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Re: PandaRoot EVO Meeting, Aug 1, 2007, 14-16 [message #4797 is a reply to message #4790] Wed, 01 August 2007 15:27 Go to previous message
asanchez is currently offline  asanchez
Messages: 350
Registered: March 2006
first-grade participant
From: *gsi.de
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.
  • Attachment: DistKP.eps
    (Size: 88.38KB, Downloaded 346 times)
  • Attachment: ptKP.eps
    (Size: 10.60KB, Downloaded 315 times)
 
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