R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature

Details R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature

2011-03-24

arxiv.org/abs/1103.4716v2

Phys. Rev. D 84, 125036 (2011)

Physics

High Energy Physics

High Energy Physics - Theory

19 pages, 18 figures; clarifications and references added, some explanatory figures omitted, final version published in Phys.

Scientific paper

10.1103/PhysRevD.84.125036

We investigate finite temperature effects in O'Raifeartaigh models with global symmetries which exhibit supersymmetry breaking at a meta-stable vacuum accompanied by $U(1)_R$ breaking. The pseudo moduli field is stabilized at one-loop order at zero temperature within some coupling parameter region. We analyze the behavior of the parameter space according to non-zero temperatures and find that the parameter region which allows $U(1)_R$ breaking is considerably extended at sufficiently low temperature, even though it shrinks down at high temperature as expected. We also discuss the thermal history of the meta-stable supersymmetry breaking vacuum.

Affiliated with

Also associated with

No associations

Rating

R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature 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 R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-47416