Speaker
Kazuki Sakurai
(University of Warsaw)
Description
Fully hadronic events at hadron colliders are difficult to analyse because extra QCD radiation creates many possible jet combinations and varying jet multiplicities. I will discuss how the two-point correlation spectral function can provide a compact, permutation-invariant event representation for machine-learning analyses. As a benchmark, I apply this method to gluino pair production followed by decays to top quarks and neutralinos, and show that it can improve the expected gluino-mass reach compared with standard strategies.
Author
Kazuki Sakurai
(University of Warsaw)