GSI Forum: Event Generators

Home » PANDA » PandaRoot » Event Generators » PYTHIA6 usage

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

Re: PYTHIA6 usage [message #25139 is a reply to message #23666]

Wed, 30 September 2020 15:18

Anna Skachkova
Messages: 37
Registered: September 2018

continuous participant

From: *jinr.ru

Dear colleagues,

Sorry for some quite a long break on discussing this subject...

We realized that if to use Pythia6 interface with PndPythia6Generator, seems that it reads and forward to pandaroot only the first particle from the obtained by Pythia event list (see attached fort.20 with example of the whole Drell-Yan event after hadronization, but without decays). What can be the reason for that?

As regarding to usage of PndPythia6Direct at the level of simulation it writes something like
>>> Event 0
[ERROR] === Problem: particle with index 15 has daughters= 24 && daughtersp= 2
>>> Event 1
[ERROR] === Problem: particle with index 15 has daughters= 13 && daughtersp= 2
>>> Event 2
[ERROR] === Problem: particle with index 15 has daughters= 66 && daughtersp= 2
>>> Event 3
[ERROR] === Problem: particle with index 15 has daughters= 20 && daughtersp= 2
>>> Event 4
[ERROR] === Problem: particle with index 16 has daughters= 7 && daughtersp= 2
>>> Event 5
[ERROR] === Problem: particle with index 18 has daughters= 5 && daughtersp= 2

....
and then crashes when trying to do tut_aod.C

Thank you,
best regards,
Anna

Attachment: fort.20
(Size: 1.28MB, Downloaded 250 times)

Report message to a moderator

[Message index]

		PYTHIA6 usage By: Anna Skachkova on Thu, 21 February 2019 12:25
		Re: PYTHIA6 usage By: Anna Skachkova on Thu, 21 February 2019 12:27
		Re: PYTHIA6 usage By: Anna Skachkova on Thu, 21 February 2019 12:33
		Re: PYTHIA6 usage By: Anna Skachkova on Fri, 22 February 2019 13:24
		Re: PYTHIA6 usage By: Anna Skachkova on Fri, 22 February 2019 13:58
		Re: PYTHIA6 usage By: Anna Skachkova on Fri, 22 February 2019 15:15
		Re: PYTHIA6 usage By: Anna Skachkova on Wed, 30 September 2020 15:18
		Re: PYTHIA6 usage By: Ralf Kliemt on Thu, 01 October 2020 21:19
		Re: PYTHIA6 usage By: Anna Skachkova on Thu, 08 October 2020 14:23
		Re: PYTHIA6 direct usage By: Anna Skachkova on Thu, 08 October 2020 16:32
		Re: PYTHIA6 direct usage By: Tobias Stockmanns on Fri, 09 October 2020 08:14
		Re: PYTHIA6 direct usage By: AnnaSkachkova on Fri, 09 October 2020 09:26
		Re: PYTHIA6 direct usage By: Tobias Stockmanns on Fri, 09 October 2020 09:28
		Re: PYTHIA6 direct usage By: AnnaSkachkova on Fri, 09 October 2020 09:39
		Re: PYTHIA6 direct usage By: Ralf Kliemt on Wed, 14 October 2020 19:55
		Re: PYTHIA6 direct usage By: Anna Skachkova on Mon, 19 October 2020 15:33

Previous Topic:	EvtGenDirec/PHOTOS
Next Topic:	Large momenta from BOX genarator

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Sep 06 11:37:44 CEST 2025

Total time taken to generate the page: 0.00847 seconds