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We study the feasibility of performing a $\nu_\mu$ disappearance long-baseline experiment using a neutrino beam coming from muon decays. The advantage of such a technique with respect to the production of neutrino beams from pions is that…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. Bueno , M. Campanelli , A. Rubbia

We found 140 neutrino-induced muons in 854.24 live days in the MINOS far detector. We looked for evidence of neutrino disappearance in this data set by computing the ratio of the number of low momentum muons to the sum of the number of high…

High Energy Physics - Experiment · Physics 2012-08-27 MINOS Collaboration

Ambient neutrons are one of the most serious backgrounds for underground experiments searching for rare events. The ambient neutron flux in an underground laboratory of Kamioka Observatory was measured using a $\mathrm{^3He}$ proportional…

Accurate modeling of the absorption of tens-of-MeV $\nu_e$ on $^{40}$Ar is needed to enable measurements of astrophysical neutrinos using large liquid argon time projection chamber (LArTPC) detectors, such as those planned for the Deep…

High Energy Physics - Phenomenology · Physics 2026-04-30 Steven Gardiner , Pablo Barham Alzás , Alexis Nikolakopoulos , Luca H. Abu El-Haj , Natalie Jachowicz , Vishvas Pandey

Results of investigations of the near-horizontal muons in the range of zenith angles of 85-95 degrees are presented. In this range, so-called "albedo" muons (atmospheric muons scattered in the ground into the upper hemisphere) are detected.…

Neutrons can induce background events in underground experiments looking for rare processes. Neutrons in a MeV range are produced in radioactive decays via spontaneous fission and (alpha, n) reactions, and by cosmic rays. Neutron fluxes…

Instrumentation and Detectors · Physics 2020-06-24 V. A. Kudryavtsev , P. Zakhary , B. Easeman

Ambient neutrons are one of the most serious backgrounds for underground experiments in search of rare events. The ambient neutron flux in an underground laboratory of Kamioka Observatory was measured using a $\mathrm{^3He}$ proportional…

The Scattering and Neutrino Detector at the LHC (\SND) 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…

High Energy Physics - Experiment · Physics 2023-11-17 LHC Collaboration

The vertical sea-level muon spectrum at energies above 1 GeV and the underground/underwater muon intensities at depths up to 18 km w.e. are calculated. The results are particularly collated with a great body of the ground-level,…

High Energy Physics - Phenomenology · Physics 2014-11-17 E. V. Bugaev , A. Misaki , V. A. Naumov , T. S. Sinegovskaya , S. I. Sinegovsky , N. Takahashi

The flux of muon-produced neutrons far away from the muon track may constitute a background for the underground detectors searching for rare events. The muon events collected by the first LVD tower from March, 1996, to February, 1998, (1.56…

High Energy Physics - Experiment · Physics 2012-08-27 LVD Collaboration

There is renewed interest in performing a long baseline neutrino oscillation experiment using accelerator neutrinos because of a discrepancy between the measured and the predicted values of the ratio of electron to muon neutrinos produced…

High Energy Physics - Phenomenology · Physics 2007-05-23 Stephen Parke

We report results on the long-term variation of the neutron counting rate at the Canfranc Underground Laboratory, of importance for several low-background experiments installed there, including rare-event searches. The measurement campaign…

Underground muon events detected by the MACRO experiment at Gran Sasso have been studied for different purposes. The studies include the vertical muon intensity measurement, multiplicity distribution, lateral and angular muon distribution…

High Energy Physics - Experiment · Physics 2019-08-14 M. Sioli

A high-repetition-rate pulsed muon source operating at approximately 50\,kHz holds the potential to improve the sensitivity of various particle physics and material science experiments involving muons. In this article, we propose utilizing…

\Xe{136} is used as the target medium for many experiments searching for \bbnonu. Despite underground operation, cosmic muons that reach the laboratory can produce spallation neutrons causing activation of detector materials. A potential…

The CMS muon system at the LHC is built of different detector technologies. The measurement of the background hit rates in the different muon detectors during the LHC Run-2 is of prime importance for an assessment of the longevity of the…

Instrumentation and Detectors · Physics 2020-04-22 Silvia Costantini

The atmospheric secondary proton flux is studied for altitudes extending from sea level up to the top of atmosphere by means of a 3-dimensional Monte-Carlo simulation procedure successfully used previously to account for flux measurements…

Astrophysics · Physics 2009-11-07 B. Baret , L. Derome , C. Y. Huang , M. Buenerd

A physical model of Geant4-based simulation of galactic cosmic ray (GCR) particles interaction with the lunar surface matter has been developed to investigate the production rate of cosmogenic nuclei. In this model the GCRs, mainly very…

Earth and Planetary Astrophysics · Physics 2013-09-10 Tie-Kuang Dong , Su-Jun Yun , Tao Ma , Jin Chang , Wu-Dong Dong , Xiao-Ping Zhang , Guo-Long Li , Zhong-Zhou Ren

The Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kton liquid scintillator detector currently being built in a dedicated underground laboratory in China. It is a multi-purpose underground experiment with a physics program…

Instrumentation and Detectors · Physics 2022-03-02 Yongpeng Zhang

A total of 137 upward stopping muons of minimum energy 1.6 GeV are observed by Super-Kamiokande during 516 detector live days. The measured muon flux is 0.39+/-0.04(stat.)+/-0.02(syst.)x10^{-13}cm^{-2}s^{-1}sr^{-1} compared to an expected…

High Energy Physics - Experiment · Physics 2008-11-26 Kamiokande Collaboration