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Prades Hernández, Joaquim; Domínguez, Cesáreo A.; Peñarrocha Gantes, José Antonio; Pich Zardoya, Antonio; Rafael, Eduardo de | |||
Aquest document és un/a article, creat/da en: 1991 | |||
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We report on an improved calculation of the B-parameter within the QCD-hadronic duality approach proposed in [1]. Particular emphasis is given to details of the hadronic parametrization which is required to implement this approach. The result we find for the 'invariant' B-parameter (see (1), (2) and (3) for definitions) is B = 0.39 +/- 0.10. | |||
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