Salas, P. F., Malhan, K., Widmark, A., Laporte, C. F. P., Garbari, S., Freese, K.
The density of dark matter near the Sun is important for experiments hunting for dark matter particles in the laboratory, and for constraining the local shape of the Milky Way's dark matter halo. Estimates to date have typically assumed that the Milk
Externí odkaz:
http://arxiv.org/abs/2201.01822
Publikováno v:
A&A 653, A86 (2021)
Using the method that was developed in the first paper of this series, we measure the vertical gravitational potential of the Galactic disk from the time-varying structure of the phase-space spiral, using data from Gaia as well as supplementary radia
Externí odkaz:
http://arxiv.org/abs/2105.14030
Autor:
de Salas, Pablo F., Gariazzo, Stefano, Martínez-Miravé, Pablo, Pastor, Sergio, Tórtola, Mariam
Publikováno v:
Physics Letters B 820 (2021) 136508
Neutrino non-standard interactions (NSI) with electrons are known to alter the picture of neutrino decoupling from the cosmic plasma. NSI modify both flavour oscillations through matter effects, and the annihilation and scattering between neutrinos a
Externí odkaz:
http://arxiv.org/abs/2105.08168
This paper presents the main features of a new and updated version of the program PArthENoPE, which the community has been using for many years for computing the abundances of light elements produced during Big Bang Nucleosynthesis. This is the third
Externí odkaz:
http://arxiv.org/abs/2103.05027
Publikováno v:
A&A 650, A124 (2021)
We present a new method for inferring the gravitational potential of the Galactic disk, using the time-varying structure of a phase-space spiral in the $(z,w)$-plane (where $z$ and $w$ represent vertical position and vertical velocity). Our method of
Externí odkaz:
http://arxiv.org/abs/2102.08955
Autor:
de Salas, Pablo F., Widmark, Axel
This report summarises progress made in estimating the local density of dark matter ($\rho_{\mathrm{DM,\odot}}$), a quantity that is especially important for dark matter direct detection experiments. We outline and compare the most common methods to
Externí odkaz:
http://arxiv.org/abs/2012.11477
Autor:
Bennett, Jack J., Buldgen, Gilles, de Salas, Pablo F., Drewes, Marco, Gariazzo, Stefano, Pastor, Sergio, Wong, Yvonne Y. Y.
Publikováno v:
JCAP 04 (2021) 073
We present in this work a new calculation of the standard-model benchmark value for the effective number of neutrinos, $N_{\rm eff}^{\rm SM}$, that quantifies the cosmological neutrino-to-photon energy densities. The calculation takes into account ne
Externí odkaz:
http://arxiv.org/abs/2012.02726
Autor:
de Salas, P. F., Forero, D. V., Gariazzo, S., Martínez-Miravé, P., Mena, O., Ternes, C. A., Tórtola, M., Valle, J. W. F.
Publikováno v:
J. High Energ. Phys. 2021, 71 (2021)
We present an updated global fit of neutrino oscillation data in the simplest three-neutrino framework. In the present study we include up-to-date analyses from a number of experiments. Concerning the atmospheric and solar sectors, we give updated an
Externí odkaz:
http://arxiv.org/abs/2006.11237
We present a novel method for determining the total matter surface density of the Galactic disk by analysing the kinematics of a dynamically cold stellar stream that passes through or close to the Galactic plane. The method relies on the fact that th
Externí odkaz:
http://arxiv.org/abs/2003.04318
Autor:
Hagstotz, Steffen, de Salas, Pablo F., Gariazzo, Stefano, Gerbino, Martina, Lattanzi, Massimiliano, Vagnozzi, Sunny, Freese, Katherine, Pastor, Sergio
Publikováno v:
Phys. Rev. D 104 (2021) 123524
We provide a consistent framework to set limits on properties of light sterile neutrinos coupled to all three active neutrinos using a combination of the latest cosmological data and terrestrial measurements from oscillations, $\beta$-decay and neutr
Externí odkaz:
http://arxiv.org/abs/2003.02289