Problem 2355

Summary: Abnormal final state in ion-ion collision
Product: Geant4 Reporter: Vladimir.Ivantchenko
Component: processes/hadronic/models/de_excitationAssignee: Vladimir.Ivantchenko
Status: RESOLVED FIXED    
Severity: normal    
Priority: P4    
Version: 10.7   
Hardware: All   
OS: All   

Description Vladimir.Ivantchenko 2021-04-04 00:07:41 CEST
studying central interactions of Ar-40 + Sc-45 at 150 GeV*A 
(exp. data bt NA61/SHINE collab.). 

Projectile A and Z 40 18
Target     A and Z 45 21
Directly produced particles number 275 Projectile 4Mom and mass
(0.000000e+00,0.000000e+00,5.973451e+06;5.973567e+06) 3.721554e+04

Final target residual A Z E* 4mom 8 3 1.124683e+03
(-7.371080e+01,9.443653e+01,1.485413e+03;9.834298e+03

Target fragment number 5
Target fragment 0 proton (1.080001e+01,1.595845e+02,2.775307e+02)
       9.914441e+02 9.382720e+02
Target fragment 1 proton (-2.955290e+02,-3.025418e+02,-1.322034e+01)
       1.029271e+03 9.382720e+02
Target fragment 2 neutron (1.653241e+02,5.458156e+02,4.256323e+02)
       1.178640e+03 9.395654e+02
Target fragment 3 neutron (-4.300660e+02,-1.435349e+03,1.842324e+03)
       2.553845e+03 9.395654e+02
Target fragment 4 H4 (4.757601e+02,1.126927e+03,-1.046854e+03)
       4.081098e+03 3.750086e+03
Comment 1 Vladimir.Ivantchenko 2021-04-04 00:08:52 CEST
This problem was discussed with A.Ribon and V.Uzhinsky. Please, assign it to me.

Vladimir
Comment 2 Vladimir.Ivantchenko 2021-11-19 12:57:29 CET
Hello,

the problem will be fixed in the next public release 11.0, the fix come too late to be included in the patch03 for 10.7 but can be provided privately.

VI