Renormalisation of lattice currents and the calculation of decay constants for dynamical staggered fermions


Abstract in English

A numerical calculation of the lattice staggered renormalisation constants at $beta = 5.35$, $m = 0.01$ is presented. It is seen that there are considerable non-perturbative effects present. As an application the vector decay constant $f_rho$ is estimated. (LAT92 contribution, one LATEX file with 3 postscript figures appended.)

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