Constraining strong baryon–dark-matter interactions with primordial nucleosynthesis and cosmic rays

2002 ◽  
Vol 65 (12) ◽  
Author(s):  
Richard H. Cyburt ◽  
Brian D. Fields ◽  
Vasiliki Pavlidou ◽  
Benjamin Wandelt
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Primordial Nucleosynthesis

scholarly journals Diurnal Effect of Sub-GeV Dark Matter Boosted by Cosmic Rays

2021 ◽  
Vol 126 (9) ◽  
Author(s):  
Shao-Feng Ge ◽  
Jianglai Liu ◽  
Qiang Yuan ◽  
Ning Zhou
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Diurnal Effect

scholarly journals Antimatter cosmic rays from dark matter annihilation: First results from an N-body experiment

2008 ◽  
Vol 78 (10) ◽  
Author(s):  
J. Lavalle ◽  
E. Nezri ◽  
E. Athanassoula ◽  
F.-S. Ling ◽  
R. Teyssier
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Dark Matter Annihilation ◽  
First Results

UNDERGROUND LABORATORIES AND THEIR PHYSICS REACH

2012 ◽  
Vol 27 (08) ◽  
pp. 1230008
Author(s):  
E. COCCIA
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Nuclear Astrophysics ◽  
Astroparticle Physics ◽  
The World ◽  
Radioactive Background ◽  
Earth's Crust ◽  
Silence Condition ◽  
Rare Phenomena ◽  
Fundamental Forces

Underground laboratories, shielded by the Earth's crust from the particles that rain down on the surface in the form of cosmic rays, provide the low radioactive background environment necessary to host key experiments in the field of particle and astroparticle physics, nuclear astrophysics and other disciplines that can profit of their characteristics and of their infrastructures. The cosmic silence condition existing in these laboratories allows the search for extremely rare phenomena and the exploration of the highest energy scales that cannot be reached with accelerators. Major fundamental challenges are within the scope of these laboratories, notably, understanding the properties of neutrinos and dark matter, and exploring the unification of the fundamental forces of nature. I will review the physics reach and briefly describe the main underground facilities that are presently in operation around the world.

DARK MATTER SEARCH WITH GAMMA RAYS: THE EXPERIMENTS EGRET AND GLAST

2002 ◽  
Vol 17 (12n13) ◽  
pp. 1829-1840 ◽  
Author(s):  
ALDO MORSELLI
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Gamma Rays ◽  
Galactic Center ◽  
Direct Detection ◽  
Model Parameters ◽  
Dark Matter Search

The direct detection of annihilation products in cosmic rays offers an alternative way to search for supersymmetric dark matter particles candidates. The study of the spectrum of gamma-rays, antiprotons and positrons offers good possibilities to perform this search in a significant portion of the Minimal Supersymmetric Standard Model parameters space. In particular the EGRET team have seen a convincing signal for a strong excess of emission from the galactic center that have not easily explanation with standard processes. We will review the achievable limits with the experiment GLAST taking into accounts the LEP results and we will compare this method with the antiproton and positrons experiments, the direct underground detection and with future experiments at LHC.

scholarly journals Signals of Dark Matter in hypercolor vectorlike extension of the SM

2019 ◽  
Vol 222 ◽  
pp. 04002
Author(s):  
Vitaly Beylin ◽  
Maxim Bezuglov ◽  
Egor Tretiakov
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Standard Model ◽  
Neutrino Detectors ◽  
Neutrino Production ◽  
The Standard Model ◽  
Different Origin

In the framework of hypercolor extension of the Standard Model we consider cosmic rays scattering off hidden mass candidates. Specifically, there are two components of the Dark Matter in this model having close masses but different origin. As a result, neutrino production in the processes of scattering ofhigh energy electrons on these DM candidates is substantially different, and the secondary neutrino canbe seen, in principle, at neutrino detectors. We also note other interesting aspects of these type reactions.

More Dark Matter Hints from Cosmic Rays?

Physics ◽  
2014 ◽  
Vol 7 ◽  
Author(s):  
Anonymous
Keyword(s):  
Dark Matter ◽  
Cosmic Rays

scholarly journals Hunting for superheavy dark matter with the highest-energy cosmic rays

2019 ◽  
Vol 99 (10) ◽  
Author(s):  
Esteban Alcantara ◽  
Luis A. Anchordoqui ◽  
Jorge F. Soriano
Keyword(s):  
Dark Matter ◽  
Cosmic Rays ◽  
Superheavy Dark Matter
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