https://doi.org/10.1140/epjc/s10052-015-3282-3
Regular Article - Theoretical Physics
transition form-factors with the light-cone QCD sum rules
Department of Physics, North China Electric Power University, Baoding, 071003, People’s Republic of China
* e-mail: zgwang@aliyun.com
Received:
15
December
2014
Accepted:
20
January
2015
Published online:
3
February
2015
In the article, we assume the two scalar nonet mesons below and above 1 GeV are all 
states, in case I, the scalar mesons below 1 GeV are the ground states, in case II, the scalar mesons above 1 GeV are the ground states. We calculate the form-factors by taking into account the perturbative 
corrections to the twist-2 terms using the light-cone QCD sum rules and fit the numerical values of the form-factors into the single-pole forms, which have many phenomenological applications.
© SIF and Springer-Verlag Berlin Heidelberg, 2015
