S. Moretti

collaborators

4 papers

hep-ph2026

Probing the vector-like $X$ quark via the $t W$ channel at future muon-proton colliders

Liangliang Shang, Shuting Zhao, Bingfang Yang +1

We investigate the discovery potential for the vector-like $X$ -quark (VLX) at future muon--proton ( $I^¼ p$ ) colliders through the process $I^¼^{+} p \to I^ˉ ½_{I^} ¼ X \to I^ˉ ½_{I^} ¼ t W^{+}$ .…

hep-ph2026

Searching for single production of a vector-like $Y$ quark decaying into $bW$ at the FCC-eh

Liangliang Shang, Weifan Zhu, Bingfang Yang +1

We investigate the exclusion and discovery potential for single production of a vector-like $Y$ quark with electric charge $Q = - 4/3$ , followed by the decay $Y \to bW$ , at the FCC-eh.…

hep-ph2025

Triplet fermion WIMP dark matter in the general supersymmetric Georgi-Machacek model

LiangLiang Shang, Yuanping Wang, Xiaokang Du +2

The supersymmetric custodial triplet model (SCTM), which is a fully-super\-symmetric generalization of the Georgi-Machacek (GM) model, is constructed by extending the Higgs sector…

hep-ph2025

Vector-like tops from first generation quarks: the role of width and coupling chiralities in same-charge production at the LHC

S. Moretti, L. Panizzi, L. Shang

In this paper, we tension the scope of the $q q ˉ, g g \to T T ˉ$ production process against that of the same-charge $uu \to T T$ one in searching for Vector-Like Quarks (VLQs) wi…

Probing the vector-like X quark via the tW channel at future muon-proton colliders

Searching for single production of a vector-like Y quark decaying into bW at the FCC-eh

Triplet fermion WIMP dark matter in the general supersymmetric Georgi-Machacek model

Vector-like tops from first generation quarks: the role of width and coupling chiralities in same-charge production at the LHC

Probing the vector-like $X$ quark via the $t W$ channel at future muon-proton colliders

Searching for single production of a vector-like $Y$ quark decaying into $bW$ at the FCC-eh