Browsing School of Pure and Applied Sciences by Author "Wamalwa, Dismas S"

Now showing items 1-3 of 3

    • On The Existence of a Non-Relativistic Hermitian Time Operator 

      Carringtone, Kinyanjui; Wamalwa, Dismas S (2015)
      The existence of a hermitian time operator is proposed in the framework of non-relativistic quantum mechanics. The Heisenberg equation of motion is shown to yield constant rate of flow of time. It is shown to yield results ...

    • Relativistic Dynamics in a Matter-Dominated Friedmann Universe 

      Langa, M; Wamalwa, Dismas S; Mito, C (Springer India, 2017)
      The energy density of the universe is estimated to be composed of 68% dark energy. Dark energy is associated with the accelerated expansion of the universe. In this work, we consider the evolution of the number density ...

    • Schwarzschild solution of the modified Einstein field equations 

      Kinyanjui, Carringtone; Wamalwa, Dismas S (2017)
      A reformulation of the Schwarzschild solution of the linearized Einstein field equations in post-Riemannian Finsler spacetime is derived. The solution is constructed in three stages: the exterior solution, the event-horizon ...