Dear expert,
I am trying to understand a snip of the generation log file.
I don't quite understand how the track no. 7, neutron is generated.
Do you know why? Thank you in advance.
--
Cheers,
Zhe Wang
|------------------------------------------------------------------------------------------------------------------|
|GENIE GHEP Event Record [print level: 3] |
|------------------------------------------------------------------------------------------------------------------|
| Idx | Name | Ist | PDG | Mother | Daughter |
Px | Py | Pz | E | m |
|------------------------------------------------------------------------------------------------------------------|
| 0 | nu_e | 0 | 12 | -1 | -1 | 4 | 4 | 0.000
| 0.000 | 0.100 | 0.100 | 0.000 |
| 1 | C12 | 0 | 1000060120 | -1 | -1 | 2 | 3 | 0.000
| 0.000 | 0.000 | 11.179 | 11.179 |
| 2 | neutron | 11 | 2112 | 1 | -1 | 5 | 5 |
-0.046 | 0.148 | 0.072 | 0.934 | **0.940 | M = 0.919
| 3 | C11 | 2 | 1000060110 | 1 | -1 | 8 | 8 | 0.046
| -0.148 | -0.072 | 10.245 | 10.243 |
| 4 | e- | 1 | 11 | 0 | -1 | -1 | -1 | 0.025
| -0.043 | -0.023 | 0.054 | 0.001 | P = (-0.461,0.783,0.418)
| 5 | proton | 14 | 2212 | 2 | -1 | 6 | 7 |
-0.071 | 0.190 | 0.194 | 0.979 | 0.938 | FSI = 4
| 6 | proton | 1 | 2212 | 5 | -1 | -1 | -1 |
-0.000 | 0.000 | -0.000 | 0.938 | 0.938 |
| 7 | neutron | 1 | 2112 | 5 | -1 | -1 | -1 |
-0.006 | -0.003 | 0.036 | 0.940 | 0.940 |
| 8 | HadrBlob | 15 | 2000000002 | 3 | -1 | -1 | -1 | 0.032
| 0.009 | -0.008 | 9.315 | **0.000 | M = 9.315
| 9 | NucBindE | 1 | 2000000101 | -1 | -1 | -1 | -1 |
-0.019 | 0.053 | -0.087 | 0.025 | **0.000 | M = -0.100
| 10 | NucBindE | 1 | 2000000101 | -1 | -1 | -1 | -1 |
-0.031 | -0.016 | 0.181 | 0.025 | **0.000 | M = -0.183
|------------------------------------------------------------------------------------------------------------------|
| Fin-Init: |
-0.000 | 0.000 | 0.000 | 0.019 | |
|------------------------------------------------------------------------------------------------------------------|
| Vertex: nu_e @ (x = 0.00000 m, y = 0.00000 m,
z = 0.00000 m, t = 0 s) |
|------------------------------------------------------------------------------------------------------------------|
| Err flag [bits:15->0] : 0000000000000000 | 1st
set: none |
| Err mask [bits:15->0] : 1111111111111111 | Is unphysical: NO
| Accepted: YES |
|------------------------------------------------------------------------------------------------------------------|
| sig(Ev) = 1.7352e-39 cm^2 | dsig(Q2;E)/dQ2 = 2.8019e-38
cm^2/GeV^2 | Weight = 1 |
|------------------------------------------------------------------------------------------------------------------|
--------------------------------------------------------------------------------------------------------------
GENIE Interaction Summary
--------------------------------------------------------------------------------------------------------------
[-] [Init-State]
|--> probe : PDG-code = 12 (nu_e)
|--> nucl. target : Z = 6, A = 12, PDG-Code = 1000060120 (C12)
|--> hit nucleon : PDC-Code = 2112 (neutron)
|--> hit quark : no set
|--> probe 4P : (E = 0.0995661, Px = 0, Py
= 0, Pz = 0.0995661)
|--> target 4P : (E = 11.179, Px = 0, Py
= 0, Pz = 0)
|--> nucleon 4P : (E = 0.9342, Px = -0.0456271, Py =
0.147645, Pz = 0.0720215)
[-] [Process-Info]
|--> Interaction : Weak[CC]
|--> Scattering : QES
[-] [Kinematics]
|--> *Selected* Bjorken x = 0.294936
|--> *Selected* Inelasticity y = 0.303082
|--> *Selected* Momentum transfer Q2 (>0) = 0.0153471
|--> *Selected* Hadronic invariant mass W = 0.93827
[-] [Exclusive Process Info]
|--> charm prod. : false
|--> f/s nucleons : N(p) = 0 N(n) = 0
|--> f/s pions : N(pi^0) = 0 N(pi^+) = 0 N(pi^-) = 0
|--> resonance : [not set]
--------------------------------------------------------------------------------------------------------------
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