@article{article, title  = {{Search for the Production of a Long-Lived Neutral Particle Decaying within the ATLAS Hadronic Calorimeter in Association with a 
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 Boson from 
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 Collisions at 
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 publisher = {{American Physical Society (APS)}},

 url = {{https://doi.org/10.1103/physrevlett.122.151801 }},

 year = {{2019}},

 month = {{4}},

 author = {{Aaboud M and Aad G and Abbott B and Abdinov O and Abeloos B and Abhayasinghe DK and Abidi SH and AbouZeid OS and Abraham NL and Abramowicz H and Abreu H et al}},

 doi = {{10.1103/physrevlett.122.151801}},

 volume = {{122}},

 journal = {{Physical Review Letters}},

 issue = {{15}},

 note = {{Accessed on 2025/11/10}}}