Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-07-24
Phys.Rev.D82:103534,2010
Physics
High Energy Physics
High Energy Physics - Phenomenology
10 pages, 7 figures, Ver.2, published version
Scientific paper
10.1103/PhysRevD.82.103534
We study time evolution of the $Q$ ball in thermal logarithmic potential using lattice simulations. As the temperature decreases due to the cosmic expansion, the thermal logarithmic term in the potential is eventually overcome by a mass term, and we confirm that the $Q$ ball transforms from the thick-wall type to the thin-wall type for a positive coefficient of radiative corrections to the mass term, as recently suggested. Moreover, we find that the $Q$ ball finally "melts down" when the $Q$-ball solution disappears. We also discuss the effects of this phenomenon on the detectability of gravitational waves from the $Q$-ball formation.
Chiba Takeshi
Kamada Kohei
Kasuya Shinta
Yamaguchi Masahide
No associations
LandOfFree
Fate of thermal log type Q balls does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Fate of thermal log type Q balls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fate of thermal log type Q balls will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-368908