L. Christopher

collaborators

3 papers

hep-ex2025

Evidence of off-shell Higgs boson production from $Z Z$ leptonic decay channels and constraints on its total width with the ATLAS detector

ATLAS Collaboration

This Letter reports on a search for off-shell production of the Higgs boson using 139 $fb^{- 1}$ of $pp$ collision data at $s =$ 13 TeV collected by the ATLAS detecto…

hep-ex2024

Search for single production of vector-like $T$ quarks decaying into $H t$ or $Z t$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper describes a search for the single production of an up-type vector-like quark ( $T$ ) decaying as $T \to H t$ or $T \to Z t$ . The search utilises a dataset of…

hep-ex2024

Measurement of exclusive pion pair production in proton-proton collisions at $s = 7$ TeV with the ATLAS detector

ATLAS Collaboration

The exclusive production of pion pairs in the process $pp \to pp I ¨ ^{+} I ¨ ^{-}$ has been measured at $s$ = 7 TeV with the ATLAS detector at the LHC, using 80 $I^¼$ b $^{- 1}$ of low-lu…

Evidence of off-shell Higgs boson production from ZZ leptonic decay channels and constraints on its total width with the ATLAS detector

Search for single production of vector-like T quarks decaying into Ht or Zt in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of exclusive pion pair production in proton-proton collisions at s​=7 TeV with the ATLAS detector

Evidence of off-shell Higgs boson production from $Z Z$ leptonic decay channels and constraints on its total width with the ATLAS detector

Search for single production of vector-like $T$ quarks decaying into $H t$ or $Z t$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of exclusive pion pair production in proton-proton collisions at $s = 7$ TeV with the ATLAS detector