grcννγ: Event generator for the single- and double-photon emission associated with neutrino pair-production ☆

Abstract
A new event generator is proposed for two processes e^+ e^- →νν̄γ and e^+ e^- →νν̄γγ where νν̄ includes all the neutrino species. The exact matrix elements of single- and double-photon emission, generated by the GRACE system, are convoluted with the QED parton shower (QEDPS) to deal with the initial state radiations (ISR). It is pointed out that a careful treatment is required to avoid the double counting of the radiative photons between the matrix elements and the ISR part. A detailed compar...

Title of program: GRCNuNuGamma
Catalogue Id: ADNV_v1_0

Nature of problem
Precise cross sections of hard photon productions with missing energy. Study of anomalous triple-gauge-boson couplings at LEP-2.

Versions of this program held in the CPC repository in Mendeley Data
ADNV_v1_0; GRCNuNuGamma; 10.1016/S0010-4655(00)00254-X

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)