Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2001-07-05
Int.J.Mod.Phys. A18 (2003) 1007-1022
Physics
High Energy Physics
High Energy Physics - Theory
23 pages, Latex, one figure, minor misprints corrected
Scientific paper
10.1142/S0217751X03014149
Boundary conditions and gluing conditions for open strings and D-branes in the $SL(2,R)$ WZWN model, corresponding to $AdS_3$, are discussed. Some boundary conditions and gluing conditions previously considered in the literature are shown to be incompatible with the variation principle. We then consider open string boundary conditions corresponding to a certain {\it field-dependent} gluing condition. This allows us to consider open strings with constant energy and angular momentum. Classically, these open strings naturally generalize the open strings in flat Minkowski space. For rigidly rotating open strings, we show that the torsion leads to a bending and an unfolding. We also derive the $SL(2,R)$ Regge relation, which generalizes the linear Minkowski Regge relation. For "high" mass, it takes the form $L\approx \pm M/H$, where $H$ is the scale of the $SL(2,R)$ group manifold.
Larsen Arne. L.
Lomholt Michael A.
No associations
LandOfFree
Open Strings in the SL(2,R) WZWN Model with Solution for a Rigidly Rotating String 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 Open Strings in the SL(2,R) WZWN Model with Solution for a Rigidly Rotating String, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Open Strings in the SL(2,R) WZWN Model with Solution for a Rigidly Rotating String will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-652589