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Re: D+ and D- vertex resolution from Psi analysis [message #12301 is a reply to message #12297]

Tue, 19 July 2011 20:17

donghee
Messages: 385
Registered: January 2009
Location: Germnay

first-grade participant

From: *dip.t-dialin.net

Hi stefano and Tobias,

I found the real reason of bad resolution at D decay.
I showed you D+ and D- vertex resolution without excluding background.
Simply I took all of decay vertex...sorry for about that.
i.e., D+ and all kind of background are sitting together in the resolution distribution for D vertex.
After corrected analysis code, run981 is running at gridka.

Best regards,
Donghee

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[Message index]

		D+ and D- vertex resolution from Psi analysis By: donghee on Mon, 18 July 2011 17:12
		Re: D+ and D- vertex resolution from Psi analysis By: Tobias Stockmanns on Mon, 18 July 2011 17:41
		Re: D+ and D- vertex resolution from Psi analysis By: StefanoSpataro on Tue, 19 July 2011 09:34
		Re: D+ and D- vertex resolution from Psi analysis By: donghee on Tue, 19 July 2011 13:14
		Re: D+ and D- vertex resolution from Psi analysis By: StefanoSpataro on Tue, 19 July 2011 13:23
		Re: D+ and D- vertex resolution from Psi analysis By: donghee on Tue, 19 July 2011 20:17

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