(1) Andronikashvili Institute of Physics, 6 Tamarashvili Str., Tbilisi, 0177, Georgia;(2) Department of Theoretical Physics, Tbilisi State University, 3 Chavchavadze Ave., Tbilisi, 0128, Georgia
Abstract:
We show that the shell-universe model (used to explain the observed expansion rate of the universe without a dark energy component) provides a natural mechanism for local increasing of the brane tension leading to the modified Newtons law alternative to galactic dark matter.