ERKEN EVRENDE ŞİŞMELİ ÇAĞ VE FRIEDMANN ÇAĞI İÇİN TEKİL OLMAYAN DE SITTER TİPİ GENELLEŞTİRİLMİŞ BİR KOZMOLOJİK ÇÖZÜM

Erken evrende şişmeli çağ ve Friedmann çağı için on boyutlu etkin mükemmel akışkan kaynaklı etkin Einstein alan denklemlerine de Sitter tipi tekil olmayan genelleştirilmiş bir kozmolojik çözüm bulunur. Bu çözümün geçerlilik ölçütleri şişmeli çağda sıfır enerji şartını (NEC) sağlamaz. Bu çözüm, evrenin şişmeli çağdan günümüzdeki Friedmann fazına faz geçişini açıklayan bir kuantum düzeltme fonksiyonunu içerir. Gerçek evren uzayı ve iç uzay Ricci düz uzaylardır.

Anahtar Kelimeler:

Tekil olmayan kozmoloji, R icci düz uzaylar

A GENERALIZED DE SITTER LIKE NONSINGULAR COSMOLOGICAL SOLUTION FOR THE INFLATIONARY ERA AND THE FRIEDMANN ERA IN THE VERY EARLY UNIVERSE

A generalized De Sitter like nonsingular cosmological solution for the inflationary era and the Friedmann era in the very early universe is found to the ten dimensional effective Einstein field equations with the effective perfect fluid source. The validity criteria of this solution in the inflationary era does not satisfy the null energy condition (NEC). This solution contains the quantum correction function which explains the phase transition of the universe from the inflationary phase to the Friedmann phase in nowadays. The actual universe space and the internal space are the Ricci flat spaces.

Keywords:

Nonsingular cosmology, Ricci flat spaces,

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