Mixed axion-wino dark matter

Article, Preprint English OPEN
Bae, Kyu J. ; Baer, Howard A. ; Lessa, Andre ; Serce, Hasan (2015)
  • Publisher: Frontiers Media S.A.
  • Journal: Frontiers in Physics, volume 3 (issn: 2296-424X)
  • Related identifiers: doi: 10.3389/fphy.2015.00049/full, doi: 10.3389/fphy.2015.00049
  • Subject: WIMPs | supersymmetry | WIMP | wino | DFSZ | Astrophysics - Cosmology and Nongalactic Astrophysics | axions | High Energy Physics - Phenomenology | Physics | QC1-999 | dark matter | Axion | winos | KSVZ
    arxiv: High Energy Physics::Theory | High Energy Physics::Phenomenology | High Energy Physics::Experiment

A variety of supersymmetric models give rise to a split mass spectrum characterized by very heavy scalars but sub-TeV gauginos, usually with a wino-like LSP. Such models predict a thermally-produced underabundance of wino-like WIMP dark matter so that non-thermal DM pro... View more
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