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1.
Results and perspectives from the first two years of neutrino physics at the LHC by the SND@LHC experiment / SND@LHC Collaboration
After a rapid approval and installation, the SND@LHC Collaboration was able to take data successfully in 2022 and 2023. Neutrino interactions from νμs originating at the LHC IP1 were observed. [...]
CERN-OPEN-2024-003.- Geneva : CERN, 2024 - 13 p. - Published in : Symmetry 16 (2024) 702 Preprint: PDF; Publication: PDF;
2.
Observation of collider neutrinos without final state muons with the SND@LHC experiment / Abbaneo, D. (CERN) ; Ahmad, S. (PINSTECH, Islamabad) ; Albanese, R. (INFN, Naples ; Naples U.) ; Alexandrov, A. (INFN, Naples ; Naples U.) ; Alicante, F. (INFN, Naples ; Naples U.) ; Androsov, K. (Ecole Polytechnique, Lausanne) ; Anokhina, A. ; Asada, T. (INFN, Naples ; Naples U.) ; Asawatangtrakuldee, C. (Chulalongkorn U.) ; Ayala Torres, M.A. (Andres Bello Natl. U.) et al. /SND@LHC
We report the observation of neutrino interactions without final state muons at the LHC, with a significance of 6.4\,σ. A data set of proton-proton collisions at s=13.6\,TeV collected by \SND in 2022 and 2023 is used, corresponding to an integrated luminosity of 68.6\,fb1. [...]
arXiv:2411.18787; CERN-EP-2024-316.- Geneva : CERN, 2024 - 7 p. Draft (restricted): PDF; Fulltext: Observation_of_electron_neutrino_or_neutral_current_collider_events - PDF; CERN-EP-2024-316 - PDF; 2411.18787 - PDF;
3.
An integrated flux-symmetric spectrometer-magnet system for the SND@LHC experiment upgrade / SND@LHC Collaboration
The proposed upgrade of the SND@LHC experiment for the High Luminosity phase of the LHC (HL-LHC) will strongly benefit from the presence of a magnetized region, allowing for muon momentum and chargemeasurement. In this paper we describe an iron core magnet system that is partly integrated with the calorimeter and that is designed to respect the strict constraints from the available space in the experimental cavern, power consumption, and field requirements.Semi-analytical tools are introduced to explore the parameter space, in order to define the primary design options. [...]
2024 - 26 p. - Published in : JINST 19 (2024) P12002 Fulltext: PDF;
4.
Measurement of the muon flux at the SND@LHC experiment / SND@LHC Collaboration
The Scattering and Neutrino Detector at the LHC (\SND) is a compact standalone experiment, which started taking data at the beginning of Run 3 of the LHC. The experiment is designed to perform measurements with neutrinos produced in proton-proton collisions at the LHC in an energy range between~100~GeV and~1~TeV, and a previously unexplored pseudo-rapidity range of \mbox{7.2<η<8.4} [...]
arXiv:2310.05536; CERN-EP-2023-222.- Geneva : CERN, 2024-01-27 - 11 p. - Published in : Eur. Phys. J. C 84 (2024) 90 Draft (restricted): PDF; Fulltext: 2310.05536 - PDF; CERN-EP-2023-222 - PDF; document - PDF;
5.
Observation of collider muon neutrinos with the SND@LHC experiment / SND@LHC Collaboration
We report the direct observation of muon neutrino interactions with the \SND detector at the Large Hadron Collider. A data set of proton-proton collisions at s=13.6TeV collected by \SND in 2022 is used, corresponding to an integrated luminosity of 36.8fb1. [...]
arXiv:2305.09383; CERN-EP-2023-092.- 2023-07-19 - 8 p. - Published in : Phys. Rev. Lett. 131 (2023) 031802 Draft (restricted): PDF; Fulltext: Publication - PDF; CERN-EP-2023-092 - PDF; 2305.09383 - PDF;
6.
Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment / SHiP Collaboration
In July 2018 an optimization run for the proposed charm cross section measurement for SHiP was performed at the CERN SPS. A heavy, moving target instrumented with nuclear emulsion films followed by a silicon pixel tracker was installed in front of the Goliath magnet at the H4 proton beamline. [...]
arXiv:2112.11754.- 2022-03-16 - 14 p. - Published in : JINST Fulltext: 2112.11754 - PDF; document - PDF;
7.
Latest results of the OPERA experiment on nu-tau appearance in the CNGS neutrino beam / OPERA Collaboration
OPERA is a long-baseline experiment designed to search for νμντ oscillations in appearance mode. It was based at the INFN Gran Sasso laboratory (LNGS) and took data from 2008 to 2012 with the CNGS neutrino beam from CERN. [...]
arXiv:1811.00095.- 2019-02-20 - 7 p. - Published in : SciPost Phys. Proc. 1 (2019) 028 Fulltext: PDF;
In : The 15th International Workshop on Tau Lepton Physics, Amsterdam, Netherlands, 24 - 28 Sep 2018, pp.028
8.
Measurement of the cosmic ray muon flux seasonal variation with the OPERA detector / OPERA Collaboration
The OPERA experiment discovered muon neutrino into tau neutrino oscillations in appearance mode, detecting tau leptons by means of nuclear emulsion films. The apparatus was also endowed with electronic detectors with tracking capability, such as scintillator strips and resistive plate chambers. [...]
arXiv:1810.10783.- 2019-10-01 - 15 p. - Published in : JCAP 1910 (2019) 003 Fulltext: PDF;
9.
Final results on neutrino oscillation parameters from the OPERA experiment in the CNGS beam / OPERA Collaboration
The OPERA experiment has conclusively observed the appearance of tau neutrinos in the muon neutrino CNGS beam. Exploiting the OPERA detector capabilities, it was possible to isolate high purity samples of νe, νμ and ντ charged current weak neutrino interactions, as well as neutral current weak interactions. [...]
arXiv:1904.05686.- 2019-09-07 - 8 p. - Published in : Phys. Rev. D 100 (2019) 051301 Article from SCOAP3: PDF; Fulltext: PDF;
10.
Updated constraints on sterile neutrino mixing in the OPERA experiment using a new νe identification method / OPERA Collaboration
This paper describes a new νe identification method specifically designed to improve the low-energy (<30GeV) νe identification efficiency attained by enlarging the emulsion film scanning volume with the next generation emulsion readout system. A relative increase of 25-70% in the νe low-energy region is expected, leading to improvements in the OPERA sensitivity to neutrino oscillations in the framework of the 3 + 1 model. [...]
arXiv:2211.04636.- 2023-03-09 - 13 p. - Published in : PTEP 2023 (2023) 033C01 Fulltext: document - PDF; 2211.04636 - PDF;

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