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Asymmetric Dark Matter

Asymmetric Dark Matter
Author: Kathryn M. Zurek
Publisher:
Total Pages: 32
Release: 2014
Genre:
ISBN:

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Particle Dark Matter

Particle Dark Matter
Author: Gianfranco Bertone
Publisher: Cambridge University Press
Total Pages: 763
Release: 2010-01-07
Genre: Science
ISBN: 0521763681

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Describes the dark matter problem in particle physics, astrophysics and cosmology for graduate students and researchers.


An Introduction To Particle Dark Matter

An Introduction To Particle Dark Matter
Author: Stefano Profumo
Publisher: World Scientific Publishing Company
Total Pages: 287
Release: 2017-02-23
Genre: Science
ISBN: 1786340038

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What is the dark matter that fills the Universe and binds together galaxies? How was it produced? What are its interactions and particle properties?The paradigm of dark matter is one of the key developments at the interface of cosmology and elementary particle physics. It is also one of the foundations of the standard cosmological model. This book presents the state of the art in building and testing particle models for dark matter. Each chapter gives an analysis of questions, research directions, and methods within the field. More than 200 problems are included to challenge and stimulate the reader's knowledge and provide guidance in the practical implementation of the numerous 'tools of the trade' presented. Appendices summarize the basics of cosmology and particle physics needed for any quantitative understanding of particle models for dark matter.This interdisciplinary textbook is essential reading for anyone interested in the microscopic nature of dark matter as it manifests itself in particle physics experiments, cosmological observations, and high-energy astrophysical phenomena: from graduate students and advanced undergraduates to cosmologists and astrophysicists interested in particle models for dark matter and particle physicists interested in early-universe cosmology and high-energy astrophysics.


Continuous Flavor Symmetries and the Stability of Asymmetric Dark Matter

Continuous Flavor Symmetries and the Stability of Asymmetric Dark Matter
Author:
Publisher:
Total Pages: 130
Release: 2015
Genre:
ISBN:

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Generically, the asymmetric interactions in asymmetric dark matter (ADM) models could lead to decaying DM. We show that, for ADM that carries nonzero baryon number, the continuous flavor symmetries that generate the flavor structure in the quark sector also imply a looser lower bound on the mass scale of the asymmetric mediators between the dark and visible sectors. The mediators for B = 2 ADM that can produce a signal in the future indirect dark matter searches can thus also be searched for at the LHC. For two examples of the mediator models, with either the MFV or Froggatt-Nielsen flavor breaking pattern, we derive the FCNC constraints and discuss the search strategies at the LHC.


Exploring Bottlenecks in Asymmetric Dark Matter Bound State Formation

Exploring Bottlenecks in Asymmetric Dark Matter Bound State Formation
Author: Skylar Grayson
Publisher:
Total Pages: 100
Release: 2021
Genre: Astronomy
ISBN:

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Asymmetric Dark Matter (ADM) is gaining traction as an interesting alternative to the more broadly studied Collisionless Cold Dark Matter (CCDM) Paradigm. ADM particles can interact, scattering and even forming bound states. Given a simplistic model of the dark sector consisting of a fermionic dark particle and a massive scalar mediator, it could be possible to form bound states with upwards of billions of constituents. However, as in the early universe nucleosynthesis of baryonic matter, bottlenecks to the formation of bound states could exist. In this work, we consider several factors that could lead to bottlenecks, and place constraints on the parameter space of the dark sector that would allow such bottlenecks to be bypassed. We also present a broader review of the motivations for Self-Interacting and Asymmetric Dark Matter, as well as some of the impacts these dark matter models would have on astrophysical objects and phenomena.