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Oct 27 – 30, 2013
BeiHang Univ. Beijing,China
Asia/Shanghai timezone
Slides and conference photo available online

New Hidden beauty molecules predicted by the local hidden gauge approach and heavy quark spin symmetry

Oct 29, 2013, 9:40 AM
20m
Lecture room 2 (BeiHang Univ. Beijing,China)

Lecture room 2

BeiHang Univ. Beijing,China

Parellel A

Speaker

Mr Chuwen Xiao (University of Valencia and IFIC)

Description

Using a coupled channel unitary approach, combining the heavy quark spin symmetry and the dynamics of the local hidden gauge, we investigate the meson-meson interaction with hidden beauty and obtain several new states. Both I=0 and I=1 states are analyzed and it is shown that in the I=1 sector, the interactions are too weak to create any bound states within our framework. In total, we predict with confidence the existence of 6 bound states, and weakly bound 6 more possible states. The existence of these weakly bound states depend on the influence of the coupled channel effects.

Primary author

Mr Chuwen Xiao (University of Valencia and IFIC)

Co-authors

Prof. Altug Ozpineci (Physics Department, Middle East Technical University, Ankara, Turkey) Prof. Eulogio Oset (IFIC , University of Valencia)

Presentation materials