Manual for COMSYN: A orbit integration code for the study of beam dynamics in compact synchrotrons Page: 1 of 11
This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided to Digital Library by the UNT Libraries Government Documents Department.
The following text was automatically extracted from the image on this page using optical character recognition software:
Manual for COMSYN - A Orbit Integration Code
For The Study of Beam Dynamics In Compact Synchrotrons
Y. Huang october, 1991
COMSYN is a numerical integration code which is written for the study
and design of the compact synchrotrons. An improved 4th-order Runge-Kutta
method is used in COMSYN to integrate the exact equations of motion in a rect-
angular coordinate system. With time as an independent variable, the equations
of motion have the following form:
x = -(ET + B~p - Byi)
z = -(Ez + Byx - Bp).
The magnetic field components of the dipole B,, '3 and Bz can be obtained
from either measurement or directly computed data ( MAGNUS, TOSCA). A
spline interpolation method is then used to get the field value at the particle
position. For standard quadrupole and sextupole, the analytical expression is
employed to compute its field distribution.
The coordinate system is shown as the following figure. The origin coincides
to the center of the lattice structure. Starting from the center of the sextupole.
an iteration is made on a reference particle's momentum to find the equilibrium
CJ i HiBUTION O- ii ; DOCUMENT ' UNLMITED
Here’s what’s next.
This report can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Report.
Huang, Y. Manual for COMSYN: A orbit integration code for the study of beam dynamics in compact synchrotrons, report, October 1, 1991; United States. (https://digital.library.unt.edu/ark:/67531/metadc1058671/m1/1/: accessed March 26, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.