NERO - A CODE FOR THE NONLINEAR EVALUATION OF RESONANCES IN ONE-TURN MAPPINGS

Authors
TODESCO E GEMMI M GIOVANNOZZI M
Citation
E. Todesco et al., NERO - A CODE FOR THE NONLINEAR EVALUATION OF RESONANCES IN ONE-TURN MAPPINGS, Computer physics communications, 106(1-2), 1997, pp. 169-180
Citations number
21
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical","Computer Science Interdisciplinary Applications
Journal title
Computer physics communications → ACNP
ISSN journal
00104655
Volume
106
Issue
1-2
Year of publication
1997
Pages
169 - 180
Database
ISI
SICI code
0010-4655(1997)106:1-2<169:N-ACFT>2.0.ZU;2-W
Abstract
We describe a code that evaluates the stability, the position and the width of resonances in four-dimensional symplectic mappings. The code is based on the computation of the resonant perturbative series throug h the program ARES, and on the analysis of the resonant orbits of the interpolating Hamiltonian. The code is dedicated to the study and to t he comparison of the nonlinear behaviour in one-rum betatronic maps. ( C) 1997 Elsevier Science B.V.