Selfinteracting dark matter and invisibly decaying Higgs
Mar, 2000
4 pages
Published in:
- Phys.Rev.D 62 (2000) 041302
e-Print:
- astro-ph/0003350 [astro-ph]
Report number:
- DF-IST-1-2000,
- IFT-P-028-2000
View in:
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Abstract: (arXiv)
Self-interacting dark matter has been suggested in order to overcome the difficulties of the Cold Dark Matter model on galactic scales. We argue that a scalar gauge singlet coupled to the Higgs boson, which could lead to an invisibly decaying Higgs, is an interesting candidate for this self-interacting dark matter particle. We also present estimates on the abundance of these particles today as well as consequences to non-Newtonian forces.- dark matter
- coupling: (Higgs particle scalar particle)
- singlet: gauge
- Higgs particle: decay
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