GSI Forum: Bugs, Fixes, Releases » eta

Home » PANDA » PandaRoot » Bugs, Fixes, Releases » eta_c drop in efficiency

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

eta_c drop in efficiency [message #12731]

Wed, 19 October 2011 18:02

Gianluigi Boca
Messages: 177
Registered: March 2004

first-grade participant

From: *gsi.de

hello,
I investigated the discrepancy in efficiency in the Eta_c channel
when using the july11 release or the latest trunk version.
( pandaroot/macro/run/tdrct/eta_c directory).

In my opinion the problem is in the generation/digitization of the
Eta_c events.

In fact, when I use the events generated and digitized (i.e. the
evt_points_stt.root and evt_params_stt.root and evt_digi_stt.root files) with the july11 libraries AND I ANALYSE THEM WITH THE
CURRENT TRUNK REVISION I obtain the same Eta_c plots obtained
when I ANALYSE THE SAME EVENTS WITH THE july11 VERSION OF THE CODE.

Please look at the attachment plots : trunk.pdf is when
the analysis is done with trunk, july11.pdf when I use the
july11 library.

Gianluigi

Attachment: trunk.pdf
(Size: 17.48KB, Downloaded 484 times)
Attachment: july11.pdf
(Size: 17.58KB, Downloaded 422 times)

Report message to a moderator

[Message index]

		eta_c drop in efficiency By: Gianluigi Boca on Wed, 19 October 2011 18:02
		Re: eta_c drop in efficiency By: Dima Melnychuk on Wed, 19 October 2011 22:22
		Re: eta_c drop in efficiency By: StefanoSpataro on Thu, 20 October 2011 10:00

Previous Topic:	Not found tci for index
Next Topic:	compiling PANDAroot

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat May 09 18:31:23 CEST 2026

Total time taken to generate the page: 0.00531 seconds