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Opened 5 years ago

Last modified 4 years ago

#2 assigned task

Time-dependent fit model

Reported by: Mark Whitehead Owned by: Thomas Latham
Priority: major Milestone: v4r0
Version: Keywords:
Cc:

Description (last modified by Thomas Latham)

Include a fit model for performing time-dependent Dalitz-plot analysis.

Overhaul existing time-dependent model (in BaBar version of code) to fix any bugs (check SCF implementation) and apply changes to speed up and make backgrounds less B-factory specific (as has been done in the other fit models).

Add to a branch along with time pdf. Create ticket for Rafael to make both more general (i.e. add hyperbolic terms etc.) Once all completed merge into the trunk for new version.

Change History (10)

comment:1 Changed 5 years ago by Mark Whitehead

Owner: set to Thomas Latham

comment:2 Changed 5 years ago by Thomas Latham

Status: newassigned

comment:3 Changed 5 years ago by Thomas Latham

Description: modified (diff)
Type: enhancementtask
Version: 1.0.0

comment:4 Changed 5 years ago by Thomas Latham

Description: modified (diff)
Priority: minormajor
Version: v1r0

comment:5 Changed 5 years ago by Thomas Latham

(In [108]) First signal-only version of time-dependent code, with example - addresses #2

comment:6 Changed 4 years ago by Thomas Latham

(In [164]) Work round compilation error on g++46 - is in resolution function code, which isn't properly working yet anyway. addresses #2 (Commits [128], [129], [145], [147], [148], [159], [160], [161], [163] also address this ticket.)

comment:7 Changed 4 years ago by Thomas Latham

(In [166]) Recalculation of the interference term normalisation was not being recalculated at each fit iteration. addresses #2

comment:8 Changed 4 years ago by Thomas Latham

(In [167]) Mixing phase was not being updated before the new call to calculate the interference term integral, addresses #2

comment:9 Changed 4 years ago by Thomas Latham

(In [170]) Fix bug in decay time PDF that causes seg fault when not using ExpHypTrig, addresses #2

comment:10 Changed 4 years ago by Thomas Latham

Milestone: v4r0
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