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# coding: utf-8 | ||
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""" | ||
Default inference model. | ||
""" | ||
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from columnflow.inference import inference_model, ParameterType | ||
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@inference_model | ||
def default(self): | ||
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# | ||
# categories | ||
# | ||
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self.add_category( | ||
"incl", | ||
config_category="incl__os__iso", | ||
config_variable="res_dnn_hh", | ||
config_data_datasets=["data_*"], | ||
mc_stats=8.0, | ||
) | ||
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# | ||
# processes | ||
# | ||
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for kl in ["0", "1", "2p45", "5"]: | ||
self.add_process( | ||
f"ggHH_kl_{kl}_kt_1_13p6TeV_hbbhtt", | ||
is_signal=True, | ||
config_process=f"hh_ggf_hbb_htt_kl{kl}_kt1", | ||
config_mc_datasets=[f"hh_ggf_hbb_htt_kl{kl}_kt1_powheg"], | ||
) | ||
self.add_process( | ||
"TT", | ||
config_process="tt", | ||
config_mc_datasets=["^tt_(sl|dl|fh)_powheg$"], | ||
) | ||
self.add_process( | ||
"DY", | ||
config_process="dy", | ||
config_mc_datasets=["dy_*_amcatnlo"], | ||
) | ||
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# | ||
# parameters | ||
# | ||
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# general groups | ||
self.add_parameter_group("experiment") | ||
self.add_parameter_group("theory") | ||
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# groups that contain parameters that solely affect the signal cross section and/or br | ||
self.add_parameter_group("signal_norm_xs") | ||
self.add_parameter_group("signal_norm_xsbr") | ||
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# parameter that is added by the HH physics model, representing kl-dependent QCDscale + mtop | ||
# uncertainties on the ggHH cross section | ||
self.add_parameter_to_group("THU_HH", "theory") | ||
self.add_parameter_to_group("THU_HH", "signal_norm_xs") | ||
self.add_parameter_to_group("THU_HH", "signal_norm_xsbr") | ||
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# theory uncertainties | ||
self.add_parameter( | ||
"BR_hbb", | ||
type=ParameterType.rate_gauss, | ||
process=["*_hbb", "*_hbbhtt"], | ||
effect=(0.9874, 1.0124), | ||
group=["theory", "signal_norm_xsbr"], | ||
) | ||
self.add_parameter( | ||
"BR_htt", | ||
type=ParameterType.rate_gauss, | ||
process=["*_htt", "*_hbbhtt"], | ||
effect=(0.9837, 1.0165), | ||
group=["theory", "signal_norm_xsbr"], | ||
) | ||
self.add_parameter( | ||
"pdf_gg", # contains alpha_s | ||
type=ParameterType.rate_gauss, | ||
process="TT", | ||
effect=1.042, | ||
group=["theory"], | ||
) | ||
self.add_parameter( | ||
"pdf_Higgs_ggHH", # contains alpha_s | ||
type=ParameterType.rate_gauss, | ||
process="ggHH_*", | ||
effect=1.023, | ||
group=["theory", "signal_norm_xs", "signal_norm_xsbr"], | ||
) | ||
self.add_parameter( | ||
"pdf_Higgs_qqHH", # contains alpha_s | ||
type=ParameterType.rate_gauss, | ||
process="qqHH_*", | ||
effect=1.027, | ||
group=["theory", "signal_norm_xs", "signal_norm_xsbr"], | ||
) | ||
self.add_parameter( | ||
"QCDscale_ttbar", | ||
type=ParameterType.rate_gauss, | ||
process="TT", | ||
effect=(0.965, 1.024), | ||
group=["theory"], | ||
) | ||
self.add_parameter( | ||
"QCDscale_qqHH", | ||
type=ParameterType.rate_gauss, | ||
process="qqHH_*", | ||
effect=(0.9997, 1.0005), | ||
group=["theory", "signal_norm_xs", "signal_norm_xsbr"], | ||
) | ||
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# lumi | ||
lumi = self.config_inst.x.luminosity | ||
for unc_name in lumi.uncertainties: | ||
self.add_parameter( | ||
unc_name, | ||
type=ParameterType.rate_gauss, | ||
effect=lumi.get(names=unc_name, direction=("down", "up"), factor=True), | ||
group="experiment", | ||
) | ||
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# btag | ||
for name in self.config_inst.x.btag_unc_names: | ||
self.add_parameter( | ||
f"CMS_btag_{name}", | ||
type=ParameterType.shape, | ||
config_shift_source=f"btag_{name}", | ||
group="experiment", | ||
) | ||
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# pileup | ||
self.add_parameter( | ||
"CMS_pileup_2022", | ||
type=ParameterType.shape, | ||
config_shift_source="minbias_xs", | ||
group="experiment", | ||
) | ||
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# | ||
# cleanup | ||
# | ||
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self.cleanup(keep_parameters="THU_HH") | ||
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@inference_model | ||
def default_no_shifts(self): | ||
# same initialization as "default" above | ||
default.init_func.__get__(self, self.__class__)() | ||
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# | ||
# remove all parameters that require a shift source other than nominal | ||
# | ||
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for category_name, process_name, parameter in self.iter_parameters(): | ||
if parameter.type.is_shape or any(trafo.from_shape for trafo in parameter.transformations): | ||
self.remove_parameter(parameter.name, process=process_name, category=category_name) | ||
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# | ||
# cleanup | ||
# | ||
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self.cleanup(keep_parameters="THU_HH") |
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