spectrometer “prisma” : extended configurationlise.nscl.msu.edu/9_8/prisma.pdf · reaction...
TRANSCRIPT
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Spectrometer “PRISMA” : extended configuration
OT, 11/20/14, East Lansig 1
Version 9.8.160
from 11/14/2014
Spectrometer “PRISMA” http://www.lnl.infn.it/~prisma/it/index.html
Thesis of Andrea Latina ”Study of Heavy-Ion Reactions with the Magnetic
Spectrometer PRISMA: On-line and Off-line Data Analysis” to create the
PRISMA configuration
Request of Yu.I. and G.K
Note: It’s an extended configuration! For details on extended configuration approach please use the next linkhttp://lise.nscl.msu.edu/9_8/LISE3/Extended%20configurations%20at%20LISE++.pdf
Configuration file
LISE++ file
Path
/files/examples/
Path
/config/other/
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Reaction example used to create the configuration
2OT, 11/20/14, East Lansig
Distributions of 128Xe ions are shown in the next slides
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Quad
3OT, 11/20/14, East Lansig
Thesis
LISE++
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Dipole
4OT, 11/20/14, East Lansig
Thesis
LISE++
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Optical blocks summary
5OT, 11/20/14, East Lansig
Apertures should be set
Then the Angular acceptance has to be verified
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First order matrix elements calculated by LISE++
6OT, 11/20/14, East Lansig
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LISE++ Monte Carlo envelopes vs. Thesis
7OT, 11/20/14, East Lansig
ThesisLISE++
X
Y
Ch
arg
e s
tate
s o
f 128X
e
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Using high orders optics with Monte Carlo method
8OT, 11/20/14, East Lansig
1st order 2nd order
Charge states of 128Xe at PPAC location: X-Angle vs. X-position
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“Distribution“ (analytical) method: envelope plots
9OT, 11/20/14, East Lansig
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“Distribution“ (analytical) method: transmission calculation
10OT, 11/20/14, East Lansig
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Should be done
11OT, 11/20/14, East Lansig
• The Configuration test
• Quad and Dipole calibration B=f(I)
• Apertures settings
• Angular acceptance settings