Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1851262 | Physics Letters B | 2008 | 4 Pages |
Abstract
We consider an analog of e+e−e+e− annihilation in gauge theories which have a dual string description in asymptotically AdS5AdS5 space and discuss the nature of jet fragmentation. We construct the timelike anomalous dimension which governs the scale dependence of the fragmentation function. In the limit of infinite 't Hooft coupling, the average multiplicity rises linearly with the energy and the inclusive spectrum is peaked at the kinematical boundary.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Yoshitaka Hatta, Toshihiro Matsuo,