Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1999-08-06
Physics
High Energy Physics
High Energy Physics - Theory
11 pages, LATEX, no figures
Scientific paper
We construct a tensionless string model in a four-dimensional space-time ${\bf R}^{2,2}$ with the (2,2) signature and solve the string equations. We find that the signature change radically changes the structure of the holonomy group of the null worldsheet. As a result the introduction of the worldsheet Dirac operator invariant under the holonomy group becomes possible. We show that the such possibility is absent in the tensionless string model in the (3+1)-dimensional Minkowski space.
Pol'shin S. A.
Zheltukhin Aleksandr A.
No associations
LandOfFree
Tensionless strings and the space-time signature change 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 Tensionless strings and the space-time signature change, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tensionless strings and the space-time signature change will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-636281