Properties of gravitationally bound dark compact ultra dense objects

Christopher Dietl, Lance Labun, Johann Rafelski

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


We consider compact astrophysical objects formed from dark matter fermions of mass 250 GeV to 100 TeV or from massless fermions hidden by vacuum structure of similar energy scale. These objects have maximum stable masses of sub-planetary scale and radii of micron to centimeter scale. We describe the surface gravity and tidal forces near these compact ultra dense objects, as pertinent to signatures of their collisions with visible matter objects.

Original languageEnglish (US)
Pages (from-to)123-127
Number of pages5
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3
StatePublished - Mar 19 2012


  • Compact objects
  • Dark matter

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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