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TOP-18-010 EFT datacards #3

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TOP-18-010 EFT datacards #3

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10 changes: 10 additions & 0 deletions analysisrep/TOP-18-010/README.md
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# Analysis Repository TOP-18-010
This folder stores the EFT fit ingredients of TOP-18-010 (ttgamma (1l) inclusive and differential cross section measurement).

## Content
* The gridpacks for these samples are created using the central gridpack generation framework (MG 2.6.5)
* We use the dim6top model and simulate additional EFT weights for ctZ and ctZI, all other Wilson coefficients are set to 0.
* We set limits on ctZ and ctZI and use an additional restriction card that removes not-used Wilson coefficients. This is done because the ttgamma cards are computationally expensive and it is close to impossible to simulate EFT weights for all WC. The restriction cards can be found in the cards directories.
* We simulate the ttgamma signal samples (1l, 2l) with additional weights (see cards/signal).
* We additionally perform cross checks of the reweighting method in simulating ttgamma (1l) samples at ctZ=-1, ctZ=2, ctZI=-1, ctZI=2 and the SM point and compare the reweighting method to those samples (see cards/crosschecks/).
* We additionally simulate background samples for the affected backgrounds of single-top + photon in t-channel, s-channel and tW and calculate limits with and without reweighted background events (see cards/background/).
8 changes: 8 additions & 0 deletions analysisrep/TOP-18-010/cards/background/stg_sch_rwgt/stg_sch_rwgt_customizecards.dat
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#put card customizations here (change top and higgs mass for example)
set param_card mass 6 172.5
set param_card mass 25 125.0
set param_card yukawa 6 172.5
set param_card ctZ 1.000000
set param_card ctZI 1.000000
set param_card ctW 0.000000
set param_card ctWI 0.000000
15 changes: 15 additions & 0 deletions analysisrep/TOP-18-010/cards/background/stg_sch_rwgt/stg_sch_rwgt_proc_card.dat
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set group_subprocesses Auto
set ignore_six_quark_processes False
set loop_optimized_output True
set loop_color_flows False
set gauge unitary
set complex_mass_scheme False
set max_npoint_for_channel 0
import model dim6top_LO_UFO-custom
define p = p b b~
define j = j b b~
define w = w+ w-
generate p p > w+ > t b~ a DIM6=1, t > b w+ DIM6=1, w+ > all all DIM6=0
add process p p > w- > t~ b a DIM6=1, t~ > b~ w- DIM6=1, w- > all all DIM6=0

output stg_sch_rwgt
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