Results 41 to 50 of about 555,829 (322)
Hot and Cold Dark Matter Search with GENIUS [PDF]
, 2000 GENIUS is a proposal for a large volume detector to search for rare events. An array of 40-400 'naked' HPGe detectors will be operated in a tank filled with ultra-pure liquid nitrogen. After a description of performed technical studies of detector operation in liquid nitrogen and of Monte Carlo simulations of expected background components, the ...
L. Baudis +5 more
openalex +5 more sources
Improved Hot Dark Matter Bound on the QCD Axion
Physical Review Letters, 2023 6+8 pages, 7 ...
Alessio Notari +2 more
openaire +3 more sources
Cosmological Effects of Quantum Vacuum Condensates
Galaxies, 2017 In quantum field theory, many phenomena are characterized by a condensed structure of their vacua. Such a structure is responsible of a non trivial vacuum energy. Here we analyze disparate systems and we show that the thermal vacuum state for hot plasmas,
Antonio Capolupo
doaj +1 more source
Search for Neutrino Mass and Dark Matter in Underground Experiments [PDF]
, 2002 Search for the neutrino mass and for cold dark matter in the Universe are at present two of the most exciting fields of particle physics and cosmology.
Klapdor-Kleingrothaus, H. V.
core +2 more sources
Angular momentum distribution of hot gas and implications for disk galaxy formation
, 2003 We study the angular momentum profiles both for dark matter and for gas within virialized halos, using a statistical sample of halos drawn from cosmological hydrodynamics simulations.
Avila-Reese V. +8 more
core +1 more source
The Sun as a sub-GeV Dark Matter Accelerator [PDF]
, 2018 Sub-GeV halo dark matter that enters the Sun can potentially scatter off hot solar nuclei and be ejected much faster than its incoming velocity. We derive an expression for the rate and velocity distribution of these reflected particles taking into ...
Emken, Timon +2 more
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Physics Letters B, 2014 We propose an ultraviolet complete theory for cold dark matter (CDM) and sterile neutrinos that can accommodate both cosmological data and neutrino oscillation experiments within 1σ level.
P. Ko, Yong Tang
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Neutrino interactions in the late universe
Journal of High Energy Physics, 2021 The cosmic neutrino background is both a dramatic prediction of the hot Big Bang and a compelling target for current and future observations. The impact of relativistic neutrinos in the early universe has been observed at high significance in a number of
Daniel Green +2 more
doaj +1 more source
Constraints on interacting dark energy models through cosmic chronometers and Gaussian process
, 2020 Energy flows between dark energy and dark matter may alleviate the Hubble tension and mitigate the coincidence problem. In this paper, after reconstructing the redshift evolution of the Hubble function by adopting Gaussian process techniques, we estimate
Aljaf, Muhsin +2 more
core +1 more source