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bblvlv_Beta.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_Beta import PowhegBeta
6
7
8logger = Logging.logging.getLogger("PowhegControl")
9
10
11class bblvlv_Beta(PowhegBeta):
12 """! Default Powheg configuration for top pair and Wt production including non-resonant and interference effects.
13
14 Create a configurable object with all applicable Powheg options.
15
16 @author James Robinson <james.robinson@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_Beta, self).__init__(base_directory, "b_bbar_4l", **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
39
40
41 # Add all keywords for this process, overriding defaults if required
42 self.add_keyword("allrad", 1)
43 self.add_keyword("alpha")
44 self.add_keyword("bmass")
45 self.add_keyword("bornktmin")
46 self.add_keyword("bornonly")
47 self.add_keyword("bornsuppfact")
48 self.add_keyword("bornzerodamp")
49 self.add_keyword("bottomthr")
50 self.add_keyword("bottomthrpdf")
51 self.add_keyword("btildeborn")
52 self.add_keyword("btildecoll")
53 self.add_keyword("btildereal")
54 self.add_keyword("btildevirt")
55 self.add_keyword("btlscalect")
56 self.add_keyword("btlscalereal")
57 self.add_keyword("charmthr")
58 self.add_keyword("charmthrpdf")
59 self.add_keyword("check_bad_st1")
60 self.add_keyword("check_bad_st2")
61 self.add_keyword("chklimseed")
62 self.add_keyword("clobberlhe")
63 self.add_keyword("colltest")
64 self.add_keyword("complexGFermi")
65 self.add_keyword("compress_lhe")
66 self.add_keyword("compress_upb")
67 self.add_keyword("compute_rwgt")
68 self.add_keyword("dontAdaptWind")
69 self.add_keyword("doublefsr")
70 self.add_keyword("enhancereg")
71 self.add_keyword("evenmaxrat")
72 self.add_keyword("ewscheme")
73 self.add_keyword("facscfact", self.default_scales[0])
74 self.add_keyword("fastbtlbound")
75 self.add_keyword("fixedscale")
76 self.add_keyword("flg_debug")
77 self.add_keyword("foldcsi", 2)
78 self.add_keyword("foldphi", 5)
79 self.add_keyword("foldy", 5)
80 self.add_keyword("for_reweighting")
81 self.add_keyword("fourToFiveMatch",1)
82 self.add_keyword("fourToFiveMatchAS",0)
83 self.add_keyword("fullrwgt")
84 self.add_keyword("hdamp", 172.5)
85 self.add_keyword("hfact")
86 self.add_keyword("hmass")
87 self.add_keyword("hwidth")
88 self.add_keyword("icsimax")
89 self.add_keyword("ih1")
90 self.add_keyword("ih2")
91 self.add_keyword("itmx1")
92 self.add_keyword("itmx1btl")
93 self.add_keyword("itmx1btlbrn")
94 self.add_keyword("itmx1rm")
95 self.add_keyword("itmx2", 6)
96 self.add_keyword("itmx2btl")
97 self.add_keyword("itmx2btlbrn")
98 self.add_keyword("itmx2rm")
99 self.add_keyword("iupperfsr")
100 self.add_keyword("iupperisr")
101 self.add_keyword("iymax")
102 self.add_keyword("lhefuborn")
103 self.add_keyword("lhans1", self.default_PDFs)
104 self.add_keyword("lhans2", self.default_PDFs)
105 self.add_keyword("lhrwgt_descr")
106 self.add_keyword("lhrwgt_group_combine")
107 self.add_keyword("lhrwgt_group_name")
108 self.add_keyword("lhrwgt_id")
109 self.add_keyword("LOevents")
110 self.add_keyword("manyseeds")
111 self.add_keyword("max_io_bufsize")
112 self.add_keyword("maxseeds")
113 self.add_keyword("minlo")
114 self.add_keyword("mint_density_map")
115 self.add_keyword("mintupbratlim")
116 self.add_keyword("ncall1", 120000)
117 self.add_keyword("ncall1btl")
118 self.add_keyword("ncall1btlbrn")
119 self.add_keyword("ncall1rm")
120 self.add_keyword("ncall2", 180000)
121 self.add_keyword("ncall2btl")
122 self.add_keyword("ncall2btlbrn")
123 self.add_keyword("ncall2rm")
124 self.add_keyword("ncallfrominput")
125 self.add_keyword("noevents")
126 self.add_keyword("nores")
127 self.add_keyword("novirtual")
128 self.add_keyword("nubound", 100000)
129 self.add_keyword("olpreset")
130 self.add_keyword("olverbose")
131 self.add_keyword("openloops-stability")
132 self.add_keyword("openloopsreal")
133 self.add_keyword("openloopsvirtual")
134 self.add_keyword("par_2gsupp")
135 self.add_keyword("par_diexp")
136 self.add_keyword("par_dijexp")
137 self.add_keyword("parallelstage")
138 self.add_keyword("pdfreweight")
139 self.add_keyword("ptsqmin")
140 self.add_keyword("ptsupp")
141 self.add_keyword("radregion")
142 self.add_keyword("rand1")
143 self.add_keyword("rand2")
144 self.add_keyword("regridfix")
145 self.add_keyword("renscfact", self.default_scales[1])
146 self.add_keyword("RHWithSingleTops")
147 self.add_keyword("RHStrategy")
148 self.add_keyword("rwl_add")
149 self.add_keyword("rwl_file")
150 self.add_keyword("rwl_format_rwgt")
151 self.add_keyword("rwl_group_events")
152 self.add_keyword("smartsig")
153 self.add_keyword("softmismch")
154 self.add_keyword("softonly")
155 self.add_keyword("softtest")
156 self.add_keyword("stage2init")
157 self.add_keyword("storeinfo_rwgt")
158 self.add_keyword("storemintupb")
159 self.add_keyword("st_nlight_default",5)
160 self.add_keyword("st_nlight_as",5)
161 self.add_keyword("st_nlight_ssv",4)
162 self.add_keyword("testplots")
163 self.add_keyword("testsuda")
164 self.add_keyword("tmass_phsp")
165 self.add_keyword("tmass")
166 self.add_keyword("twidth")
167 self.add_keyword("twidth_phsp")
168 self.add_keyword("ubexcess_correct")
169 self.add_keyword("ubsigmadetails", -1) # disable cross-section output to avoid Fortran crash
170 self.add_keyword("use-old-grid")
171 self.add_keyword("use-old-ubound")
172 self.add_keyword("user_reshists_sep")
173 self.add_keyword("verytinypars")
174 self.add_keyword("virtonly")
175 self.add_keyword("whichpwhgevent")
176 self.add_keyword("whichW")
177 self.add_keyword("width_correction")
178 self.add_keyword("withbtilde")
179 self.add_keyword("withdamp", 1)
180 self.add_keyword("withnegweights")
181 self.add_keyword("withremnants")
182 self.add_keyword("withsubtr")
183 self.add_keyword("wmass")
184 self.add_keyword("wwidth")
185 self.add_keyword("xgriditeration")
186 self.add_keyword("xupbound", 2)
187 self.add_keyword("zerowidth")
188 self.add_keyword("zmass")
189 self.add_keyword("zwidth")
190 self.add_keyword("channel", self.allowed_decay_modes[7], name="decay_mode")
191
192 def validate_decays(self):
193 """! Validate decay_mode keyword."""
194 self.expose() # convenience call to simplify syntax
195 if self.decay_mode not in self.allowed_decay_modes:
196 logger.warning("Decay mode {} not recognised!".format(self.decay_mode))
197 raise ValueError("Decay mode {} not recognised!".format(self.decay_mode))
198 # Calculate appropriate decay mode numbers
199
200 __decay_mode_lookup = {"b mu+ vmu b~ e- ve~" : 0, "b e+ ve b~ mu- vmu~" : 1, "b emu+ vemu b~ emu- vemu~" : 2,\
201 "b tau+ vtau b~ e- ve~" : 3, "b e+ ve b~ tau- vtau~" : 4, \
202 "b mu+ vmu b~ tau- vtau~" : 5, "b tau+ vtau b~ mu- vmu~" : 6, "b l+ vl b~ l- vl~" : 7}
203 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_Beta.bblvlv_Beta
Default Powheg configuration for top pair and Wt production including non-resonant and interference e...
Definition bblvlv_Beta.py:11
python.processes.powheg.bblvlv_Beta.bblvlv_Beta.validate_decays
validate_decays(self)
Validate decay_mode keyword.
Definition bblvlv_Beta.py:192
python.processes.powheg.bblvlv_Beta.bblvlv_Beta.__init__
__init__(self, base_directory, **kwargs)
Constructor: all process options are set here.
Definition bblvlv_Beta.py:19
python.processes.powheg.bblvlv_Beta.bblvlv_Beta.decay_mode
decay_mode
Definition bblvlv_Beta.py:196
python.processes.powheg.bblvlv_Beta.bblvlv_Beta.allowed_decay_modes
list allowed_decay_modes
List of allowed decay modes.
Definition bblvlv_Beta.py:34
python.processes.powheg_Beta.PowhegBeta
Base class for PowhegBox RES processes.
Definition powheg_Beta.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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