| DATE: |
2007-02-19 13:30 - 14:30 |
| PLACE: |
Kenkyu Honkan Rm. 321 |
| TITLE: |
Exotic mesons in hard reactions |
| CONTACT: |
tsuda |
| SPEAKER: |
Igor Anikin (Dubuna, Russia) |
| LANGUAGE: |
English |
| ABSTRACT: |
We study mesons with exotic J(PC) and/or isospin quantum numbers. The QCD analysis of the recent experimental data (L3@LEP) of the hard exclusive rho-rho production in two photon collision shows that these data can be understood as a signal for the existence of an exotic isotensor resosance. We also argue that hard exclusive reactions are a powerful tool for an experimental study of exotic hybrid mesons with J(PC)=1(-+). |
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