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ZZj_MiNNLO.py
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1# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
2
3from AthenaCommon import Logging
4from ..powheg_RES import PowhegRES
5
6
7logger = Logging.logging.getLogger("PowhegControl")
8
9
10class ZZj_MiNNLO(PowhegRES):
11 """! Default Powheg configuration for Z-boson pair production plus one jet using MiNNLOPS.
12
13 Create a configurable object with all applicable Powheg options.
14
15 @author Guglielmo Frattari <guglielmo.frattari@cern.ch>
16 """
17
18 def __init__(self, base_directory, **kwargs):
19 """! Constructor: all process options are set here.
20
21 @param base_directory: path to PowhegBox code.
22 @param kwargs dictionary of arguments from Generate_tf.
23 """
24 super(ZZj_MiNNLO, self).__init__(base_directory, "ZZJ", **kwargs)
25
26 # Add parameter validation functions
27 self.validation_functions.append("validate_decays")
28
29 # Add flag for the MiNNLO reweight
30 self.reweight_for_MiNNLO = True
31
32
33 self.allowed_decay_modes = ["z z > e- e+ mu- mu+",
34 "z z > e- e+ tau- tau+",
35 "z z > mu- mu+ tau- tau+",
36 "z z > l- l+ l'- l'+",
37 "z z > e- e+ e- e+",
38 "z z > mu- mu+ mu- mu+",
39 "z z > tau- tau+ tau- tau+",
40 "z z > l- l+ l- l+",
41 "z z > e- e+ e- e+ / mu- mu+ mu- mu+",
42 "z z > e- e+ vl vl~",
43 "z z > mu- mu+ vl vl~",
44 "z z > tau- tau+ vl vl~",
45 "z z > l- l+ vl vl~",
46 "z z > e- e+ vl vl~ / mu- mu+ vl vl~",
47 "z z (+ w w) > e- e+ vl vl~",
48 "z z (+ w w) > mu- mu+ vl vl~",
49 "z z (+ w w) > tau- tau+ vl vl~",
50 "z z (+ w w) > l- l+ vl vl~",
51 "z z (+ w w) > e- e+ vl vl~ / mu- mu+ vl vl~",
52 "z z > j j j' j'",
53 "z z > j j j j",
54 "z z > l- l+ j j",
55 "z z > j j vl vl~"]
56
57 # Add all keywords for this process, overriding defaults if required
58 self.add_keyword("ih1")
59 self.add_keyword("ih2")
60 self.add_keyword("lhans1", self.default_PDFs)
61 self.add_keyword("lhans2", self.default_PDFs)
62 self.add_keyword("alphas_from_pdf", 1)
63 self.add_keyword("fixedscale", 0)
64 self.add_keyword("whichscale", 1)
65 self.add_keyword("minlo", 1)
66 self.add_keyword("minnlo", 1)
67 self.add_keyword("modlog_p", "-1d0")
68 self.add_keyword("Q0", "0d0")
69 self.add_keyword("largeptscales", 1)
70 self.add_keyword("smartMiNLO", 1)
71 self.add_keyword("run_mode", 4)
72 self.add_keyword("rwl_group_events", 1)
73 self.add_keyword("renscfact", self.default_scales[1])
74 self.add_keyword("facscfact", self.default_scales[0])
75 self.add_keyword("storeinfo_rwgt", 1)
76 self.add_keyword("rwl_file")
77 self.add_keyword("ewscheme")
78 self.add_keyword("gfermi")
79 self.add_keyword("zmass")
80 self.add_keyword("wmass")
81 self.add_keyword("hmass")
82 self.add_keyword("tmass")
83 self.add_keyword("bmass", 0)
84 self.add_keyword("zwidth")
85 self.add_keyword("wwidth")
86 self.add_keyword("twidth")
87 self.add_keyword("hwidth")
88 self.add_keyword("e-e+mu-mu+", 1, name="decay_mode", hidden=False)
89 self.add_keyword("e-e+tau-tau+")
90 self.add_keyword("mu-mu+tau-tau+")
91 self.add_keyword("4l_DF")
92 self.add_keyword("e-e+e-e+")
93 self.add_keyword("mu-mu+mu-mu+")
94 self.add_keyword("tau-tau+tau-tau+")
95 self.add_keyword("4l_SF")
96 self.add_keyword("4l_notau_SF")
97 self.add_keyword("e-e+nunu_DF")
98 self.add_keyword("mu-mu+nunu_DF")
99 self.add_keyword("tau-tau+nunu_DF")
100 self.add_keyword("2l2nu_DF")
101 self.add_keyword("2l2nu_notau_DF")
102 self.add_keyword("n_neutrinos_DF")
103 self.add_keyword("e-e+nunu_SF")
104 self.add_keyword("mu-mu+nunu_SF")
105 self.add_keyword("tau-tau+nunu_SF")
106 self.add_keyword("2l2nu_SF")
107 self.add_keyword("2l2nu_notau_SF")
108 self.add_keyword("4q_DF")
109 self.add_keyword("4q_SF")
110 self.add_keyword("2l2q")
111 self.add_keyword("2q2nu")
112 self.add_keyword("massive_leptons", 0)
113 self.add_keyword("e_mass", 0.000511)
114 self.add_keyword("mu_mass", 0.1057)
115 self.add_keyword("tau_mass", 1.777)
116 self.add_keyword("c_mass", 1.40)
117 self.add_keyword("b_mass", 4.92)
118 self.add_keyword("bornktmin", 0.26)
119 self.add_keyword("mll_min", 60)
120 self.add_keyword("mll_max", 120)
121 self.add_keyword("m4lcut", 4)
122 self.add_keyword("use-old-grid", 1)
123 self.add_keyword("ncall1", 30000)
124 self.add_keyword("itmx1", 1)
125 self.add_keyword("ncall2", 30000)
126 self.add_keyword("itmx2", 1)
127 self.add_keyword("foldcsi", 1)
128 self.add_keyword("foldy", 1)
129 self.add_keyword("foldphi", 1)
130 self.add_keyword("testplots", 0)
131 self.add_keyword("use-old-ubound", 1)
132 self.add_keyword("nubound", 50000)
133 self.add_keyword("storemintupb", 1)
134 self.add_keyword("xupbound", 2)
135 self.add_keyword("mintupbratlim", 1000)
136 self.add_keyword("ubexcess_correct", 1)
137 # self.add_keyword("btildeviol")
138 # self.add_keyword("corr_btilde")
139 # self.add_keyword("corr_remnant")
140 self.add_keyword("colltest", 0)
141 self.add_keyword("softtest", 0)
142 self.add_keyword("withdamp", 1)
143 self.add_keyword("smartsig", 1)
144 self.add_keyword("fastbtlbound", 1)
145 self.add_keyword("check_bad_st1")
146 self.add_keyword("check_bad_st2")
147 self.add_keyword("manyseeds")
148 self.add_keyword("parallelstage")
149 self.add_keyword("maxseeds")
150 self.add_keyword("xgriditeration")
151
152 def validate_decays(self):
153 """! Validate the various decay mode keywords."""
154 self.expose() # convenience call to simplify syntax
155 self.check_decay_mode(self.decay_mode, self.allowed_decay_modes)
156 # Enable appropriate decay mode
157 list(self.parameters_by_keyword("e-e+mu-mu+"))[0].value = 0
158 __decay_mode_lookup = {
159 "z z > l- l+ l'- l'+" : "4l_DF",
160 "z z > e- e+ mu- mu+": "e-e+mu-mu+",
161 "z z > e- e+ tau- tau+": "e-e+tau-tau+",
162 "z z > mu- mu+ tau- tau+": "mu-mu+tau-tau+",
163 "z z > e- e+ e- e+": "e-e+e-e+",
164 "z z > mu- mu+ mu- mu+": "mu-mu+mu-mu+",
165 "z z > tau- tau+ tau- tau+": "tau-tau+tau-tau+",
166 "z z > l- l+ l- l+": "4l_SF",
167 "z z > e- e+ e- e+ / mu- mu+ mu- mu+": "4l_notau_SF",
168 "z z > e- e+ vl vl~": "e-e+nunu_DF",
169 "z z > mu- mu+ vl vl~": "mu-mu+nunu_DF",
170 "z z > tau- tau+ vl vl~": "tau-tau+nunu_DF",
171 "z z > l- l+ vl vl~": "2l2nu_DF",
172 "z z > e- e+ vl vl~ / mu- mu+ vl vl~": "2l2nu_notau_DF",
173 "z z (+ w w) > e- e+ vl vl~": "e-e+nunu_SF",
174 "z z (+ w w) > mu- mu+ vl vl~": "mu-mu+nunu_SF",
175 "z z (+ w w) > tau- tau+ vl vl~": "tau-tau+nunu_SF",
176 "z z (+ w w) > l- l+ vl vl~": "2l2nu_SF",
177 "z z (+ w w) > e- e+ vl vl~ / mu- mu+ vl vl~": "2l2nu_notau_SF",
178 "z z > j j j' j'": "4q_DF",
179 "z z > j j j j": "4q_SF",
180 "z z > l- l+ j j": "2l2q",
181 "z z > j j vl vl~": "2q2nu"}
182
183 list(self.parameters_by_keyword(__decay_mode_lookup[self.decay_mode]))[0].value = 1
python.processes.configurable.Configurable.add_keyword
add_keyword(self, keyword, value=None, name=None, frozen=None, hidden=None, description=None, **kwargs)
Register configurable parameter that is exposed to the user.
Definition configurable.py:21
python.processes.configurable.Configurable.expose
expose(self)
Add all names to the interface of this object.
Definition configurable.py:46
python.processes.configurable.Configurable.parameters_by_keyword
parameters_by_keyword(self, keyword)
Retrieve all parameters that use a given keyword.
Definition configurable.py:57
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO
Default Powheg configuration for Z-boson pair production plus one jet using MiNNLOPS.
Definition ZZj_MiNNLO.py:10
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO.__init__
__init__(self, base_directory, **kwargs)
Constructor: all process options are set here.
Definition ZZj_MiNNLO.py:18
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO.validate_decays
validate_decays(self)
Validate the various decay mode keywords.
Definition ZZj_MiNNLO.py:152
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO.allowed_decay_modes
list allowed_decay_modes
List of allowed decay modes.
Definition ZZj_MiNNLO.py:33
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO.reweight_for_MiNNLO
bool reweight_for_MiNNLO
Definition ZZj_MiNNLO.py:30
python.processes.powheg.ZZj_MiNNLO.ZZj_MiNNLO.decay_mode
decay_mode
Definition ZZj_MiNNLO.py:155
python.processes.powheg_RES.PowhegRES
Base class for PowhegBox RES processes.
Definition powheg_RES.py:7
python.processes.powheg_base.PowhegBase.validation_functions
list validation_functions
List of validation functions to run before preparing runcard.
Definition powheg_base.py:127
python.processes.powheg_base.PowhegBase.check_decay_mode
check_decay_mode(self, decay_mode, allowed_decay_modes=None)
Check whether a decay mode is allowed an raise an exception if it is not.
Definition powheg_base.py:231
python.processes.powheg_base.PowhegBase.default_scales
default_scales(self)
Default scale variations for this process.
Definition powheg_base.py:194
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