Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/76312
Título: | Search for Displaced Leptons in √s=13 TeV pp Collisions with the ATLAS Detector |
Autor(es): | Onofre, A. Castro, Nuno Filipe ATLAS Collaboration |
Data: | 2021 |
Editora: | American Physical Society |
Revista: | Physical Review Letters |
Citação: | Aad, G., Abbott, B., Abbott, D. C., Abud, A. A., Abeling, K., Abhayasinghe, D. K., . . . Collaboration, A. (2021). Search for Displaced Leptons in root s=13 TeV pp Collisions with the ATLAS Detector. Physical Review Letters, 127(5). doi: 10.1103/PhysRevLett.127.051802 |
Resumo(s): | A search for charged leptons with large impact parameters using 139 fb−1 of √s=13 TeV pp collision data from the ATLAS detector at the LHC is presented, addressing a long-standing gap in coverage of possible new physics signatures. Results are consistent with the background prediction. This search provides unique sensitivity to long-lived scalar supersymmetric lepton partners (sleptons). For lifetimes of 0.1 ns, selectron, smuon, and stau masses up to 720, 680, and 340 GeV, respectively, are excluded at 95% confidence level, drastically improving on the previous best limits from LEP. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/76312 |
DOI: | 10.1103/PhysRevLett.127.051802 |
ISSN: | 0031-9007 |
e-ISSN: | 1079-7114 |
Versão da editora: | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.051802 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | LIP - Artigos/papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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PhysRevLett.127.051802.pdf | 445,61 kB | Adobe PDF | Ver/Abrir |