日時: |
2010-06-02 15:00 - 16:00 |
場所: |
研究本館3階322室 |
会議名: |
Dar{D} production and their interactions |
連絡先: |
服部、khattori AT post.kek.jp |
講演者: |
Dr. Liu Yan-Rui (Tokyo Institute of Technology) |
講演言語: |
英語 |
アブストラクト: |
Recently, many exotic charmonium-like states have been observed, which
motivated heated discussions on their natures and explorations about
the existence of possible heavy quark molecules. The isoscalar
Dar{D} is the simplest hidden charm system. To understand better
whether a bound state is possible in this system, the S and P wave
Dar{D} scatterings are studied intensively in a meson exchange
model. We investigate their production by including the Dar{D}
rescattering effect. We also extend similar studies to the Bar{B}
case. From the line shape of the production cross sections, useful
information about S wave molecular bound states is obtained. |
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