|Message: Re: Extending the electromagnetic energy processes' upper limit||Not Logged In (login)|
Click on the Forum title, e.g. on the "Forums by Category" page, to read a sequence of postings to the Forum and its threads all in one page. If you are only interested in one thread or the thread following a specific posting, click the thread or the posting, which takes you to a smaller page, which contains only the part you are interested in and may be easier to navigate.
Messages are "chained" if there are only replies at the first level, i.e. 1/1.html, 1/1/1.html etc. In case of "chained" messages the message number is replaced by the icon and there is no indentation.
Inline: Display the subject line only or also the text of the posting(s); for the choice "All" the "Outline" choices are switched off.
|1||0||1||no text / full text of posting|
|2||1||All||text for level 1 only / text for All postings|
Outline: Choose the depth of the posting thread, successive toggle controls provide increasing detail.
|1||2||1||2 levels / 1 level (original posting)|
|2||3||2||3 levels / 2 levels|
|3||3||All||3 levels / all levels (all postings)|
There are two methods: - C++ interface - use G4ProcessOptions class from any place of the code where EM physics is already defined. See example in $G4INSTALL/examples/extended/electromagnetic/TestEm1/src/PhysListEmStandard.cc
- via UI command /process/eLoss/maxKinEnergy 1000 TeV but note that you need also increase number of bins in EM tables precomputed at initialisation /process/eLoss/binsDEDX 99 /process/eLoss/binsLambda 99
According to physics quality - LPM effect is important, it is implemented in default bremsstrahlung. Gamma conversion model with LPM is available but not included in the default EM physics. You may haveinterest to add ths model for high energy.