Unveiling hidden physics at the LHC
The field of particle physics is at the crossroads. The discovery of a Higgs-like boson
completed the Standard Model (SM), but the lacking observation of convincing resonances …
completed the Standard Model (SM), but the lacking observation of convincing resonances …
[HTML][HTML] The forward physics facility at the high-luminosity LHC
High energy collisions at the High-Luminosity Large Hadron Collider (LHC) produce a large
number of particles along the beam collision axis, outside of the acceptance of existing LHC …
number of particles along the beam collision axis, outside of the acceptance of existing LHC …
Long-lived sterile neutrinos at the LHC in effective field theory
A bstract We study the prospects of a displaced-vertex search of sterile neutrinos at the
Large Hadron Collider (LHC) in the framework of the neutrino-extended Standard Model …
Large Hadron Collider (LHC) in the framework of the neutrino-extended Standard Model …
Recent progress and next steps for the MATHUSLA LLP detector
C Alpigiani, JC Arteaga-Velázquez, A Ball… - arXiv preprint arXiv …, 2022 - arxiv.org
We report on recent progress and next steps in the design of the proposed MATHUSLA
Long Lived Particle (LLP) detector for the HL-LHC as part of the Snowmass 2021 process …
Long Lived Particle (LLP) detector for the HL-LHC as part of the Snowmass 2021 process …
Complete EFT operator bases for dark matter and weakly-interacting light particle
H Song, H Sun, JH Yu - Journal of High Energy Physics, 2024 - Springer
A bstract The standard model can be extended to include weakly-interacting light particle
(WILP): real or complex singlet scalar with a conserved U (1) charge, Majorana or Dirac …
(WILP): real or complex singlet scalar with a conserved U (1) charge, Majorana or Dirac …
The ABC of RPV: classification of R-parity violating signatures at the LHC for small couplings
HK Dreiner, YS Koay, D Köhler, VM Lozano… - Journal of High Energy …, 2023 - Springer
A bstract We perform a classification of all potential supersymmetric R-parity violating
signatures at the LHC to address the question: are existing bounds on supersymmetric …
signatures at the LHC to address the question: are existing bounds on supersymmetric …
Recasting bounds on long-lived heavy neutral leptons in terms of a light supersymmetric R-parity violating neutralino
HK Dreiner, D Köhler, S Nangia, M Schürmann… - Journal of High Energy …, 2023 - Springer
A bstract In R-parity-violating (RPV) supersymmetric models, light neutralinos with masses
from the GeV-scale down to even zero are still allowed by all laboratory constraints. They …
from the GeV-scale down to even zero are still allowed by all laboratory constraints. They …
Searching for a single photon from lightest neutralino decays in R-parity-violating supersymmetry at FASER
HK Dreiner, D Köhler, S Nangia, ZS Wang - Journal of High Energy …, 2023 - Springer
A bstract In this work, we propose a search for a single photon at FASER and FASER2,
produced from decays of bino-like, sub-GeV lightest neutralinos in the theoretical framework …
produced from decays of bino-like, sub-GeV lightest neutralinos in the theoretical framework …
Long-lived neutral fermions at the DUNE near detector
A bstract At the Deep Underground Neutrino Experiment (DUNE), a proton beam hits a fixed
target leading to large production rates of mesons. These mesons can decay and potentially …
target leading to large production rates of mesons. These mesons can decay and potentially …
Light scalars at FASER
A bstract FASER, the ForwArd Search ExpeRiment, is a currently operating experiment at
the Large Hadron Collider (LHC) that can detect light long-lived particles produced in the …
the Large Hadron Collider (LHC) that can detect light long-lived particles produced in the …