A combination of searches for Higgs boson decaying into a visible photon and a massless
dark photon ($ H\to\gamma\gamma_ {\text {d}} $) is presented using 139 fb $^{-1} $ of proton …

A combination of searches for Higgs boson decaying into a visible photon and a massless
dark photon ($ H\to\gamma\gamma_ {\text {d}} $) is presented using 139 fb $^{-1} $ of proton …

JHEP08(2024)153 Page 1 JHEP08(2024)153 Published for SISSA by Springer Received:
June 5, 2024 Accepted: July 22, 2024 Published: August 20, 2024 Combination of searches …

A search for a hypothetical heavy scalar particle, $ X $, decaying into a singlet scalar
particle, $ S $, and a Standard Model Higgs boson, $ H $, using 140 fb $^{-1} $ of proton …

A search for a dark photon, a new light neutral particle, which decays promptly into
collimated pairs of electrons or muons is presented. The search targets dark photons …

A search for a hypothetical heavy scalar particle, $ X $, decaying into a singlet scalar
particle, $ S $, and a Standard Model Higgs boson, $ H $, using 140 fb $^{-1} $ of proton …

A search is reported for a neutral Higgs boson in the decay channel H-> Z gamma, Z-> l+ l-
(l= e, mu), using 4.5 fb-1 of pp collisions at sqrt (s)= 7 TeV and 20.3 fb-1 of pp collisions at …

Searches for the Higgs boson decays $ H\to ee $ and $ H\to e\mu $ are performed using
data corresponding to an integrated luminosity of 139 fb $^{-1} $ collected with the ATLAS …

A search is performed for delayed and nonpointing photons originating from the displaced
decay of a neutral long-lived particle (LLP). The analysis uses the full Run 2 data set of …

A search for the exclusive decays of the Higgs and $ Z $ bosons to a $\phi $ or $\rho $
meson and a photon is performed with a $ pp $ collision data sample corresponding to an …