Collisional Dark Matter and Scalar Phantoms

Abstract

As has been previously proposed, a minimal modification of the standard $SU(3)\times SU(2)\times U(1)$ theory provides a viable dark matter candidate. Such a particle, a scalar gauge singlet, is naturally self-interacting---making it of particular interest given recent developments in astrophysics. We review this dark matter candidate, with reference to the parameter ranges currently under discussion.

8 pages, no figures

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• Scalar Dark Matter Effects in Higgs and Top Quark Decays
• A Possible Explanation of Low Energy $\gamma$-ray Excess from Galactic Centre and Fermi Bubble by a Dark Matter Model with Two Real Scalars
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• A realistic model for Dark Matter interactions in the neutrino portal paradigm
• Two Component Higgs-Portal Dark Matter
• Self-interacting dark matter and Higgs bosons in the SU(3)_C x SU(3)_L x U(1)_N model with right-handed neutrinos
• The Private Higgs
• The Higgs portal and an unified model for dark energy and dark matter
• Z_p scalar dark matter from multi-Higgs-doublet models
• Indirect Detection of Self-Interacting Asymmetric Dark Matter
• Low Mass Dark Matter and Invisible Higgs Width In Darkon Models
• View FImP Miracle (by Scale Invariance) $\acute{\mathrm{a}}$ $\mathrm{la}$ Self-interaction
• New LUX and PandaX-II Results Illuminating the Simplest Higgs-Portal Dark Matter Models
• ${\rm Y}$ Decays into Light Scalar Dark Matter
• Supersymmetric 3-3-1 model with right-handed neutrinos
• Singlet Dark Matter in Type II Two Higgs Doublet Model
• The impact of a strongly first-order phase transition on the abundance of thermal relics
• Scalar Dark Matter and Standard Model with Four Generations
• Symmetry and Mass Degeneration in Multi-Higgs-Doublet Models
• Exploring the effects of pressure on the radial accretion of dark matter by a Schwarzschild supermassive black hole
• Supersymmetric economical 3-3-1 model
• R$\nu$MDM and Lepton Flavor Violation
• Neutrino Mixing and the Private Higgs
• Cosmic rays through the Higgs portal
• An A4 x Z4 model for neutrino mixing
• Direct dark matter searches - Test of the Big Bounce Cosmology
• Coupling dark energy with Standard Model states
• keV Warm Dark Matter via the Supersymmetric Higgs Portal
• Scalar Dark Matter Search at the LHC through FCNC Top Decay
• Stabilisation of semilocal strings by dark scalar condensates
• Deep Correlation Between Cosmic-Ray Anomaly and Neutrino Masses
• Sfermion masses in the supersymmetric economical 3-3-1 model
• Time-delayed neutrino emission from supernovae as a probe of dark matter-neutrino interactions
• Private Higgs at the LHC
• Vortices with scalar condensates in two-component Ginzburg-Landau systems
• Low Mass Pseudoscalar Dark Matter in an Extended B - L Model
• On the terms violating the custodial symmetry in multi-Higgs-doublet models
• Bayesian WIMP detection with the Cherenkov Telescope Array
• Electroweak strings with dark scalar condensates and their (in)stability
• Dark matter as a localized scalar in the extra dimension
• 3-3-1 Self Interacting Dark Matter and the Galaxy Core-Cusp problem
• The effect of the curvature-scalar mixing on the annihilation cross sections of dark matter scalar and unparticle dark matter
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