Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector
Authors
Aad, G.Abbott, B.
Agatonović-Jovin, Tatjana
Bogavac, D.
Bozic, I.
Dimitrievska, A.
Krstic, J.
Marjanovic, M.
Popovic, D.S.
Sijacki, Dj.
Simic, Lj.
Vranjes, N.
Vranjes Milosavljevic, M.
Živković, L.
Contributors
ATLAS CollaborationATLAS Collaboration (ukupan broj autora: 2869)
Article (Published version)
Metadata
Show full item recordAbstract
This article presents the sensitivity of theATLAS experiment to the lepton-flavour-violating decays of τ → 3μ. A method utilising the production of τ leptons via W → τν decays is used. This method is applied to the sample of 20.3 fb−1 of pp collision data at a centre-of-mass energy of 8 TeV collected by the ATLAS experiment at the LHC in 2012. No event is observed passing the selection criteria,and the observed (expected) upper limit on the τ lepton branching fraction into three muons,Br(τ → 3μ),is 3.76 × 10−7 (3.94 × 10−7) at 90 % confidence level.
Source:
European Physical Journal C, 2016, 76, 5, 232-
DOI: 10.1140/epjc/s10052-016-4041-9
ISSN: 1434-6044
WoS: 000374991300004
Scopus: 2-s2.0-84996598278
Institution/Community
VinčaTY - JOUR AU - Aad, G. AU - Abbott, B. AU - Agatonović-Jovin, Tatjana AU - Bogavac, D. AU - Bozic, I. AU - Dimitrievska, A. AU - Krstic, J. AU - Marjanovic, M. AU - Popovic, D.S. AU - Sijacki, Dj. AU - Simic, Lj. AU - Vranjes, N. AU - Vranjes Milosavljevic, M. AU - Živković, L. PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11774 AB - This article presents the sensitivity of theATLAS experiment to the lepton-flavour-violating decays of τ → 3μ. A method utilising the production of τ leptons via W → τν decays is used. This method is applied to the sample of 20.3 fb−1 of pp collision data at a centre-of-mass energy of 8 TeV collected by the ATLAS experiment at the LHC in 2012. No event is observed passing the selection criteria,and the observed (expected) upper limit on the τ lepton branching fraction into three muons,Br(τ → 3μ),is 3.76 × 10−7 (3.94 × 10−7) at 90 % confidence level. T2 - European Physical Journal C T1 - Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector VL - 76 IS - 5 SP - 232 DO - 10.1140/epjc/s10052-016-4041-9 ER -
@article{ author = "Aad, G. and Abbott, B. and Agatonović-Jovin, Tatjana and Bogavac, D. and Bozic, I. and Dimitrievska, A. and Krstic, J. and Marjanovic, M. and Popovic, D.S. and Sijacki, Dj. and Simic, Lj. and Vranjes, N. and Vranjes Milosavljevic, M. and Živković, L.", year = "2016", abstract = "This article presents the sensitivity of theATLAS experiment to the lepton-flavour-violating decays of τ → 3μ. A method utilising the production of τ leptons via W → τν decays is used. This method is applied to the sample of 20.3 fb−1 of pp collision data at a centre-of-mass energy of 8 TeV collected by the ATLAS experiment at the LHC in 2012. No event is observed passing the selection criteria,and the observed (expected) upper limit on the τ lepton branching fraction into three muons,Br(τ → 3μ),is 3.76 × 10−7 (3.94 × 10−7) at 90 % confidence level.", journal = "European Physical Journal C", title = "Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector", volume = "76", number = "5", pages = "232", doi = "10.1140/epjc/s10052-016-4041-9" }
Aad, G., Abbott, B., Agatonović-Jovin, T., Bogavac, D., Bozic, I., Dimitrievska, A., Krstic, J., Marjanovic, M., Popovic, D.S., Sijacki, Dj., Simic, Lj., Vranjes, N., Vranjes Milosavljevic, M.,& Živković, L.. (2016). Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector. in European Physical Journal C, 76(5), 232. https://doi.org/10.1140/epjc/s10052-016-4041-9
Aad G, Abbott B, Agatonović-Jovin T, Bogavac D, Bozic I, Dimitrievska A, Krstic J, Marjanovic M, Popovic D, Sijacki D, Simic L, Vranjes N, Vranjes Milosavljevic M, Živković L. Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector. in European Physical Journal C. 2016;76(5):232. doi:10.1140/epjc/s10052-016-4041-9 .
Aad, G., Abbott, B., Agatonović-Jovin, Tatjana, Bogavac, D., Bozic, I., Dimitrievska, A., Krstic, J., Marjanovic, M., Popovic, D.S., Sijacki, Dj., Simic, Lj., Vranjes, N., Vranjes Milosavljevic, M., Živković, L., "Probing lepton flavour violation via neutrinoless τ⟶3μ decays with the ATLAS detector" in European Physical Journal C, 76, no. 5 (2016):232, https://doi.org/10.1140/epjc/s10052-016-4041-9 . .