@article{9bd27868f5944cd9b77d8e8516ab22dc,
title = "Search for heavy neutral leptons in decays of W bosons using a dilepton displaced vertex in p √s = 13 TeV pp collisions with the ATLAS detector",
abstract = "A search for a long-lived, heavy neutral lepton (N) in 139 fb-1 of √s = 13 TeV p p collision data collected by the ATLAS detector at the Large Hadron Collider is reported. The N is produced via W → Nμ or W → N e and decays into two charged leptons and a neutrino, forming a displaced vertex. The N mass is used to discriminate between signal and background. No signal is observed, and limits are set on the squared mixing parameters of the N with the left-handed neutrino states for the N mass range 3 GeV < m N < 15 GeV . For the first time, limits are given for both single-flavor and multiflavor mixing scenarios motivated by neutrino flavor oscillation results for both the normal and inverted neutrino-mass hierarchies.",
author = "{ATLAS Collaboration} and Filmer, {E. K.} and P. Jackson and Kong, {A. X.Y.} and H. Potti and Ruggeri, {T. A.} and Sharma, {A. S.} and Ting, {E. X.L.} and White, {M. J.} and Gingrich, {D. M.} and Lindon, {J. H.} and N. Nishu and Pinfold, {J. L.} and O. Cakir and Yildiz, {H. Duran} and S. Kuday and {Turk Cakir}, I. and S. Sultansoy and {Adam Bourdarios}, C. and N. Berger and F. Costanza and M. Delmastro and {Di Ciaccio}, L. and L. Franco and C. Goy and T. Guillemin and T. Hryn{\textquoteright}ova and S. J{\'e}z{\'e}quel and I. Koletsou and J. Lev{\^e}que and Little, {J. D.} and {Lorenzo Martinez}, N. and G. Poddar and E. Rossi and {Sanchez Pineda}, A. and E. Sauvan and L. Selem and G. Bernardi and M. Bomben and R. Bouquet and G. Marchiori and Bhopatkar, {V. S.} and S. Chekanov and S. Darmora and Hopkins, {W. H.} and E. Kourlitis and T. LeCompte and J. Love and J. Metcalfe and Mete, {A. S.} and A. Paramonov and J. Proudfoot and {Van Gemmeren}, P. and R. Wang and J. Zhang and S. Berlendis and E. Cheu and Z. Cui and A. Ghosh and Johns, {K. A.} and W. Lampl and Lindley, {R. E.} and P. Loch and Rutherfoord, {J. P.} and Varnes, {E. W.} and H. Zhou and Y. Zhou and {Bakshi Gupta}, D. and B. Burghgrave and Cardenas, {J. C.J.} and K. De and A. Farbin and Hadavand, {H. K.} and Myers, {A. J.} and N. Ozturk and G. Usai and A. White and S. Angelidakis and D. Fassouliotis and L. Fountas and I. Gkialas and C. Kourkoumelis and T. Alexopoulos and C. Bakalis and Gazis, {E. N.} and P. Gkountoumis and C. Kitsaki and S. Maltezos and C. Paraskevopoulos and M. Perganti and P. Tzanis and G. Zacharis and T. Andeen and Burton, {C. D.} and K. Choi and N. Nikiforou and Onyisi, {P. U.E.} and Panchal, {D. K.} and M. Unal and Webb, {A. F.} and N. Huseynov and Agaras, {M. N.} and D. Bogavac and M. Bosman and Casado, {M. P.} and {Castillo Garcia}, L. and {Gonzalez Fernandez}, S. and C. Grieco and S. Grinstein and {Juste Rozas}, A. and S. Kazakos and I. Korolkov and M. Martinez and {Martinez Suarez}, P. and Mir, {L. M.} and {Moreno Martinez}, C. and {Munoz Martinez}, {J. L.} and N. Orlando and {Pacheco Pages}, A. and {Padilla Aranda}, C. and I. Riu and {Salvador Salas}, A. and A. Sonay and S. Terzo and {Vazquez Furelos}, D. and {Barreiro Guimar{\~a}es da Costa}, J. and Y. Cai and X. Chu and H. Cui and Y. Fan and Y. Fang and {Garc{\'i}a Pascual}, {J. A.} and F. Guo and Hu, {Y. F.} and Y. Huang and M. Li and Z. Liang and B. Liu and P. Liu and X. Lou and G. Lu and F. Lyu and Mohammed, {A. F.} and K. Ran and Shan, {L. Y.} and J. Wu and D. Xu and X. Yang and K. Zhang and C. Zhu and H. Zhu and X. Zhuang and X. Chen and W. Ding and M. Feng and B. Li and M. Xia and Y. Xu and G. Zhang and Ayoub, {M. K.} and H. Chen and Chen, {S. J.} and {De Maria}, A. and A. D{\textquoteright}Onofrio and L. Han and X. Huang and Z. Jia and S. Jin and Y. Liu and {Lucio Alves}, {F. L.} and T. Min and X. Wang and L. Xia and H. Ye and B. Zhang and L. Zhang and E. Bakos and Beemster, {L. J.} and J. Jovicevic and V. Maksimovic and Dj Sijacki and N. Vranjes and {Vranjes Milosavljevic}, M. and L. {\v Z}ivkovi{\'c} and T. Buanes and Djuvsland, {J. I.} and G. Eigen and N. Fomin and Huiberts, {S. K.} and Lee, {G. R.} and A. Lipniacka and {Martin dit Latour}, B. and B. Stugu and A. Traeet and Antrim, {D. J.A.} and Barnett, {R. M.} and J. Beringer and P. Calafiura and F. Cerutti and A. Ciocio and A. Dimitrievska and Dyckes, {G. I.} and K. Einsweiler and I. Ene and Foti, {M. G.} and Gagnon, {L. G.} and M. Garcia-Sciveres and {Gonzalez Renteria}, C. and Gray, {H. M.} and C. Haber and S. Han and T. Heim and I. Hinchliffe and X. Ju and K. Krizka and C. Leggett and Z. Marshall and McCormack, {W. P.} and M. Mu{\v s}kinja and Nachman, {B. P.} and Ottino, {G. J.} and {Pagan Griso}, S. and Pascuzzi, {V. R.} and M. Pettee and E. Pianori and Resseguie, {E. D.} and E. Reynolds and Roberts, {B. R.} and Santpur, {S. N.} and M. Shapiro and B. Stanislaus and V. Tsulaia and C. Varni and H. Wang and T. Yamazaki and Yang, {H. T.} and Yao, {W. M.} and C. Appelt and Atlay, {N. B.} and M. Bahmani and D. Berge and S. Grancagnolo and C. Issever and Khoo, {T. J.} and K. Kreul and H. Lacker and T. Lohse and M. Michetti and Ng, {Y. S.} and C. Scharf and J. Shojaii",
note = "Copyright the Author(s) 2023. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.",
year = "2023",
month = aug,
day = "11",
doi = "10.1103/PhysRevLett.131.061803",
language = "English",
volume = "131",
pages = "061803--1--061803--23",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "6",
}