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Mixed dark matter from technicolor

Abstract:
We study natural composite cold dark matter candidates which are pseudo Nambu-Goldstone bosons (pNGB) in models of dynamical electroweak symmetry breaking. Some of these can have a significant thermal relic abundance, while others must be mainly asymmetric dark matter. By considering the thermal abundance alone we find a lower bound of MW on the pNGB mass when the (composite) Higgs is heavier than 115 GeV. Being pNGBs, the dark matter candidates are in general light enough to be produced at the LHC.
Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.83.015007

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author


Journal:
Phys.Rev.D More from this journal
Volume:
83
Issue:
1
Pages:
015007
Publication date:
2010-07-27
DOI:
EISSN:
1550-2368
ISSN:
1550-7998


Language:
English
Keywords:
Pubs id:
pubs:120359
UUID:
uuid:d1dc13f3-c1dc-4c44-b875-dd224caa39e2
Local pid:
pubs:120359
Source identifiers:
120359
Deposit date:
2012-12-19

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