Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1999-08-20
Comput.Phys.Commun. 136 (2001) 250-268
Physics
High Energy Physics
High Energy Physics - Phenomenology
30 pages, 12 figures
Scientific paper
10.1016/S0010-4655(00)00254-X
A new event generator is proposed for two processes e+e- -> nu nu-bar gamma and e+e- -> nu nu-bar gamma gamma where nu 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 comparison of grc-nu-nu-gamma with the O(alpha) calculations and other similar Monte Carlo generators is discussed on the total cross section and on various distributions. It is also examined how the possible effects of the anomalous triple-gauge-boson couplings can be observed.
Fujimoto Junpei
Ishikawa Tadashi
Kurihara Yoshimasa
Munehisa Tomo
Shimizu Yasuaki
No associations
LandOfFree
Event generator for the single- and double-photon emission associated with neutrino pair-production does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Event generator for the single- and double-photon emission associated with neutrino pair-production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Event generator for the single- and double-photon emission associated with neutrino pair-production will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-48184