Now showing items 1-2 of 2

    • Gödel type metrics in Einstein-aether theory 

      Gürses, M. (Springer, 2009)
      Aether theory is introduced to implement the violation of the Lorentz invariance in general relativity. For this purpose a unit timelike vector field is introduced to the theory in addition to the metric tensor. Aether ...
    • A Modified Gravity Theory: Null Aether* 

      Gürses, Metin; Şentürk, Çetin (Chinese Physical Society and IOP Publishing, 2019-03-01)
      General quantum gravity arguments predict that Lorentz symmetry might not hold exactly in nature. This has motivated much interest in Lorentz breaking gravity theories recently. Among such models are vector-tensor theories ...