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Cosmology with adiabatic matter creation

✍ Scribed by Winfried Zimdahl; Diego Pavón


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
410 KB
Volume
176
Category
Article
ISSN
0375-9601

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Big-bang cosmology with photon creation
✍ U.F. Wichoski; J.A.S. Lima 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 64 KB

The temperature evolution law is determined for an expanding FRW type Universe with a mixture of matter and radiation Ž . where 'adiabatic' creation of photons has taken place. The influence of the radiation specific entropy per particle on the physical conditions for having a hot big-bang Universe