GSI Helmholtzzentrum für Schwerionenforschung
PandaRoot EVO Meeting, Aug 1, 2007, 14-16
Dear all, we will have a PandaRoot EVO meeting this Wednesday, Aug 1, 2007, 14:00-16:00. (audio testing from 13:30). Tentative agenda: o Andrea Fontana, GEANE release o related: discussion about tracking, plans until Sept. coll. meeting o Alicia Sanchez, some remarks about ongoing hypernuclear simulations (topics are for example: two vertices, low momentum Kaon PID, low energy photons etc. etc.) note: this is a PandaRoot candidate for the physics booklet. o towards Version 2.0.0 - collecting the tags Johan's list of contact persons: http://panda-wiki.gsi.de/cgi-bin/viewauth/Computing/PandaRootContact o PID many PID experts are on vacation, but we can try to have a first discussion on the short term strategy (i.e. shall we put in parametrized PID selectors until the ring finder will be ready?). The discussion will then continue on a dedicated EVO meeting on Aug 8. also: announcement of the PID workshop o a.o.b. -- Johan and Soeren.
Re: PandaRoot EVO Meeting, Aug 1, 2007, 14-16
Hi Soeren, Johan! I will not be able to take part in the meeting today. From the tracking point of view there are no real news since I was in hospital the last two weeks. I plan to integrate the GEANE stuff into GENFIT until september. However I did not have another look at this yet. Moreover I am quite busy to further develop the TPC pattern reco. We have to prepare proposals for our prototype tests and these issues at the moment have my priority. CU! Sebastian.
hi i have problems to connect. i'm still trying Alicia
hi, i'm still having problems to connect. From my side, i wanted to say that the tracking and identification of low kaons seems to be feasible for the tpc and the tof detector. Unfortunally i can not extract the reconstructed information from the tpc because Sebastian is still working on. I have extracted the moementum and the length of the trayectory by myself(helix parametrization ,of course it is an ideal case). But i will wait till the tpc is able to produce some information from the tracking, to study what is the expected resolution for the low kaon identification(tof). Here attached i send you some moemnta distributions in which kaons and the pions distributions (coming from antiXi- annihilation) are plotted. DistKP.eps(kaonon P vs polar angle) and (pion P vs polar angle) The only requirement which has to be filled by them, is that both particles have to have a transversal moemnta larger than 300 MeV in order to reach the tof detector + tpc region. The tranversal moemntum distribution of both particles are plotted also together.See ptKP.eps I'm still working on the Secondary target(silicon strips) and on the HPGE cluster detector digitization. I want also in the next weeks to finish the implementation of the Hypernuclei generator, and maybe to start to work on the reconstruction. I will commit as soon as possible the tof detector. OK, i hope that can be helpful. cheers ALicia.