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Opened 10 years ago

Closed 10 years ago

#598 closed defect (fixed)

broken decays with pdfs

Reported by: fbach Owned by: kilian
Priority: P0 Milestone: v2.2.0
Component: core Version: 2.2.0beta
Severity: normal Keywords:
Cc:

Description

Decay of on-shell produced particles fails when proton pdfs are called in the production process (comment out the beams statement in decay.sin for a cross-check). Confirmed for Wp, Wm, t, T in the final state.

Attachments (1)

decay.sin​ (212 bytes) - added by fbach 10 years ago.

Download all attachments as: .zip

Change History (5)

Changed 10 years ago by fbach

Attachment: decay.sin​ added

comment:1 Changed 10 years ago by Juergen Reuter

Priority: P3 → P1

An essential bug :(

comment:2 Changed 10 years ago by kilian

Priority: P1 → P0
Status: new → assigned

Yes, looks like an oversight. I should tell the program not to apply the beam structure where it doesn't make sense.

comment:3 Changed 10 years ago by kilian

It's rooted deeper - I was a bit optimistic about automagic connection of production and decay. Needs some additional information passing at low level, good that it surfaced now.

comment:4 Changed 10 years ago by kilian

Resolution: → fixed
Status: assigned → closed

Fixed in r5291. Use the flavor information of the process instance (where the beams are included), not the original process.

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