| DATE: |
2006-06-16 16:00 - 17:00 |
| PLACE: |
Kenkyu Honkan Rm. 321 |
| TITLE: |
Charm Scalar Resonances |
| CONTACT: |
tsuda |
| SPEAKER: |
Kunihiko Terasaki (YITP, Kyoto University) |
| LANGUAGE: |
Japanese |
| ABSTRACT: |
D_{s0}^+(2317) is studied. By comparing its decays into D_s^{+} pi^0 and D_s^{*+}gamma with experiments, it is demonstrated that its assignment to an iso-triplet four-quark meson is favored. Scalar four-quark mesons as its partners and conventional charm scalar mesons are briefly studied. Productions of charm strange scalar four-quark mesons are also discussed. |
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