2023:groups:smhiggs:ggf-background-vbf:start
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2023:groups:smhiggs:ggf-background-vbf:start [2023/06/16 18:33] alexander.huss |
2023:groups:smhiggs:ggf-background-vbf:start [2023/06/20 09:42] (current) saptaparna.bhattacharya |
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| * Study top mass dependence at [[https://arxiv.org/abs/2110.06953|NLO_FTapprox]] | * Study top mass dependence at [[https://arxiv.org/abs/2110.06953|NLO_FTapprox]] | ||
| * Compare to impact of [[https://indico.ph.ed.ac.uk/event/118/contributions/2401/attachments/1273/1802/RADCOR23_Jaskiewicz_talk.pdf|HEJ]] (see slide 6) | * Compare to impact of [[https://indico.ph.ed.ac.uk/event/118/contributions/2401/attachments/1273/1802/RADCOR23_Jaskiewicz_talk.pdf|HEJ]] (see slide 6) | ||
| + | * in HH, the effects were more sizeable [https://arxiv.org/pdf/1803.02463.pdf]; can we understand what differs for H+2j? | ||
| + | * A possible simple prescription for Powheg: use LO ratio (exact/HTL) evaluated on Born-projected kinematics as a first approximation. | ||
| == Setup == | == Setup == | ||
| Line 28: | Line 30: | ||
| Histograms and binning: | Histograms and binning: | ||
| - | * single-differential $m_{jj}$: ''[300, 500, 700, 900, 1100, ∞]'' | + | * double-differential ($m_{jj} \times p_\mathrm{T,H}$): ''[300, 500, 700, 900, 1100, ∞] × [0, 80, 120 ,260, 500, 850, ∞]'' |
| - | * single-differential $p_\mathrm{T,H}$: ''[0, 80, 120 ,260, 500, 850, ∞]'' | + | * double-differential ($m_{jj} \times \Delta\phi_{jj}$): ''[300, 500, 700, 900, 1100, ∞] × [0, π/4, π/2, 3π/4, π]'' |
| - | * single-differential $\Delta\phi_{jj}$: ''[0, π/4, π/2, π]'' | + | * double-differential ($m_{jj} \times \Delta y_{jj}$): ''[300, 500, 700, 900, 1100, ∞] × [2, 4, 5, 6, 7, ∞]'' |
| - | * single-differential $\Delta y_{jj}$: ''[2,4,5,6,7,∞]'' | + | * double-differential ($p_\mathrm{T,H} \times \Delta y_{jj}$): ''[0, 80, 120 ,260, 500, 850, ∞] × [2, 4, 5, 6, 7, ∞]'' |
| - | * double-differential ($m_{jj} \times p_\mathrm{T,H}$): ''[300,500,700,900,1100,∞] × [0,80,120,260,500,850,∞]'' | ||
| - | * double-differential ($m_{jj} \times \Delta\phi_{jj}$): ''[300,500,700,900,1100,∞] × [0, π/4, π/2, 3π/4, π]'' | ||
| - | * double-differential ($m_{jj} \times \Delta y_{jj}$): ''[300,500,700,900,1100,∞] × [2,4,5,6,7,∞]'' | ||
| - | * double-differential ($p_\mathrm{T,H} \times \Delta y_{jj}$): ''[0, 80, 120 ,260, 500, 850, ∞] × [2,4,5,6,7,∞]'' | ||
| + | Underlying event tunes in CMS: | ||
| + | *'Tune:preferLHAPDF = 2', | ||
| + | *'Main:timesAllowErrors = 10000', | ||
| + | *'Check:epTolErr = 0.01', | ||
| + | *'Beams:setProductionScalesFromLHEF = off', | ||
| + | *'SLHA:minMassSM = 1000.', | ||
| + | *'ParticleDecays:limitTau0 = on', | ||
| + | *'ParticleDecays:tau0Max = 10', | ||
| + | *'ParticleDecays:allowPhotonRadiation = on', | ||
| + | *'Tune:pp 14', | ||
| + | *'MultipartonInteractions:ecmPow=0.03344', | ||
| + | *'MultipartonInteractions:bProfile=2', | ||
| + | *'MultipartonInteractions:pT0Ref=1.41', | ||
| + | *'MultipartonInteractions:coreRadius=0.7634', | ||
| + | *'MultipartonInteractions:coreFraction=0.63', | ||
| + | *'ColourReconnection:range=5.176', | ||
| + | *'SigmaTotal:zeroAXB=off', | ||
| + | *'SpaceShower:alphaSorder=2', | ||
| + | *'SpaceShower:alphaSvalue=0.118', | ||
| + | *'SigmaProcess:alphaSvalue=0.118', | ||
| + | *'SigmaProcess:alphaSorder=2', | ||
| + | *'MultipartonInteractions:alphaSvalue=0.118', | ||
| + | *'MultipartonInteractions:alphaSorder=2', | ||
| + | *'TimeShower:alphaSorder=2', | ||
| + | *'TimeShower:alphaSvalue=0.118', | ||
| + | *'SigmaTotal:mode = 0', | ||
| + | *'SigmaTotal:sigmaEl = 22.08', | ||
| + | *'SigmaTotal:sigmaTot = 101.037', | ||
| + | *'PDF:pSet=LHAPDF6:NNPDF31_nnlo_as_0118', | ||
2023/groups/smhiggs/ggf-background-vbf/start.1686933181.txt.gz · Last modified: 2023/06/16 18:33 by alexander.huss
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