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Nieves Pamplona, Juan Miguel; Ruiz Arriola, Enrique | |||
Aquest document és un/a article, creat/da en: 2000 | |||
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Using the analysis of ChPT to two loops, we perform an error analysis of the threshold and low-energy parameters, based on the uncertainties for the one-loop low-energy parameters and the resonance saturation mechanism. Different sets of one-loop low-energy constants have been considered. Thus, the predictive power of the effective field theory, is quantified on the basis of the present experimental uncertainties. | |||
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