ISSN: 2641-9165
Authors: El-Lakany MA*
Cosmological constant is proportional to the sum of binding energy and its absolute value. If we supposed that the absolute value of binding energy is a function of (A, Z′ ) instead of (A,Z) we have vacuum electric energy density Ï1 as a function of (A, Z ) and Vacuum magnetic energy density Ï2 as a function of (A, Z′ ). Ï1 is proportional to the square value of electric field in empty space and Ï2 is proportional to the square value of magnetic field. Using these definitions for Ï1 and Ï2 giving the exponential formula for the cosmological constant, but cosmological constant must be real value since Ï1 and Ï2 are real values and then it is a sine function.
Keywords: Unification of Gravity and Electromagnetism; Nuclear and particle physics; Astrophysics and cosmology