GSI Forum - RDF feed
https://forum.gsi.de/index.php
New version of DPM
https://forum.gsi.de/index.phpindex.php?t=rview&goto=9312&th=2557#msg_9312
I have commited new version of DPM generator.
Full elastic scattering, Coulomb, interference, hadronic parts are included in the new DPM.
You need to put the minimal angle of scattering -"tetmin"(>0) at DPM running, if you give value of parameter
"Elastic" = 1 (Inelastic with Elastic scatterings)
or = 2 (only Elastic scatterings).
The implementation of full elastic scattering in DPM is
important for Luminosity monitoring and, may be, for estimation of radiation doses in MVD.
Aida
]]>Aida Galoyan2009-09-03T14:14:22-00:00Re: New version of DPM
https://forum.gsi.de/index.phpindex.php?t=rview&goto=9318&th=2557#msg_9318
This change is also propagated to the PndDpmDirect class, i.e:
The constructor of the PndDpmDirect has now an optional parameter tetmin. In case one choose elastic (Mode=1 or 2) and the theta is not set by user a warning will be printed out and the value is set to zero!
regards
Mohammad]]>Mohammad Al-Turany2009-09-03T19:58:36-00:00Re: New version of DPM
https://forum.gsi.de/index.phpindex.php?t=rview&goto=9448&th=2557#msg_9448
thanks for uploading the new DPMGen version!
I have a question regarding the cross sections for the different processes (to my understanding inelastic, strong elastic, coulomb elastic) you implemented.
When I generate a given number of events with DPMGen, requesting elastic and inelastic events at a fixed parameter set, how many of these events will be inelastic, strong elastic, coulomb elastic?
Additionally, I have the same question concerning the previous DPMGen version without coulomb interaction: For a fixed number of events, how many of them will be elastic and how many inelastic?
Best regards,
Marius]]>Marius Mertens2009-09-24T15:48:07-00:00Re: New version of DPM
https://forum.gsi.de/index.phpindex.php?t=rview&goto=9452&th=2557#msg_9452
please, send me your e-mail address,
and I can send you a version of programm codes
to receive information for cross-sections of
Coulomb, Interference and Hadron parts
of elastic scattering. There are some "print" operators
in fortran codes.
If I put corresponding "print"s
of your required values in fortran codes in current version DPM
and commit it,
it will be crushed, because option "lg2c" is removed
from "binmarke_Fortran.mk" file.
So, I can send you the needed files separately and explain how
to use them.
best regards, Aida
]]>Aida Galoyan2009-09-25T13:11:11-00:00Re: New version of DPM
https://forum.gsi.de/index.phpindex.php?t=rview&goto=9454&th=2557#msg_9454
thanks a lot! You should have received an email from me via the forum system in the meantime. If it didn't work for some reason, please let me know.