carlomat_3.0, an automatic tool for the electron–positron annihilation into hadrons at low energies
Description
Abstract A new version of carlomat that allows to generate automatically the Monte Carlo programs dedicated to the description of the processes <sup>e+</sup><sup>e-</sup>→hadrons at low center-of-mass energies is presented. The program has been substantially modified in order to incorporate the photon-vector meson mixing terms and to make possible computation of the helicity amplitudes involving the Feynman interaction vertices of new tensor structures, like those predicted by the Resonance Chiral The... Title of program: carlomat, version 3.0 Catalogue Id: AEDQ_v3_0 Nature of problem Predictions for reactions of low energy e + e - -annihilation into final states containing pions, kaons, light vector mesons, one or more photons and light fermion pairs within the Standard Model and effective models inspired by the Resonance Chiral Theory or Hidden Local Symmetry model. Description of the electromagnetic production of nucleon pairs within the effective Lagrangian approach. Versions of this program held in the CPC repository in Mendeley Data AEDQ_v1_0; carlomat; 10.1016/j.cpc.2009.03.011 AEDQ_v2_0; carlomat, version 2.0; 10.1016/j.cpc.2013.08.023 AEDQ_v3_0; carlomat, version 3.0; 10.1016/j.cpc.2015.06.013 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)