TWiki> LHCb Web>ListOfSimTests (revision 3)EditAttach

Simulation Tests

A list of all LHCbPR tests including information on who is responsible for maintenance and modifications within the Birmingham LHCb Group.

Geant 4 Standalone Tests

Test Description Responsible JIRA
Hadronic Cross Sections Investigate interaction cross-sections used by G$ hadronic physics lists. Protons on Aluminium, Silcion and Berylium. Kaons and pions on aluminium. Check over different energy range and particle - anti particle ? https://its.cern.ch/jira/browse/LHCBGAUSS-867
Calorimeter Model LHCb Calo in G4, fire electrons of different energies, fit distribution of energies deposited in scintillator to determine fractional resolution of the ECAL ? https://its.cern.ch/jira/browse/LHCBGAUSS-870
Multiple Scattering To test multiple scattering models in G4 as they change electrons are fired into a 300micron thick sheet of silicon (model VELO) and mesaure angle electrons scattered through. Test repeated at 13 different electron energies. Use RMS of central 98% of angles as comparison metric. ? https://its.cern.ch/jira/browse/LHCBGAUSS-872
DiLepton Production on a Fixed Target   Kristian (Soon to leave) https://its.cern.ch/jira/browse/LHCBGAUSS-1356

Gauss Full Simulation Tests

Test Description Responsible JIRA
Hadronic Multiplicities & Cross Sections

Uses methods in Gauss to find multiplicities and cross sections
for various materals.

Kristian (Soon to leave) https://its.cern.ch/jira/browse/LHCBGAUSS-869
Radiation Length and Absorption Constructs 2D maps of each of the LHCb sub-detectors measured
in terms of number of radiation/interaction lengths. Also includes
a VELO z axis scan.
Kristian (Soon to leave) https://its.cern.ch/jira/browse/LHCBGAUSS-876
dE/dx in Thin Layer

Fire muons, electrons and pions through VELO at discrete energies, compare energy depositied for each energy, particle and physics list. MPV(Most probable value) and FWHM extracted from dE/dx distributions for 300 micron path lengths

Georgios (Soon to leave) https://its.cern.ch/jira/browse/LHCBGAUSS-873
Bremsstrahlung   Georgios (Soon to leave) https://its.cern.ch/jira/browse/LHCBGAUSS-873
Muon Multiple Scattering Monitors Muon Multiple Scattering between Muon stations, so covers MSc in Calorimeters, between M2 and M3, M3 and M4 and M4 and M5. Measure displacement v.s. angle, displacement v.s. momentum, momentum v.s. angle. Ryan https://its.cern.ch/jira/browse/LHCBGAUSS-874
Bremsstrahlung (#2) test ? Nigel (according to JIRA) https://its.cern.ch/jira/browse/LHCBGAUSS-881
-- RyanBernardCalladine? - 14 Feb 2019
Edit | Attach | Watch | Print version | History: r9 | r5 < r4 < r3 < r2 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r3 - 14 Feb 2019 - _47DC_61ch_47DC_61cern_47OU_61Organic_32Units_47OU_61Users_47CN_61rcalladi_47CN_61811521_47CN_61Ryan_32Bernard_32Calladine?
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback