GSI Helmholtzzentrum für Schwerionenforschung
New EvtGen models for PP -> X(3872) -> psi pi pi, PP -> X(3872) -> psi pi pi pi
Dear Colleagues, New EvtGen models for for PP -> X(3872) -> psi pi pi, PP -> X(3872) -> psi pi pi pi are added to the repository Alexey
Re: New EvtGen models for PP -> X(3872) -> psi pi pi, PP -> X(3872) -> psi pi pi pi
Sorry, Model names are PP_X_PsiRho_amp and PP_X_PsiOmega_amp. Typical decay files: Decay pbarpSystem1 1.0 J/psi pi+ pi- PP_X_PsiRho_amp; Enddecay End and Decay pbarpSystem1 1.0 J/psi pi+ pi- pi0 PP_X_PsiOmega_amp; Enddecay End Alexey
I mean, which distribution models are used in such new EvtGen model? Taking from experimental angular distributions, or from some theory?
I've used theoretical model described in C.Hanhart et al, Phys.Rev.D76:034007,2007
Dear Alexey, I provided a fix for some compiling issue. Please re-check your models i.e. the constant numbers. Rev. 28742 Cheers! Ralf
Dear Alexey, could you please write some information about in the corresponding wiki page, such as in ChiGen case? Thanks in advance.
Everything works fine.
Dear Stefano, It turns out that I can't create a Wiki page, Access Denied.
Models are changed slightly (renamed, max prob fixed)
Dear Stefano, I've added a page to Wiki, see https://panda-wiki.gsi.de/foswiki/bin/view/Computing/EvtPpXPsiPiPi