Monte Carlo Event Archive

Target Event

Input : 12 GeV proton into Platinum target with 4-degree crossing angle.

Output : Particle information at z=+6cm position on the beamline.
All the primary and secondary particles within the region of 2cm-radius circle at z=+6cm are stored.

1.67 x 10^8 protons in total.

Provided with 1,670 files ; i.e. 1.0 x 10^5 protons equivalent per file.

Generated by Y. Aikawa.

Data Format (Coordinate is different from normal one.)
Files :

Target Event ( p > 1.0 GeV/c for gamma and neutron)

Input : 12 GeV proton into Platinum target with 4-degree crossing angle.

Output : Particle information just in front of the collimator1.
(p > 1.0 GeV/c) was required for gammas and neutrons to reduce the data size.
No such cut was applied for other particles.
Particles within the region of 2cm-radius circle at z=79.9cm are stored.

1.0 x 10^10 protons in total.

Provided with 200 files ; i.e. 5.0 x 10^7 protons equivalent per file.

Generated by G.Y. Lim.

Data Format (Coordinate is different either from normal one or from "Target Event".)
Files :

Collimator1

Input : Target Event.
Output : Particle information just in front of the collimator1.
Processed with Beamline Simulator (GEANT3 based).
Particles within the region of 2cm-radius circle at z=79cm are stored.
1.67 x 10^8 protons in total.
Provided with 1670 files ; i.e. 1.0 x 10^5 protons equivalent per file.
Created by S. Inoue.
Data Format
Files :

Collimator2

Input : Collimator1 data.
Output : Particle information at the exit position of the collimator1.
Processed with Beamline Simulator (GEANT3 based).
(1.67 x 10^8 protons) x 100 loop with different random number : 1.67 x 10^10 protons equivalent in total.
Provided with 1670 files ; i.e. 1.0 x 10^7 protons equivalent per file.
Created by S. Inoue.
Data Format
Files :

Collimator6

Input : Collimator1 data.
Output : Particle information at the exit position of the collimator6.
Processed with Beamline Simulator (GEANT3 based).
(1.67 x 10^8 protons) x 100 loop with different random number : 1.67 x 10^10 protons equivalent in total.
Provided with 1670 files ; i.e. 1.0 x 10^7 protons equivalent per file.
Created by S. Inoue.
Data Format
Files :

Collimator6 ( p > 1.0 GeV/c for gamma and neutron)

Input : Target Event ( p > 1.0GeV/c for gamma and neutron) .
Output : Particle information at the exit position of the collimator6.
Processed with Beamline Simulator (GEANT3 based).
1.0 x 10^10 protons in total.
Provided with 200 files ; i.e. 5.0 x 10^7 protons equivalent per file.
Created by S. Inoue.
Data Format
Files :

Software Information Page.
KEK PS E391a Home Page.

Maintained by: yamaga@post.kek.jp