11
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they are related to vanishing matrix-element. In the later case, allow for a lower threshold.
12
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(This allow to fasten the computation of such zero contribution)
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OM: Fix a bug introduced in 2.6.2, some processes with gluon like particles which can lead to the wrong sign for interference term.
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OM: systematics now supports the option --weight_format and --weight_info (see help command for details)
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OM: reweight: add an option --rwgt_info to allow to customise the banner information associate to that weight
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RF: Fixed a bug in the warning when using FxFx in conjunction with Herwig++/Herwig7. Also, with latest version of
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Herwig7.1.x, the FxFx needed files are compiled by default with in the Herwig code. Thanks Andreas Papaefstathiou.
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OM: Bug in the edition of the shower_card. The set command of logical parameter was never setting the
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parameter to False. (Thanks to Richard Ruiz)
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RF: Fixed a bug in the creation of the energy-stripped i_FKS momentum. Tested for several processes,
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and seems to have been completely harmless.
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OM: Forbidding the use of CKKW/default scale for some UFO model allowing gluon emission from quark with
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OM: Add an option "keep_ordering" for reweighting feature to allow to sometimes use decay chain even if
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you have ambiguity between final state particles.
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OM: Fixed an issue with interference which sometimes happens when some polarization contribution were negative but not all of them.
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VH: Change in the pythia8 output mode (thanks to Peter Skands)
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OM: Any number in the cards (not only integer) can use multiplication, division and k/M suffix for times 1000 and 1 million respectively
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OM: Energy cut (at LO) are now hidden by default for LHC type of run but visible for lepton collider ones.
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OM: Same for beam polarization
15
38
OM: Fix some speed issue with the generated gridpack --speed issue introduced in 2.6.1--
16
39
OM: Fix a bug in the computation of systematics when running with Python 2.6.