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Forum: Hadronic Processes
Re: Question Incorporation of deuteron break up model (Simon Albright)
Date: 19 Aug, 2013
From: Michael H. Kelsey <Michael H. Kelsey>

Chapter 3.5 (Hadronic Physics) of the GEANT4 Toolkit Developers Guide should have what you need. If you find that it is insufficient, *please* post specific questions here. Not only can the Hadronics working group members provide assistance, your questions can also help us to identify needed improvements to the documentation.

The hadronic framework is built as a "process-model" hierarchy. The G4HadronicProcess.hh base class inherits from G4VProcess, and specific subclasses of it (for elastic, inelastic, fission, whatever) are what get registered into your physics list.

Each G4HadronicProcess then has one or more _models_ registered within it. These models are what actually implement a particular kind of interaction (in your case, deuteron breakup). Models inherit from G4HadronicInteraction, and get called from the process as needed.

For your situation, you would write a subclass of G4HadronicInteraction, and implement the ApplyYourself() and IsApplicable() member functions. Obviously, you can write as many supporting member functions for your model as you might need, private data members, etc. Once written, you would register your model into the existing G4HadronInelasticProcess in your physics list.

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1 Ok: Re: Incorporation of deuteron break up model   (Simon Albright - 20 Aug, 2013)
2 Question: Re: Incorporation of deuteron break up model   (Simon Albright - 29 Aug, 2013)
1 None: Re: Incorporation of deuteron break up model   (Michael H. Kelsey - 29 Aug, 2013)
1 Ok: Re: Incorporation of deuteron break up model   (Simon Albright - 30 Aug, 2013)
2 More: Re: Incorporation of deuteron break up model   (Simon Albright - 30 Aug, 2013)
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