TITLE:
A Solution to the Cosmological Constant Problem in Two Time Dimensions
AUTHORS:
Christoph Köhn
KEYWORDS:
Two Time, Dimensions, Planck Length, Cosmological Constant Problem, Curvature of the Universe
JOURNAL NAME:
Journal of High Energy Physics, Gravitation and Cosmology,
Vol.6 No.4,
September
9,
2020
ABSTRACT: For the last hundred years, the existence and the value of the cosmological constant Λ has been a great enigma. So far, any theoretical model has failed to predict the value of Λ by several orders of magnitude. We here offer a solution to the cosmological constant problem by extending the Einstein-Friedmann equations by one additional time dimension. Solving these equations, we find that the Universe is flat on a global scale and that the cosmological constant lies between 10-90 m-2 and 10-51 m-2 which is in range observed by experiments. It also proposes a mean to explain the Planck length and to mitigate the singularity at the Big Bang.