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