Formation of the Q ball in the thermal logarithmic potential and its properties

Details Formation of the Q ball in the thermal logarithmic potential and its properties Formation of the Q ball in the thermal logarithmic potential and its properties

2010-02-22

arxiv.org/abs/1002.4032v2

Phys.Rev.D81:083507,2010

Physics

High Energy Physics

High Energy Physics - Phenomenology

5 pages, 3 figures, published version

Scientific paper

10.1103/PhysRevD.81.083507

We investigate the Q-ball formation in the thermal logarithmic potential by means of the lattice simulation, and reconfirm qualitatively the relation between Q-ball charge and the amplitude of the Affleck-Dine field at the onset of its oscillation. We find time dependence of some properties of the Q ball, such as its size and the field value at its center. Since the thermal logarithmic potential decreases as the temperature falls down, the gravity-mediation potential will affect the properties of the Q ball. Even in the case when the gravity-mediation potential alone does not allow Q-ball solution, we find the transformation from the thick-wall type of the Q ball to the thin-wall type, contrary to the naive expectation that the Q balls will be destroyed immediately when the gravity-mediation potential becomes dominant at the center of the Q ball.

Affiliated with

Also associated with

No associations

Rating

Formation of the Q ball in the thermal logarithmic potential and its properties 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 Formation of the Q ball in the thermal logarithmic potential and its properties, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Formation of the Q ball in the thermal logarithmic potential and its properties will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-373097