Abstract
The QCD phase transition occurring a few microseconds after the Big Bang, would lead to the formation of quark nuggets which would be stable on a cosmological time scale, if the initial baryon number of the quark nuggets are larger than a critical value. We examine the possibility that these surviving quark nuggets may not only be viable candidates for cold dark matter but could even close the universe.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have