Cooling of a strange star with crust
- 13 May 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 66 (19) , 2425-2428
- https://doi.org/10.1103/physrevlett.66.2425
Abstract
The cooling history of a strange star surrounded by a thin crust of ordinary matter is followed by solving analytically the general-relativistic equation of heat transfer across the crust. The surface temperature of the strange star is found to be lower than that of a neutron star (ordinary with core condensates) of the same age. This provides a definite observational signature for these exotic objects, so far the first quantitative one to be proposed.Keywords
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