GSI Forum: Fast Simulations » [FIXED] Problem with mass constraint fit for two gamma

Home » PANDA » PandaRoot » Fast Simulations » [FIXED] Problem with mass constraint fit for two gamma

Show: Today's Messages :: Polls :: Message Navigator

Re: Problem with mass constraint fit for two gamma [message #16882 is a reply to message #16869]

Tue, 01 July 2014 10:57

donghee
Messages: 385
Registered: January 2009
Location: Germnay

first-grade participant

From: *dip0.t-ipconnect.de

Hi Lu,

Left is for the D0 (gamma gamma) and right is after mass constraint fit.
index.php?t=getfile&id=7941&private=0

As you mentioned, chi2 is squeezed to 0 also in my case.
But I guess that the background issue is not connected with this problem of mass fitter.
We need to solve matrix problem of EMC in the case of full simulation, then chi2 distribution should be reasonable. Razz

Best wishes,
donghee

Attachment: c1.png
(Size: 14.88KB, Downloaded 508 times)

Report message to a moderator

[Message index]

		[FIXED] Problem with mass constraint fit for two gamma By: donghee on Mon, 30 June 2014 10:56
		Re: Problem with mass constraint fit for two gamma By: Lu Cao on Mon, 30 June 2014 16:51
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Mon, 30 June 2014 17:51
		Re: Problem with mass constraint fit for two gamma By: donghee on Tue, 01 July 2014 10:12
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Tue, 01 July 2014 10:24
		Re: Problem with mass constraint fit for two gamma By: donghee on Tue, 01 July 2014 10:35
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Tue, 01 July 2014 10:37
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Tue, 01 July 2014 11:06
		Re: Problem with mass constraint fit for two gamma By: donghee on Tue, 01 July 2014 14:17
		Re: Problem with mass constraint fit for two gamma By: Lu Cao on Thu, 17 July 2014 13:20
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Thu, 17 July 2014 13:34
		Re: Problem with mass constraint fit for two gamma By: donghee on Tue, 01 July 2014 10:57
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Tue, 01 July 2014 10:59
		Re: Problem with mass constraint fit for two gamma By: donghee on Tue, 01 July 2014 11:08
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Tue, 01 July 2014 11:58
		Re: Problem with mass constraint fit for two gamma By: donghee on Wed, 02 July 2014 11:57
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Wed, 02 July 2014 12:01
		Re: Problem with mass constraint fit for two gamma By: donghee on Wed, 02 July 2014 12:28
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Wed, 02 July 2014 13:24
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Wed, 02 July 2014 12:26
		Re: Problem with mass constraint fit for two gamma By: donghee on Thu, 03 July 2014 00:29
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Thu, 03 July 2014 13:29
		Re: Problem with mass constraint fit for two gamma By: donghee on Thu, 03 July 2014 23:57
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Fri, 04 July 2014 11:23
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Sun, 06 July 2014 06:09
		Re: Problem with mass constraint fit for two gamma By: donghee on Mon, 07 July 2014 11:04
		Re: Problem with mass constraint fit for two gamma By: Dima Melnychuk on Mon, 07 July 2014 11:13
		Re: Problem with mass constraint fit for two gamma By: donghee on Mon, 07 July 2014 13:54
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Mon, 07 July 2014 14:03
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Wed, 16 July 2014 17:49
		Re: Problem with mass constraint fit for two gamma By: donghee on Wed, 16 July 2014 20:28
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Wed, 16 July 2014 22:56
		Re: Problem with mass constraint fit for two gamma By: donghee on Thu, 17 July 2014 10:29
		Re: Problem with mass constraint fit for two gamma By: StefanoSpataro on Thu, 17 July 2014 10:34
		Re: Problem with mass constraint fit for two gamma By: donghee on Thu, 17 July 2014 10:59

Previous Topic:	[FIXED] Fixed bug in fsim
Next Topic:	question about tagging events

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Apr 20 12:56:20 CEST 2024

Total time taken to generate the page: 0.01617 seconds