Electromagnetic corrections in hadronic tau decay - High Energy Physics - PhenomenologyReport as inadecuate




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Abstract: It is well known that in every experiment involving charged particles thereare individual photons emitted with small energy -omega and those with -omega <-omega {0} will not be detected but are present in the data. The typicalprocedure to estimate this effect consists in taking the leading logarithm fromthe soft photon approximation and to make a simulation through a Monte CarloAlgorithm PHOTOS. The aim of this work is to compute the model independentQED correction to tau-> K -pi -nu and to estimate its effect in the decaywidth in the particular process tau^{+}->K^{0} -pi^{+}-nu.



Author: F.V. Flores-BaƩz

Source: https://arxiv.org/



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