|Message: Re: doubt about the Bertini Model in Geant4||Not Logged In (login)|
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On Fri, 23 Mar 2007, Katherin Shtejer Díaz wrote: > *** Discussion title: Physics List > Email replies to PublicHyperNews@slac.stanford.edu must include: > In-Reply-To: <"/phys-list/366"@geant4-hn.slac.stanford.edu> > Subject: ...change this to be about your reply. > > Hello everyone, > > Please, I am needing to clarify the following question about Bertini > Model. Can somebody assist me?: > > When reading the Physics Reference Manual it is not clear for me, if the > Bertini Model implementation in Geant4 includes the pre-equilibrium > model (PE together with the INC) to support the energies below 200 MeV, > or if I need to register some additional precompound model together with > Bertini. > > My doubt comes from the statement: "the model includes a Bertini > intra-nuclear cascade with excitons". This suggests me that the p-h > state after the INC stage could be explicitly defined to perform an > acceptable interface with the pre-equilibrium phase. But which > pre-equilibrium phase, some implemented inside the Model > "Bertini-Geant4" or the precompound model registered by myself in the > physics list? > > I am simulating proton beams in the energy range 0 - 400 MeV and I would > like to carry out some tests with the Bertini model from the Geant4 > implementation. > > Thanks in advance, > > Katherin > Hello, BOth Binary and Bertini casacdes have by default pre-compound models, you do not need register any extra models. Moreover, your can use QGSP_BIC and QGSP_BERT reference Physics Lists without building your own. VI
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