Hi, I have received loop at replacement in my DetectorConstruction of the following text: a = 1.01*g/mole; G4Element* H = new G4Element(name="Hydrogen",symbol="H" , z= 1., a); on G4Isotope* H1 = new G4Isotope(name="H1", iz=1, in=1, a=1.007825*g/mole); G4Element* H = new G4Element(name="Hydrogen",symbol="H",ncomponents=1); H->AddIsotope(H1, abundance= 1); Gennady Vasilyev.
need more informations. where the loop come ? In electromagnetic tests every things look ok.
This is sadly true, when you use pre-compound model for nucleon inelastic reactions. In 5.0 we will released a kinetic cascade, that will do the pion production. Many greetings, Hans-Peter.