Results 31 to 40 of about 22,237 (331)
Forecasting dark showers at Belle II
Journal of High Energy Physics, 2022 Dark showers from strongly interacting dark sectors that confine at the GeV scale can give rise to novel signatures at e + e − colliders. In this work, we study the sensitivity of B factory experiments to dark showers produced through an effective ...
Elias Bernreuther +6 more
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Search for an invisible scalar in t t ¯ $$ t\overline{t} $$ final states at the LHC
Journal of High Energy Physics, 2023 We use the current t t ¯ $$ t\overline{t} $$ experimental analysis to look for Dark Matter (DM) particles hidden in the final state. We present a phenomenological study where we successfully perform the reconstruction of a t t ¯ $$ t\overline{t ...
Duarte Azevedo +5 more
doaj +1 more source
Search for axion(-like) particles in heavy-ion collisions
Journal of High Energy Physics, 2022 We propose a novel way to search for axion(-like) particles in heavy-ion collisions using prompt photons as the probe and the property of conversion between photon and axion(-like) particles under a strong magnetic field generated in the non-central ...
Yi Yang, Cheng-Wei Lin
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SHEDDING LIGHT ON DARK MATTER AT COLLIDERS [PDF]
International Journal of Modern Physics A, 2013 Dark matter remains one of the most puzzling mysteries in Fundamental Physics of our times. Experiments at high-energy physics colliders are expected to shed light to its nature and determine its properties. This review focuses on recent searches for dark matter signatures at the Large Hadron Collider, also discussing related prospects in future e+e ...
openaire +3 more sources
A new LHC search for dark matter produced via heavy Higgs bosons using simplified models
Journal of High Energy Physics, 2023 Searches for dark matter produced via scalar resonances in final states consisting of Standard Model (SM) particles and missing transverse momentum are of high relevance at the LHC.
Danyer Perez Adan +5 more
doaj +1 more source
Search for dark matter at colliders
Nature Physics, 2017 Version submitted to Nature Physics in January ...
Oliver Buchmueller +2 more
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Dark matter search at colliders and neutrino floor *
Chinese Physics C, 2020 Abstract The sensitivity of the direct detection of dark matter (DM) approaches the so-called neutrino floor, below which it is difficult to disentangle the DM candidate from the neutrino background. In this work, we consider the scenario that no DM signals are reported in various DM direct detection experiments and explore whether ...
Cao, Qing-Hong +2 more
openaire +2 more sources
Anomaly mediated SUSY breaking scenarios in the light of cosmology and in the dark (matter) [PDF]
, 2011 Anomaly mediation is a popular and well motivated supersymmetry breaking scenario. Different possible detailed realisations of this set-up are studied and actively searched for at colliders.
A Arbey +38 more
core +4 more sources
Inelastic dark matter from dark Higgs boson decays at FASER
Journal of High Energy Physics, 2022 We consider inelastic dark matter scenarios with dark photon mediator and a dark Higgs boson. The dark Higgs boson spontaneously breaks the gauge symmetry associated with the dark photon, and gives the mass to the dark photon and the mass difference to ...
Jinmian Li +2 more
doaj +1 more source
Detecting interactions between dark matter and photons at high energy $e^+e^-$ colliders
, 2013 We investigate the sensitivity to the effective operators describing interactions between dark matter particles and photons at future high energy $e^+e^-$ colliders via the $\gamma+ \slashed{E}$ channel.
Yan, Qi-Shu +2 more
core +1 more source