| Summary: | the protons in basic/B2/B2a example go straight even when magnetic field is present | ||
|---|---|---|---|
| Product: | Geant4 | Reporter: | Ivana Hrivnacova <ivana> |
| Component: | geometry/magneticfield | Assignee: | Vladimir.Ivantchenko |
| Status: | RESOLVED FIXED | ||
| Severity: | critical | CC: | asai, janstar1122 |
| Priority: | P5 | ||
| Version: | 9.6 | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| Attachments: | The snapshot of visualization scene from 9.5.p02 and 9.6 | ||
This problem affects to all charged particles traveling in magnetic field and having multiple scattering. Hi Ivana, The fix is submitted and pending stt testing. VI The fix is included in the patch01. VI *** Problem 1434 has been marked as a duplicate of this problem. *** |
Created attachment 195 [details] The snapshot of visualization scene from 9.5.p02 and 9.6 There seems to be a problem in setting field in 9.6 release; in basic/B2/B2a example, after setting: /B2/det/setField 0.2 tesla /B2/det/stepMax 1.0 mm /gun/energy 0.3 GeV /run/beamOn 3 protons trajectories are straight while they should bend. See the attached picture, and also the picture with 9.5.p02.