A new search signature for excited leptons is explored. Excited muons are sought in the
channel $ pp\to\mu\mu^*\to\mu\mu\textrm {jet jet} $, assuming both the production and …

The ATLAS detector at the LHC is used to search for excited electrons and excited muons in
the channel pp-> ll*-> llgamma, assuming that excited leptons are produced via contact …

A search for $ W^\prime $ bosons in events with one lepton (electron or muon) and missing
transverse momentum is presented. The search uses 3.2 fb $^{-1} $ of $ pp $ collision data …

A bstract A search for a narrow scalar resonance decaying into an opposite-sign muon pair
produced in events with and without b-tagged jets is presented in this paper. The search …

A bstract A search for vector-like quarks and excited quarks in events containing a top quark
and a W boson in the final state is reported here. The search is based on 20.3 fb− 1 of proton …

A search is presented for the pair-production of heavy vector-like quarks (VLQs) that each
decay into a $ W $ boson and a light quark. This study focuses on events where one $ W …

This letter presents a search for singly produced vector-like quarks, Q, coupling to light
quarks, q. The search is sensitive to both charged current (CC) and neutral current (NC) …

A bstract A search is presented for a new, light boson with a mass of about 1 GeV and
decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is …

A bstract A search for singly produced vector-like quarks Q, where Q can be either a T quark
with charge+ 2/3 or a Y quark with charge− 4/3, is performed in proton–proton collision data …

This Letter presents a search for singly produced vector-like quarks, Q, coupling to light
quarks, q. The search is sensitive to both charged current (CC) and neutral current (NC) …