English

Nuclear Tracks from Cold Dark Matter Interactions in Mineral Crystals: A Computational Study

Astrophysics 2009-10-28 v2 High Energy Physics - Phenomenology Nuclear Experiment

Abstract

Recoiling nuclei from Cold Dark Matter (CDM) elastic scattering interactions with the constituent elements of some minerals may produce etchable damage tracks in the crystal structure. Present calculations show that in muscovite mica, CDM tracks from recoiling potassium atoms could be readily distinguished from others due to alpha-decays in the uranium and thorium chains. Under favorable conditions, this technique could greatly improve the existing limits on Weakly Interacting Massive Particles as the constituents of the galactic halo.

Keywords

Cite

@article{arxiv.astro-ph/9505055,
  title  = {Nuclear Tracks from Cold Dark Matter Interactions in Mineral Crystals: A Computational Study},
  author = {J. I. Collar and F. T. Avignone},
  journal= {arXiv preprint arXiv:astro-ph/9505055},
  year   = {2009}
}

Comments

PostScript, 15 pages, 3 figures

R2 v1 2026-07-22T09:25:57.412Z