25-29 September 2017
Salamanca, Spain
Europe/Zurich timezone

The study of B weak decay and the scalar DDbar bound state

25 Sep 2017, 18:10
Sala Menor

Sala Menor

Talk Spectroscopy of mesons Spectroscopy of mesons


Prof. Lianrong Dai (Liaoning Normal university)


I will present our recent work of [Eur Phys J C76 (2016) 121]. We study the B weak decay based on the chiral unitary approach that generates the X(3720) resonance, and make predictions for the DDbar invariant mass distribution. From the shape of the distribution, the existence of the resonance below threshold could be induced. We also predict the rate of production of the X(3720) resonance to the DDbar mass distribution with no free parameters.

Primary authors

Prof. Lianrong Dai (Liaoning Normal university) Dr Ju-Jun Xie Prof. Eulogio Oset

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