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3.0 3.0 1.0 98.87 MB

SHiP experiment framework based on FairRoot

Home Page: http://ship.web.cern.ch/ship/

CMake 0.75% Shell 0.45% C++ 46.25% C 3.44% GLSL 1.87% Python 34.78% Dockerfile 0.03% Fortran 12.42%

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fairship's Issues

Remove parts not essential for current studies

To avoid overlaps etc. when changing the cavern dimensions/floor
Straightforward

IgnoreCommandLineOptions no longer needed

Default value has changed, see: https://root.cern/manual/python/

Fix overlaps with ECN3 geometry

adjust trenches
adjust hadron absorber

PixelUnpack is registered multiple times

Shrink acceptance to $4\times8;\mathrm{m}^2$

Shrink vessel

Probably possible to scale geometry by scaling quantities wx, wy which determine the size of all segments
Easy to implement, but due to the complexity of the geometry, plenty of room for this to go wrong

Tracking stations

shrink in $x$: shorten straws?
shrink in $y$: reduce number of straws?
Againk not too hard to implement, but potential to break the geometry

Magnet

Two parameters exposed to determine $x$ and $y$ dimensions, remove $0.5;\mathrm{m}$ in $x$, $1;\mathrm{m}$ in $y$
Easy to implement and to check
What do we do about the magnetic field?

UVT

Reduce number of strips?
Some more investigation needed (will contact SND experts)

Adjust cave dimensions and floor

Cave defined in passive/ShipMuonShield.cxx, easy to modify to new dimensions.
$2.5;\mathrm{m}$ trench under decay volume $25;\mathrm{m}$ long

Replace SND with a "black box"

As a first guess, replace SND with 5 walls of $1.2\times
3.4\times0.8;\mathrm{m}^3 \left(x\times y\times z\right)$ tungsten for a
detector of $5;\mathrm{m}$ length and acceptance matching the entrance window
of the scaled vessel
Fairly easy to implement
How much of the muon stations do we remove

Refactor ShipMuonShield

remove C-strings
get rid of strcopy

Add unpack.py to FairShip

SHiP 2022

#45
- vessel
- tracking stations
- magnet
- UVT
#46
#47
- Remove muon shield, vessel and spectrometer magnet supports
- Remove detectors after the timing detector
#48
- Two separate halls for muon shield and detector
- Dig trench
#52

getopt imported in many scripts without being used

charmdet/simAbsorber.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

macro/ShipAna.py
4:import ROOT,os,sys,getopt

macro/runMufluxDigi.py
20:import ROOT,os,sys,getopt

macro/run_simEcal.py
4:import ROOT,os,sys,getopt,time

macro/run_anaEcal.py
3:import ROOT,os,sys,getopt,time

python/makeALPACAEvents.py
1:import os,sys,getopt

python/shipStrawTracking_prev.py
9:import ROOT,os,sys,getopt

python/dpProductionRates.py
3:import ROOT,os,sys,getopt,math

muonShieldOptimization/study_muEloss.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

muonShieldOptimization/run_MufluxfixedTarget.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

muonShieldOptimization/study_thinTarget.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

muonShieldOptimization/study_muMSC.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

muonShieldOptimization/study_GammaConv.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf

muonShieldOptimization/run_fixedTarget.py
3:import ROOT,os,sys,getopt,time,shipRoot_conf