This title appears in the Scientific Report : 2013 

Hunting for a scalar glueball in exclusive B decays
Lü, Cai-Dian (Corresponding author)
Meißner, Ulf-G. / Wang, Wei / Zhao, Qiang
Theorie der Starken Wechselwirkung; IAS-4
Theorie der starken Wechselwirkung; IKP-3
The @European physical journal / A, 49 (2013) 5, S. 58
Berlin Springer 2013
10.1140/epja/i2013-13058-y
Journal Article
Hadron Structure and Dynamics (HSD)
OpenAccess
Please use the identifier: http://dx.doi.org/10.1140/epja/i2013-13058-y in citations.
Please use the identifier: http://hdl.handle.net/2128/5453 in citations.
Using flavor SU(3) symmetry for the light quarks validated by the available experimental data, we propose an intuitive way to hunt for a scalar glueball in B decays. In the presence of mixing between the glueball and ordinary scalar mesons, we explore the extraction of the mixing parameters. In particular, we discuss the implication from the recently available experimental data and show the sensitivities of B decays as a probe to the scalar structures. The future Super KEKB factory would allow access to establishing the mixing pattern among the scalars, and possibly allow one to disentangle the long-standing puzzle concerning the existence and mixings of the scalar glueball predicted by QCD.