Particle dark matter: Evidence, candidates and constraints
TLDR
The current status of particle dark matter, including experimental evidence and theoretical motivations, including direct and indirect detection techniques, is discussed in this paper. But the authors focus on neutralinos in models of supersymmetry and Kaluza-Klein dark matter in universal extra dimensions.About:
This article is published in Physics Reports.The article was published on 2005-01-01 and is currently open access. It has received 4614 citations till now. The article focuses on the topics: Warm dark matter & Light dark matter.read more
Citations
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Gamma-Rays from Ultracompact Primordial Dark Matter Minihalos
Pat Scott,Sofia Sivertsson +1 more
TL;DR: In this paper, present-day fluxes from minihalos produced in the e(+)e(-) annihilation epoch and the QCD and electroweak phase transitions are computed, and shown to be eminently detectable today by the Fermi satellite or air Ccerenkov telescopes, or even in archival EGRET data.
Journal ArticleDOI
Search for domain wall dark matter with atomic clocks on board global positioning system satellites.
Benjamin Roberts,Geoffrey Blewitt,Conner Dailey,Mac Murphy,Maxim Pospelov,Alex Rollings,Jeff Sherman,Wyatt Williams,Andrei Derevianko +8 more
TL;DR: A stronger constraint is determined on the coupling of this dark matter to atomic clocks on board global positioning satellites through the analysis of 16 years of archival data, which improves the limits on certain quadratic scalar couplings of domain wall dark Matter to standard model particles by several orders of magnitude.
Journal ArticleDOI
Gravitational polarization and the phenomenology of MOND
TL;DR: The modified Newtonian dynamics (MOND) has been proposed as an alternative to the dark matter paradigm; the philosophy behind is that there is no dark matter and we witness a violation of the Newtonian law of dynamics as mentioned in this paper.
Journal ArticleDOI
Indirect Searches for Decaying Dark Matter
TL;DR: In this paper, the authors review the observational limits on the lifetime of dark matter particles with mass in the GeV-TeV range using observations of the cosmic fluxes of antimatter, gamma-rays and neutrinos.
Journal ArticleDOI
Density profiles of CDM microhalos and their implications for annihilation boost factors
TL;DR: In this article, the authors present results of high-resolution simulations of three representative roughly Earth-mass microhalos in order to determine their inner density profile, and they find that CDM microhalo concentrations are consistent with the Bullock et al. (2001) model and clearly rule out simplistic power law models for the mass dependence of concentrations and subhalo annihilation.
References
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First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Determination of cosmological parameters
David N. Spergel,Licia Verde,Hiranya V. Peiris,Eiichiro Komatsu,M. R. Nolta,Charles L. Bennett,Mark Halpern,Gary Hinshaw,N. Jarosik,Alan J. Kogut,Michele Limon,Michele Limon,S. S. Meyer,Lyman A. Page,Gregory S. Tucker,Gregory S. Tucker,Gregory S. Tucker,Janet L. Weiland,Edward J. Wollack,Edward L. Wright +19 more
TL;DR: In this article, the authors find that the emerging standard model of cosmology, a flat -dominated universe seeded by a nearly scale-invariant adiabatic Gaussian fluctuations, fits the WMAP data.
Journal ArticleDOI
Large Mass Hierarchy from a Small Extra Dimension
TL;DR: In this paper, the weak scale is generated from the Planck scale through an exponential hierarchy, but this exponential arises not from gauge interactions but from the background metric, which is a slice of spacetime.
Journal ArticleDOI
The Structure of cold dark matter halos
TL;DR: In this article, high-resolution N-body simulations show that the density profiles of dark matter halos formed in the standard CDM cosmogony can be fit accurately by scaling a simple universal profile.
Book
The Early Universe
Edward W. Kolb,Michael S. Turner +1 more
TL;DR: In this article, the Robertson-Walker Metric is used to measure the radius of the Planck Epoch in the expanding universe, which is a measure of the number of atoms in the universe.
Journal ArticleDOI
The Hierarchy problem and new dimensions at a millimeter
TL;DR: In this paper, the authors propose a new framework for solving the hierarchy problem which does not rely on either supersymmetry or technicolor, and they take as the only fundamental short distance scale in nature.
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