Qcd Sum Rules for the G(KK*pi)(Q(2)) form factor
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Data
2003-01-01
Autores
Holanda, L. B.
De Carvalho, RSM
Nielsen, M.
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World Scientific Publ Co Pte Ltd
Resumo
The QCD Sum Rules have been used to evaluate the form factor in the vertex KK*pi. The method of QCD Sum Rules is based on the duality principle in which it is assumed that the hadrons can simultaneously be described in two levels: quarks and hadrons. This work showed that the, axial current, used to describe the meson K is not appropriated to study the form factor.
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Hadron Physics 2002. Singapore: World Scientific Publ Co Pte Ltd, p. 441-444, 2003.