Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials

Details Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials

2008-09-03

arxiv.org/abs/0809.0687v2

Phys.Rev.D79:086008,2009

Physics

High Energy Physics

High Energy Physics - Theory

42 pages, 1 figure

Scientific paper

10.1103/PhysRevD.79.086008

We study the beta-deformation of N=4 SYM on S^3 with chemical potentials for the U(1)_R as well as the two global U(1) symmetries. The one-loop effective potential at weak coupling is computed for both the Coulomb and Higgs branches. At near critical chemical potential and small finite temperature, we find a metastable state at the origin of moduli space. On the Higgs branch, this has the interpretation in terms of deconstruction as an extra-dimensional torus which becomes metastable for infinite size and decays to zero size through quantum tunnelling and thermal activation. At strong coupling, the theory is described by its gravitational dual. The relevant background is found by performing a TsT-transformation on the solution describing an AdS_5 black hole spinning in S^5. A probe-brane calculation, using giant gravitons as probes, reveals qualitative agreement with the weak coupling results.

Affiliated with

Also associated with

No associations

Rating

Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials 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 Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase Structure of Beta-deformed N=4 SYM on S^3 with Chemical Potentials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-105131