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MC truth match for pbarpSystem (settype=88888) [message #16118] Sun, 30 March 2014 00:56 Go to next message
donghee is currently offline  donghee
Messages: 385
Registered: January 2009
Location: Germnay
first-grade participant
From: *dip0.t-ipconnect.de
Hi,

I have a reaction pbarpSystem -> Lambda Lambdabar

Decay pbarpSystem
1.0 anti-Lambda0 Lambda0 LambdaLambdaBar 3.0;
Enddecay

and want to get MctruthMatch for LLbar system via set of initial state.

llbar.Combine(lam, lamb);
llbar.SetType(88888);
int nllbarmct = theAnalysis->McTruthMatch(llbar);

Is it correct?
Have a nice weekend!

Re: MC truth match for pbarpSystem (settype=88888) [message #16128 is a reply to message #16118] Tue, 01 April 2014 08:15 Go to previous messageGo to next message
Klaus Götzen is currently offline  Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI
first-grade participant
From: *gsi.de
Hi Donghee,


yes, it actually should work like you write. In case the MC-match doesn't work you could also add the pbarpSystem to the TDatabasePDG beforehand with

double sqrts = <whatever value>;
TDatabasePDG::Instance()->AddParticle("pbarpSystem","ppbar",sqrts,0,0.0001,0,"",88888);

Best,
Klaus
Re: MC truth match for pbarpSystem (settype=88888) [message #16132 is a reply to message #16128] Tue, 01 April 2014 10:29 Go to previous message
donghee is currently offline  donghee
Messages: 385
Registered: January 2009
Location: Germnay
first-grade participant
From: *kph.uni-mainz.de
OK clear
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