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Re: Some results on the Lambda-Lambdabar channel [message #12572 is a reply to message #12565]

Thu, 25 August 2011 16:21

donghee
Messages: 385
Registered: January 2009
Location: Germnay

first-grade participant

From: *kph.uni-mainz.de

Dear sverre,

You work is really impressive and good reference to me. Thank you first of all.

OK let's skip physics point like lambda polarization, which was mentioned by Jim or some other experts.

When you made association with MC ideal PID, did you apply MC PID(proton==2212) or from MC index?

You mentioned today that we might be needed to control rec and pid part in the lambda case. or you want to test it as far as I understand.
Could you specify a little bit more detail for this point?

And some hit in MVD or GEM would be needed to get low theta angle decay? Can you also explain what is the strategy for requiring the hit in track let?

I will try also LLbar with POCA approach. So, do you have a standalone package or using now PndVtxPoca in pandaroot?
One need to modify this function to optimize lambda decay?

I'm sorry I have too many question for lambda channel?

Best wishes,
Dognhee

ciao,
donghee

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[Message index]

		Some results on the Lambda-Lambdabar channel By: donghee on Tue, 23 August 2011 21:38
		Re: Some results on the Lambda-Lambdabar channel By: donghee on Tue, 23 August 2011 21:49
		Re: Some results on the Lambda-Lambdabar channel By: Sverre Dørheim on Wed, 24 August 2011 17:38
		Re: Some results on the Lambda-Lambdabar channel By: Johan Messchendorp on Wed, 24 August 2011 17:44
		Re: Some results on the Lambda-Lambdabar channel By: Sverre Dørheim on Wed, 24 August 2011 17:48
		Re: Some results on the Lambda-Lambdabar channel By: donghee on Thu, 25 August 2011 16:21
		Re: Some results on the Lambda-Lambdabar channel By: Sverre Dørheim on Fri, 26 August 2011 03:40

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