On the cosmological effects of thermal masses in the era 1011K⩾T⩾5xl09K |
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| Authors: | E Ahmed J G Taylor |
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| Institution: | (1) Department of Mathematics, Faculty of Science, Mansoura University, Mansoura, Egypt;(2) Department of Mathematics, King's College London, UK |
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| Abstract: | The cosmological effects of thermal masses of particles (masses induced via interactions at nonzero temperature) as well as ordinary masses are studied. These effects are shown to be negligible for photons. For electrons, however, they modify the dependence of the universe's radiusR and the timet on temperature. |
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