track momentum aperture+calculation of Touschek lifetime
Posted: 25 Jul 2008, 02:38
This is an example on how to track momentum aperture in a storage ring, then calculate the Touschek lifetime. An elliptical beam pipe of 68 mm*30 mm is assumed in the lattice file. The procedure was set up with help from Michael. Thanks a lot
Ping
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The shell script 'plotMomAperture' generates the plot of momentum aperture from the SDDS file "%s.mmap". The magnet layout is provided by the file "%s.mag". For TPS storage ring lattice, it takes about 4 hours to track the momentum aperture on ASUS W5 notebook PC.
***{ description of files}***
79h2Twiss.lte= input lattice used by the 'elegant' input file
79h2MomAperture3.ele= input file for 'elegant', sync radiation included.
plotMomAperture= script file for plotting momentum aperture
tpsTouschek= script file for the calculation of Touschek lifetime by using the SDDS output from tracking of momentum aperture.
Ping
--------------------------------------------------------------
The shell script 'plotMomAperture' generates the plot of momentum aperture from the SDDS file "%s.mmap". The magnet layout is provided by the file "%s.mag". For TPS storage ring lattice, it takes about 4 hours to track the momentum aperture on ASUS W5 notebook PC.
***{ description of files}***
79h2Twiss.lte= input lattice used by the 'elegant' input file
79h2MomAperture3.ele= input file for 'elegant', sync radiation included.
plotMomAperture= script file for plotting momentum aperture
tpsTouschek= script file for the calculation of Touschek lifetime by using the SDDS output from tracking of momentum aperture.