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Browsing by Author "Doğru, Melis Ulu"

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    • Cylindrically symmetric unimodular f(R) black holes 

      Aydın, Hüseyin; Doğru, Melis Ulu (World Scientific Publishing, 2021)
      In this paper, we examine massless scalar field by using unimodular f(R) theory. It is taken into account unimodular and cylindrically symmetric spacetime which provides convenience in researching black hole. The field ...

    • Scalar field in unimodular f(R, T) theory 

      Aydın, Hüseyin; Doğru, Melis Ulu (Springer, 2024)
      In this paper, we are fundamentally interested in minimally coupled scalar field as source of unimodular Friedmann–Robertson–Walker (FRW) spacetime. We obtain dynamical quantities related with scalar field in FRW cosmologies ...

    • 𝐟(𝐑,𝚽,𝐗) teori 

      Eraslan, Erkan (Çanakkale Onsekiz Mart Üniversitesi, 2023)
      Bu çalışmada, alternatif gravitasyon teorilerinden biri olan 𝑓(𝑅,Φ,𝑋) Teori hakkında genel bilgi verilmiştir. 𝑓(𝑅,Φ,𝑋) Teori kapsamında sırasıyla, Schwarzschild tipi karadelik modeli, konformal küresel simetrik ...