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icon4.gif  MVD Particle Identification in analyses [message #14897] Wed, 26 June 2013 16:19 Go to next message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
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From: *to.infn.it
Please remove from your PID algorithms the MVD one, since the parameters are biased and not updated. This could decrease the PID performance.
Re: MVD Particle Identification in analyses [message #15201 is a reply to message #14897] Wed, 14 August 2013 12:57 Go to previous messageGo to next message
Simon Reiter is currently offline  Simon Reiter
Messages: 44
Registered: May 2013
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From: *physik.uni-giessen.de
Is this still a present problem?
Re: MVD Particle Identification in analyses [message #15202 is a reply to message #15201] Wed, 14 August 2013 12:58 Go to previous messageGo to next message
StefanoSpataro is currently offline  StefanoSpataro
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From: 2.235.190*
Yes, since nobody is working on it.
Re: MVD Particle Identification in analyses [message #15203 is a reply to message #15202] Wed, 14 August 2013 13:56 Go to previous messageGo to next message
MartinJGaluska is currently offline  MartinJGaluska
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Registered: March 2010
Location: Germany
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From: *physik.uni-giessen.de
Maybe this warning could also be noted in the Rho Tutorial ( http://panda-wiki.gsi.de/cgi-bin/view/Computing/PandaRootRhoTutorial?CGI SESSID=cf3584ad45b0a826f96101f4da3a7d63). In section 2.3. Combinatorics that PID algorithm is exemplarily used for muon PID as follows

Quote:


In our example, we start with muons and anti-muons, selected with loose criterion

RhoCandList muplus, muminus, jpsi;
...
// ... in event loop ...
theAnalysis->FillList(muplus, "MuonLoosePlus","PidAlgoMvd");
theAnalysis->FillList(muminus, "MuonLooseMinus","PidAlgoMvd");

Re: MVD Particle Identification in analyses [message #15205 is a reply to message #15203] Wed, 14 August 2013 14:28 Go to previous message
Klaus Götzen is currently offline  Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI
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From: *adsl.alicedsl.de
Hi Martin,


thanks for pointing out! I changed the example to PidAlgoStt and mention, that this is just to be understood exemplaritly.


Best,
Klaus
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