1. SksMinus simulation program

2. Program reconstruction
Modification of SksMinus Geant4 program
Included configuration file
Reaction selection
Simulated condition (Material, physics process)
Geometry (SksMinus+HBJ, HBJ only)
Other condition (Beam momentum, target length, g-ray energy)
The same DC geometry used by SKS analysis program

3. Programs Conf. programs SKS magnet Etc Main programs ConfMan.cc
Main.cc
DetectorConstruction.cc
DetectorConstructionSksMinus.cc
DetectorConstructionHBJ.cc
RunAction.cc
EventAction.cc
SteppingAction.cc
Transportation.cc
PhysicsList.cc
PrimaryGeneratorAction.cc
MaterialList.cc
~~SD.cc (DC, Tof, SMF….)
~~Hits.cc (DC, Tof, SMF….)
VisManager.cc
Analysis.cc
Conf. programs
ConfMan.cc
DCGeomMan.cc
DCGeomRecord.cc
SKS magnet
SksField.cc
SksFieldMap.cc
SimpleFieldElement.cc
Etc
GetNumberFromKernelEntropyPool.cc
RootHelper.hh
+ Conf files
Param files (Mag. Field, DC geom)

4. Programs Conf. programs SKS magnet Etc Main programs ConfMan.cc
Main.cc
DetectorConstruction.cc
DetectorConstructionSksMinus.cc
DetectorConstructionHBJ.cc
RunAction.cc
EventAction.cc
SteppingAction.cc
Transportation.cc
PhysicsList.cc
PrimaryGeneratorAction.cc
MaterialList.cc
~~SD.cc (DC, Tof, SMF….)
~~Hits.cc (DC, Tof, SMF….)
VisManager.cc
Analysis.cc
Conf. programs
ConfMan.cc
DCGeomMan.cc
DCGeomRecord.cc
SKS magnet
SksField.cc
SksFieldMap.cc
SimpleFieldElement.cc
Etc
GetNumberFromKernelEntropyPool.cc
RootHelper.hh
+ Conf files
Param files (Mag. Field, DC geom)

5. How to use Command Data files are used for tracking analyzer.
[./bin/simSksMinus <mac file> <conf file> <root file> <data file>]
Data files are used for tracking analyzer.
Converter (randomize) → Analyzer (Momentum resolution, missing mass)

6. Conf file DC geometry file, Magnetic filed map file
Geometry selection. Ex. SksMinus+HBJ…
Target material selection
SksMinus detector materials selection
HBJ detector materials selection
Physics process selection
Stepping action: Stop all particles on SKS magnet, w/o neutrino,

7. Beam momentum
Reaction selection
10~: Beam (beam through, unifrom)
20~: (K, p) reaction (only kinematics)
30~: Beam decay
Reaction selection for HBJ
SOURCE: Point source or Uniform inside of the target

8. To do SDC3,4, STOF position Position and size around the target
To check detector size, in particular STOF y length
Momentum resolution
Position and size around the target
SDC1&2 size: SDC2(exist), SDC1(assumed SDC2 design)
SP0: Range counter
SAC: Optimistic size