Relics of Cosmic Quark- Hadron Phase Transition and Massive Compact Halo Objects
Shibaji Banerjee, Abhijit Bhattacharyya, Sanjay K. Ghosh, Sibaji Raha, Bikash Sinha, Hiroshi Toki
Abstract
We propose that the cold dark matter (CDM) is composed entirely of quark matter, arising from a cosmic quark-hadron transition. We show that compact gravitational objects, with masses around 0.5 (M), could have evolved out of the such CDM.
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