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Thermal emission from bare quark matter surfaces of hot strange stars

Vladimir V. Usov
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Abstract

We consider the thermal emission of photons and electron-positron pairs from the bare quark surface of a hot strange star. The radiation of high-energy (> 20 MeV) equilibrium photons prevails at the surface temperature T_S > 5 x 10^{10} K, while below this temperature, 8 x 10^8 < T_S < 5 x 10^{10} K, emission of electron-positron pairs created by the Coulomb barrier at the quark surface dominates. The thermal luminosity of a hot strange star in both photons and pairs is estimated.

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Vladimir V. Usov. 2001-03-22. Thermal emission from bare quark matter surfaces of hot strange stars. https://doi.org/10.1086/319639

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