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update ttbar cross sections for 13 and 13.6 TeV
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mafrahm committed Jan 11, 2024
1 parent e7e3d42 commit 1f934fb
Showing 1 changed file with 14 additions and 9 deletions.
23 changes: 14 additions & 9 deletions cmsdb/processes/top.py
Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,8 @@
# ttbar
# (ids up to 1999)
#
# https://twiki.cern.ch/twiki/bin/view/LHCPhysics/TtbarNNLO?rev=16#Top_quark_pair_cross_sections_at
# use mtop = 172.5 GeV, see
# https://twiki.cern.ch/twiki/bin/view/LHCPhysics/TtbarNNLO?rev=21#Recommendations_for_most_analyse
# cross sections correspond to mtop = 172.5 GeV, see
# https://twiki.cern.ch/twiki/bin/view/CMS/TopMonteCarloSystematics?rev=7#mtop
#

Expand All @@ -44,10 +44,15 @@
label=r"$t\bar{t}$ + Jets",
color=(205, 0, 9),
xsecs={
13: Number(831.76, {
"scale": (19.77, 29.20),
"pdf": 35.06,
"mtop": (23.18, 22.45),
13: Number(833.9, {
"scale": (20.5, 30.0),
"pdf": 21.0,
"mtop": (23.2, 22.5),
}),
13.6: Number(923.6, {
"scale": (22.6, 33.4),
"pdf": 22.8,
"mtop": (25.4, 24.6),
}),
},
)
Expand All @@ -58,7 +63,7 @@
label=f"{tt.label}, SL",
color=(205, 0, 9),
xsecs={
13: tt.get_xsec(13) * const.br_ww.sl,
ecm: tt.get_xsec(ecm) * const.br_ww.sl for ecm in tt.xsecs.keys()
},
)

Expand All @@ -68,7 +73,7 @@
label=f"{tt.label}, DL",
color=(235, 230, 10),
xsecs={
13: tt.get_xsec(13) * const.br_ww.dl,
ecm: tt.get_xsec(ecm) * const.br_ww.dl for ecm in tt.xsecs.keys()
},
)

Expand All @@ -78,7 +83,7 @@
label=f"{tt.label}, FH",
color=(255, 153, 0),
xsecs={
13: tt.get_xsec(13) * const.br_ww.fh,
ecm: tt.get_xsec(ecm) * const.br_ww.fh for ecm in tt.xsecs.keys()
},
)

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