Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2004-02-09
J.Geom.Phys. 54 (2005) 228-250
Physics
High Energy Physics
High Energy Physics - Theory
v4: added a reference to the earlier work
Scientific paper
10.1016/j.geomphys.2004.09.007
It was conjectured recently that the string worldsheet theory for the fast moving string in AdS times a sphere becomes effectively first order in the time derivative and describes the continuous limit of an integrable spin chain. In this paper we will try to make this statement more precise. We interpret the first order theory as describing the long term evolution of the tensionless string perturbed by a small tension. The long term evolution is a Hamiltonian flow on the moduli space of periodic trajectories. It should correspond to the renormgroup flow on the field theory side.
No associations
LandOfFree
Slow evolution of nearly-degenerate extremal surfaces 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 Slow evolution of nearly-degenerate extremal surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slow evolution of nearly-degenerate extremal surfaces will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-30277