6533b881fe1ef96bd12d71c1

RESEARCH PRODUCT

"Cutflow Table" of "Search for trilepton resonances from chargino and neutralino pair production in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector"

subject

description

Summary of event selections for $\tilde\chi^{\pm}_{1}/\tilde\chi^{0}_{1}$ masses of 200, 500, and 800 GeV, shown separately for the $\tilde\chi^{\pm}_{1}\tilde\chi^{\mp}_{1}$ and $\tilde\chi^{\pm}_{1}\tilde\chi^{0}_{1}$ processes. The yields are normalized to a luminosity of $139 fb^{-1}$, and MC-to-data efficiency weights from triggering and from the reconstruction and identification of individual physics objects are applied at the end. After the initial selections, the yields are separated into SRFR, SR4$\ell$, and SR3$\ell$ regions, and then further separated into the $e$ and $\mu$ channels. Democratic branching fractions into bosons (W, Z, and Higgs) and leptons ($e$, $\mu$, and $\tau$ are used, with no branching fraction reweighting performed. The generator filters are discussed in detail in Section 3. The computing preselection requires at least two electrons or muons of uncalibrated pT > 9 GeV and |$\eta$| < 2.6.