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bblvlv_modified.py
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1# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
2
3from AthenaCommon import Logging
4
5from ..powheg_RES import PowhegRES
6
7
8logger = Logging.logging.getLogger("PowhegControl")
9
10
11class bblvlv_modified(PowhegRES):
12 """! Default Powheg configuration for top pair and Wt production including non-resonant and interference effects.
13 This is the modified version that contains all dilepton decay channels in one sample.
14 Create a configurable object with all applicable Powheg options.
15
16 @author Andrej Saibel <Andrej.Saibel@cern.ch>
17 """
18
19 def __init__(self, base_directory, **kwargs):
20 """! Constructor: all process options are set here.
21
22 @param base_directory: path to PowhegBox code.
23 @param kwargs dictionary of arguments from Generate_tf.
24 """
25 super(bblvlv_modified, self).__init__(base_directory, "b_bbar_4l_modified", **kwargs)
26
27 # make sure some warnings end up being displayed as such
28 self.warning_output = ["inverseMappingFSR: warning", "inverseMappingISR: warning"]
29
30 # Add parameter validation functions
31 self.validation_functions.append("validate_decays")
32
33
34 self.allowed_decay_modes = ["b mu+ vmu b~ e- ve~", "b e+ ve b~ mu- vmu~", "b emu+ vemu b~ emu- vemu~",\
35 "b tau+ vtau b~ e- ve~", "b e+ ve b~ tau- vtau~", \
36 "b mu+ vmu b~ tau- vtau~", "b tau+ vtau b~ mu- vmu~", "b l+ vl b~ l- vl~"]
37
38 # Add all keywords for this process, overriding defaults if required
39 self.add_keyword("allrad", 1)
40 self.add_keyword("alpha")
41 self.add_keyword("bmass")
42 self.add_keyword("bornktmin")
43 self.add_keyword("bornonly")
44 self.add_keyword("bornsuppfact")
45 self.add_keyword("bornzerodamp")
46 self.add_keyword("bottomthr")
47 self.add_keyword("bottomthrpdf")
48 self.add_keyword("btildeborn")
49 self.add_keyword("btildecoll")
50 self.add_keyword("btildereal")
51 self.add_keyword("btildevirt")
52 self.add_keyword("btlscalect")
53 self.add_keyword("btlscalereal")
54 self.add_keyword("charmthr")
55 self.add_keyword("charmthrpdf")
56 self.add_keyword("check_bad_st1")
57 self.add_keyword("check_bad_st2")
58 self.add_keyword("chklimseed")
59 self.add_keyword("clobberlhe")
60 self.add_keyword("colltest")
61 self.add_keyword("complexGFermi")
62 self.add_keyword("compress_lhe")
63 self.add_keyword("compress_upb")
64 self.add_keyword("compute_rwgt")
65 self.add_keyword("doublefsr")
66 self.add_keyword("enhancereg")
67 self.add_keyword("evenmaxrat")
68 self.add_keyword("ewscheme")
69 self.add_keyword("facscfact", self.default_scales[0])
70 self.add_keyword("fastbtlbound")
71 self.add_keyword("fixedscale")
72 self.add_keyword("flg_debug")
73 self.add_keyword("foldcsi", 2)
74 self.add_keyword("foldphi", 5)
75 self.add_keyword("foldy", 5)
76 self.add_keyword("for_reweighting")
77 self.add_keyword("fullrwgt")
78 self.add_keyword("hdamp", 172.5)
79 self.add_keyword("hfact")
80 self.add_keyword("hmass")
81 self.add_keyword("hwidth")
82 self.add_keyword("icsimax")
83 self.add_keyword("ih1")
84 self.add_keyword("ih2")
85 self.add_keyword("itmx1")
86 self.add_keyword("itmx1btl")
87 self.add_keyword("itmx1btlbrn")
88 self.add_keyword("itmx1rm")
89 self.add_keyword("itmx2", 6)
90 self.add_keyword("itmx2btl")
91 self.add_keyword("itmx2btlbrn")
92 self.add_keyword("itmx2rm")
93 self.add_keyword("iupperfsr")
94 self.add_keyword("iupperisr")
95 self.add_keyword("iymax")
96 self.add_keyword("lhans1", self.default_PDFs)
97 self.add_keyword("lhans2", self.default_PDFs)
98 self.add_keyword("lhrwgt_descr")
99 self.add_keyword("lhrwgt_group_combine")
100 self.add_keyword("lhrwgt_group_name")
101 self.add_keyword("lhrwgt_id")
102 self.add_keyword("LOevents")
103 self.add_keyword("manyseeds")
104 self.add_keyword("max_io_bufsize")
105 self.add_keyword("maxseeds")
106 self.add_keyword("minlo")
107 self.add_keyword("mint_density_map")
108 self.add_keyword("mintupbratlim")
109 self.add_keyword("MSbarscheme")
110 self.add_keyword("ncall1", 120000)
111 self.add_keyword("ncall1btl")
112 self.add_keyword("ncall1btlbrn")
113 self.add_keyword("ncall1rm")
114 self.add_keyword("ncall2", 180000)
115 self.add_keyword("ncall2btl")
116 self.add_keyword("ncall2btlbrn")
117 self.add_keyword("ncall2rm")
118 self.add_keyword("ncallfrominput")
119 self.add_keyword("noevents")
120 self.add_keyword("nores")
121 self.add_keyword("novirtual")
122 self.add_keyword("nubound", 100000)
123 self.add_keyword("olpreset")
124 self.add_keyword("olverbose")
125 self.add_keyword("openloops-stability")
126 self.add_keyword("openloopsreal")
127 self.add_keyword("openloopsvirtual")
128 self.add_keyword("par_2gsupp")
129 self.add_keyword("par_diexp")
130 self.add_keyword("par_dijexp")
131 self.add_keyword("parallelstage")
132 self.add_keyword("pdfreweight")
133 self.add_keyword("ptsqmin")
134 self.add_keyword("ptsupp")
135 self.add_keyword("radregion")
136 self.add_keyword("rand1")
137 self.add_keyword("rand2")
138 self.add_keyword("regridfix")
139 self.add_keyword("renscfact", self.default_scales[1])
140 self.add_keyword("rwl_add")
141 self.add_keyword("rwl_file")
142 self.add_keyword("rwl_format_rwgt")
143 self.add_keyword("rwl_group_events")
144 self.add_keyword("smartsig")
145 self.add_keyword("softmismch")
146 self.add_keyword("softonly")
147 self.add_keyword("softtest")
148 self.add_keyword("stage2init")
149 self.add_keyword("storeinfo_rwgt")
150 self.add_keyword("storemintupb")
151 self.add_keyword("testplots")
152 self.add_keyword("testsuda")
153 self.add_keyword("tmass_phsp")
154 self.add_keyword("tmass")
155 self.add_keyword("twidth")
156 self.add_keyword("twidth_phsp")
157 self.add_keyword("ubexcess_correct")
158 self.add_keyword("ubsigmadetails", -1) # disable cross-section output to avoid Fortran crash
159 self.add_keyword("use-old-grid")
160 self.add_keyword("use-old-ubound")
161 self.add_keyword("user_reshists_sep")
162 self.add_keyword("verytinypars")
163 self.add_keyword("virtonly")
164 self.add_keyword("whichpwhgevent")
165 self.add_keyword("withbtilde")
166 self.add_keyword("withdamp", 1)
167 self.add_keyword("withnegweights")
168 self.add_keyword("withremnants")
169 self.add_keyword("withsubtr")
170 self.add_keyword("wmass")
171 self.add_keyword("wwidth")
172 self.add_keyword("xgriditeration")
173 self.add_keyword("xupbound", 2)
174 self.add_keyword("zerowidth")
175 self.add_keyword("zmass")
176 self.add_keyword("zwidth")
177 self.add_keyword("channel", self.allowed_decay_modes[7], name="decay_mode")
178
179 def validate_decays(self):
180 """! Validate decay_mode keyword."""
181 self.expose() # convenience call to simplify syntax
182 if self.decay_mode not in self.allowed_decay_modes:
183 logger.warning("Decay mode {} not recognised!".format(self.decay_mode))
184 raise ValueError("Decay mode {} not recognised!".format(self.decay_mode))
185 # Calculate appropriate decay mode numbers
186
187 __decay_mode_lookup = {"b mu+ vmu b~ e- ve~" : 0, "b e+ ve b~ mu- vmu~" : 1, "b emu+ vemu b~ emu- vemu~" : 2,\
188 "b tau+ vtau b~ e- ve~" : 3, "b e+ ve b~ tau- vtau~" : 4, \
189 "b mu+ vmu b~ tau- vtau~" : 5, "b tau+ vtau b~ mu- vmu~" : 6, "b l+ vl b~ l- vl~" : 7}
190 self.parameters_by_keyword("channel")[0].value = __decay_mode_lookup[self.decay_mode]
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.bblvlv_modified.bblvlv_modified
Default Powheg configuration for top pair and Wt production including non-resonant and interference e...
Definition bblvlv_modified.py:11
python.processes.powheg.bblvlv_modified.bblvlv_modified.allowed_decay_modes
list allowed_decay_modes
List of allowed decay modes.
Definition bblvlv_modified.py:34
python.processes.powheg.bblvlv_modified.bblvlv_modified.__init__
__init__(self, base_directory, **kwargs)
Constructor: all process options are set here.
Definition bblvlv_modified.py:19
python.processes.powheg.bblvlv_modified.bblvlv_modified.validate_decays
validate_decays(self)
Validate decay_mode keyword.
Definition bblvlv_modified.py:179
python.processes.powheg.bblvlv_modified.bblvlv_modified.decay_mode
decay_mode
Definition bblvlv_modified.py:183
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.default_scales
default_scales(self)
Default scale variations for this process.
Definition powheg_base.py:194
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