<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=Windows-1252"> </head> <body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"> <div><br> </div> <div>Dear Andrea,</div> <div><br> </div> <div>you didn’t mention the type of problem, but when</div> <div>you use 22-Na as an ion source you need to specify</div> <div>the radioactive decay explicitly. In our test and examples,</div> <div>we use the following:</div> <div><br> </div> <div> <div>/gate/physics/addPhysicsList emstandard</div> <div>/gate/physics/addProcess RadioactiveDecay</div> </div> <div><br> </div> <div>and this seems to work fine.</div> <div>In case you mean something else, please let us know.</div> <div><br> </div> <div>Kind regards,</div> <div><br> </div> <div>Uwe Pietrzyk</div> <br> <div> <div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"> <div><span style="orphans: 2; widows: 2;">/----------------------------------------------------------------------</span></div> <div style="orphans: 2; widows: 2;">Prof. Dr. Uwe Pietrzyk<br> Diplom-Physiker<br> Institut für Neurowissenschaften und Medizin / INM-4<br> Forschungszentrum Jülich GmbH<br> 52425 Jülich<br> Tel: +49-2461-61 4763<br> Fax: +49-2461-61 2820<br> Mobil: +49-162-103-4871<br> eMail: <a href="mailto:U.Pietrzyk@fz-juelich.de">U.Pietrzyk@fz-juelich.de</a><br> <a href="http://www.fz-juelich.de/inm/inm-4/DE/Home/home_node.html">http://www.fz-juelich.de/inm/inm-4/DE/Home/home_node.html</a><br> &<br> Bergische Universität Wuppertal<br> Fakultät für Mathematik und Naturwissenschaften</div> <div style="orphans: 2; widows: 2;">Büro: D.08.01<br> Gaußstr. 20<br> 42097 Wuppertal<br> Tel: +49-(0)202-439-3523<br> Fax: +49-(0)202-439-2811<br> eMail: <a href="mailto:Uwe.Pietrzyk@physik.uni-wuppertal.de">Uwe.Pietrzyk@uni-wuppertal.de</a><br> <a href="http://www.medizinphysik.uni-wuppertal.de/">http://www.medizinphysik.uni-wuppertal.de</a><br> ----------------------------------------------------------------------/</div> </div> </div> <br> <div> <div>On 16 Nov 2015, at 15:58, Andrea González <<a href="mailto:andreita_5_92@hotmail.com">andreita_5_92@hotmail.com</a>> wrote:</div> <br class="Apple-interchange-newline"> <blockquote type="cite"><style></style> <div class="hmmessage"> <div dir="ltr">Hello, I'm trying to simulate positron annihilitaion for 22-Na in PMMA. <div><br> <div>I would like to know wich is the best physics list in this case, because I have problems with my list (standard EM).</div> <div><br> </div> <div>Thank you very much.</div> <div><br> </div> <div>Andrea.</div> <div><br> </div> <div><br> </div> </div> </div> </div> _______________________________________________<br> Gate-users mailing list<br> <a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><br> http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</blockquote> </div> <br> <br> <font face="Arial" color="Black" size="1"><br> ------------------------------------------------------------------------------------------------<br> ------------------------------------------------------------------------------------------------<br> Forschungszentrum Juelich GmbH<br> 52425 Juelich<br> Sitz der Gesellschaft: Juelich<br> Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498<br> Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher<br> Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender),<br> Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,<br> Prof. Dr. Sebastian M. Schmidt<br> ------------------------------------------------------------------------------------------------<br> ------------------------------------------------------------------------------------------------<br> <br> </font> </body> </html>