Bound states and glueballs in three-dimensional Ising systems

Details Bound states and glueballs in three-dimensional Ising systems Bound states and glueballs in three-dimensional Ising systems

2001-03-16

arxiv.org/abs/hep-th/0103130v1

Nucl.Phys. B623 (2002) 474-492

Physics

High Energy Physics

High Energy Physics - Theory

24 pages, 6 figures

Scientific paper

10.1016/S0550-3213(01)00644-7

We study the spectrum of massive excitations in three-dimensional models belonging to the Ising universality class. By solving the Bethe-Salpeter equation for 3D $\phi^4$ theory in the broken symmetry phase we show that recently found non-perturbative states can be interpreted as bound states of the fundamental excitation. We show that duality predicts an exact correspondence between the spectra of the Ising model in the broken symmetry phase and of the Z(2) gauge theory in the confining phase. The interpretation of the glueball states of the gauge theory as bound states of the dual spin system allows us to explain the qualitative features of the glueball spectrum, in particular, its peculiar angular momentum dependence.

Affiliated with

Also associated with

No associations

Rating

Bound states and glueballs in three-dimensional Ising systems 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 Bound states and glueballs in three-dimensional Ising systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bound states and glueballs in three-dimensional Ising systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-638787