Results 21 to 30 of about 106,793 (315)
Direct limits for scalar field dark matter from a gravitational-wave detector [PDF]
Nature, 2021 S M Vermeulen, H Grote, V Raymond
exaly +2 more sources
Brief Review on Scalar Field Dark Matter Models
Frontiers in Astronomy and Space Sciences, 2019 The existence of dark matter in the universe has been solidly established in the last decades, after the arrival of accurate cosmological and astrophysical observations, and some consider it the most challenging problem in modern physics.
L Arturo Ureña-lópez
exaly +3 more sources
Searching for Scalar Field Dark Matter with LIGO
Physical Review LettersWe report on a direct search for scalar field dark matter using data from LIGO’s third observing run. We analyze the coupling of size oscillations of the interferometer’s beam splitter and arm test masses that may be caused by scalar field dark matter.
Alexandre Göttel +6 more
openalex +6 more sources
Small scale structures in coupled scalar field dark matter
Physics Letters B, 2014 We investigate structure formation for ultra-light scalar field dark matter coupled to quintessence, in particular the cosmon–bolon system. The linear power spectrum is computed by a numerical solution of the coupled field equations.
J. Beyer, C. Wetterich
doaj +3 more sources
Scalar Field Dark Matter Quantum Effects as Dark Energy
, 2009 Some paragraphs in order to clarify the paper and references added.
Tonatiuh Matos
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Higgs particles interacting via a scalar Dark Matter field [PDF]
EPJ Web of Conferences, 2016 We study a system of two Higgs particles, interacting via a scalar Dark Matter mediating field. The variational method in the Hamiltonian formalism of QFT is used to derive relativistic wave equations for the two-Higgs system, using a truncated Fock ...
Bhattacharya Yajnavalkya, Darewych Jurij
doaj +7 more sources
Cosmological constraints on scalar field dark matter [PDF]
International Journal of Modern Physics D, 2021 This paper aims to put constraints on the parameters of the Scalar Field Dark Matter (SFDM) model, when dark matter is described by a free real scalar field filling the whole universe, plus a cosmological constant term. By using a compilation of 51 [Formula: see text] data and 1048 Supernovae data from Panteon, a mass range for the scalar field was ...
A. A. Escobal +2 more
openaire +4 more sources
Dark Matter and Dark Energy from a single scalar field
, 2005 Poster presented at the XXII Texas Symposium on Relativistic Astrophysics, Stanford University, December 2004, (TSRA04, PSN1105) 5 pages, 6 ...
Roberto Mainini +3 more
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Analytical treatment of small scales matter power spectrum in coupled scalar field (CSF) cosmology [PDF]
EPJ Web of Conferences, 2020 In this paper, we reconstruct matter power spectrum of a cosmological model in which coupled scalar field acts as dark energy. The coupled scalar field (CSF) dark energy we propose here is a generalized model of quintessence, k-essence or phantom coupled
Mulki Fargiza A. M., Wulandari Hesti
doaj +1 more source
Scalar field as dark matter in the universe [PDF]
Classical and Quantum Gravity, 2000 4 pages REVTeX, 1 eps figure. Minor changes.
L. Arturo Ureña-López +2 more
openaire +3 more sources