Abstract : A short review on light scalar mesons is performed both in experiment and theory. A naive model, constrained by D branching ratios, is derived in order to make predictions on the wave functions of the $f_0(600)$ and $a_0(980)$ mesons. This leads us to compute transition form factors between the pseudoscalar $B$ and scalar mesons.
Type de document :
Communication dans un congrès
XII International Conference on Hadron Spectroscopy: Hadron 07, Oct 2007, Frascati, Italy. A paraître, 2007
http://hal.in2p3.fr/in2p3-00193265
Contributeur : Dominique Girod
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Soumis le : lundi 3 décembre 2007 - 10:22:52
Dernière modification le : mercredi 4 janvier 2017 - 16:20:51
O. Leitner, B. Loiseau, J.-P. Dedonder, B. El-Bennich. The Ground Scalar Nonet and D Decays. XII International Conference on Hadron Spectroscopy: Hadron 07, Oct 2007, Frascati, Italy. A paraître, 2007. 〈in2p3-00193265〉
