Title of article
Coupling gf0K+K− and the structure of f0(980)
Author/Authors
P Colangelo، نويسنده , , F De Fazio، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
11
From page
49
To page
59
Abstract
We use light-cone QCD sum rules to evaluate the strong coupling gf0K+K− which enters in several analyses concerning the scalar f0(980) meson. The result: 6.2⩽gf0K+K−⩽7.8 GeV is larger than in previous determinations.
Journal title
PHYSICS LETTERS B
Serial Year
2003
Journal title
PHYSICS LETTERS B
Record number
916751
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