A bstract A search for a heavy resonance decaying into a top quark and antiquark\(\left
(\mathrm {t}\overline {\mathrm {t}}\right)\) pair is performed using proton-proton collisions …

The Large Hadron Collider is at the high-energy frontier of particle physics, having produced
proton $-$ proton collisions during Run 2, from 2015 to 2018, at an unprecedented centre-of …

A coherent description of the ATLAS and CMS program of searches for physics beyond the
Standard Model of particle physics (except supersymmetry) is subject of this review. The …

A bstract Results are presented from a search for events containing an excited lepton
(electron or muon) produced in association with an ordinary lepton of the same flavor and …

A search for excited electrons produced in pp collisions at\(\sqrt {s}\)= 13\(\text {Te}\text {V}\)
via a contact interaction\(q {\bar {q}}\rightarrow ee^*\) is presented. The search uses 36.1 …

A search is presented for excited electrons and muons in ℓℓγ final states at the LHC. The
search is based on a data sample corresponding to an integrated luminosity of 35.9 fb− 1 of …

We study the excited muon production at the FCC‐based muon‐hadron colliders. We give
the excited muon decay widths and production cross‐sections. We deal with the μp→ μ⋆ …

The Large Hadron Collider is at the high-energy frontier of particle physics, having produced
proton $-$ proton collisions during Run 2, from 2015 to 2018, at an unprecedented centre-of …

In recent years, with the enlightenment of some issues encountered in muon colliders, muon
colliders have become more feasible for the high-energy physics community. For this …

A bstract A search is presented for excited electrons and muons in ℓℓγ final states at the
LHC. The search is based on a data sample corresponding to an integrated luminosity of …