By adopting the adiabatic assumption in the cooling process,we discuss a novel mechanism of Υ(1S) sup-pression that occurs due to the fast heating process at t
We study light rays in the static and spherically symmetric gravitational field of the null aether theory(NAT).To this end,we employ the Gauss-Bonnet theorem to
In this paper,we summarize the existing methods of solving the evolution equation of the leading-twist B-meson LCDA.Then,in the Mellin space,we derive a factori