Results 141 to 150 of about 143,913 (244)

The Hubble tension: Relativistic dark matter production from long-lived particles

Nuclear Physics B
The tension between direct measurements of the Hubble constant and those stemming from Cosmic Microwave Background probes has triggered a multitude of studies.
Alvaro S. de Jesus, Matheus M.A. Paixão, Dêivid R. da Silva, Farinaldo S. Queiroz, Nelson Pinto-Neto   +4 more
doaj   +1 more source

The M-sigma relation of supermassive black holes from the scalar field dark matter [PDF]

, 2020
Jae-Weon Lee, Hyeong-Chan Kim, Jungjai Lee   +2 more
openalex   +1 more source

Scalar field pressure in induced gravity with Higgs potential and dark matter [PDF]

, 2010
Nils M. Bezares-Roder, Hemwati Nandan, H. Dehnen   +2 more
openalex   +1 more source

The cosmology of ultralight scalar dark matter coupled to right-handed neutrinos

Journal of High Energy Physics
We consider ultralight scalar dark matter that couples to right-handed neutrinos. Due to the high density of neutrinos in the early universe, the background neutrino density dominates the dynamics of the scalar field, and qualitatively alters the field’s
Ryan Plestid, Sophia Tevosyan
doaj   +1 more source

Search for Chameleon Scalar Fields with the Axion Dark Matter Experiment [PDF]

, 2010
G. Rybka, M. Hotz, L. J. Rosenberg, S. J. Asztalos, G. Carosi, C. Hagmann, D. Kinion, K. van Bibber, J. Hoskins, C. Martin, P. Sikivie, D. B. Tanner, Richard F. Bradley, John Clarke   +13 more
openalex   +1 more source

Scalar Field as Dark Matter and Machian Cosmological Solution in the Generalized Scalar-Tensor Theory of Gravitation

, 2001
A. Miyazaki
openalex   +2 more sources

Structure formation with scalar-field dark matter: the fluid approach [PDF]

, 2011
Abril Suárez, Tonatiuh Matos
openalex   +1 more source

Scalar field dark matter: behavior around black holes [PDF]

, 2011
Alejandro Cruz-Osorio, F. S. Guzmán, F. D. Lora-Clavijo   +2 more
openalex   +1 more source

Strong lensing with finite temperature scalar field dark matter [PDF]

, 2013
Victor H. Robles, Tonatiuh Matos
openalex   +1 more source

Cosmological constraints on a unified dark matter-energy scalar field model with fast transition [PDF]

, 2017
Iker Leanizbarrutia, Alberto Rozas-Fernández, I. Tereno   +2 more
openalex   +1 more source