${{\mathit t}}{{\mathit t}}$ or ${{\overline{\mathit t}}}{{\overline{\mathit t}}}$ Production Cross Section in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 13 TeV

INSPIRE   JSON  (beta) PDGID:
Q007TPX
Q007TPX
VALUE (fb) CL% DOCUMENT ID TECN  COMMENT
• • We do not use the following data for averages, fits, limits, etc. • •
$<1.6$ 95 1
AAD
2025T
 
ATLS 2${{\mathit \ell}}$(same sign) + ${}\geq{}2{{\mathit b}}$-jets
1  AAD 2025T based on 140 fb${}^{-1}$ of data. Searches are performed for the production of same-sign top quark pairs, where the SM cross section is predicted to be about $4 \times 10^{-12}$ fb. Signal process is simulated using the SMEFT framework as originating from 4 up-type-quark pointlike interactions.
References