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The neutron sensitivity of the C$_6$D$_6$ detector setup used at n_TOF for capture measurements has been studied by means of detailed GEANT4 simulations. A realistic software replica of the entire n_TOF experimental hall, including the…

Instrumentation and Detectors · Physics 2014-06-27 TOF collaboration , P. Žugec , N. Colonna , D. Bosnar , S. Altstadt , J. Andrzejewski , L. Audouin , M. Barbagallo , V. Bécares , F. Bečvář , F. Belloni , E. Berthoumieux , J. Billowes , V. Boccone , M. Brugger , M. Calviani , F. Calviño , D. Cano-Ott , C. Carrapiço , F. Cerutti , E. Chiaveri , M. Chin , G. Cortés , M. A. Cortés-Giraldo , M. Diakaki , C. Domingo-Pardo , R. Dressler , I. Duran , N. Dzysiuk , C. Eleftheriadis , A. Ferrari , K. Fraval , S. Ganesan , A. R. García , G. Giubrone , M. B. Gómez-Hornillos , I. F. Gonçalves , E. González-Romero , E. Griesmayer , C. Guerrero , F. Gunsing , P. Gurusamy , S. Heinitz , D. G. Jenkins , E. Jericha , Y. Kadi , F. Käppeler , D. Karadimos , N. Kivel , P. Koehler , M. Kokkoris , M. Krtička , J. Kroll , C. Langer , C. Lederer , H. Leeb , L. S. Leong , S. Lo Meo , R. Losito , A. Manousos , J. Marganiec , T. Martìnez , C. Massimi , P. F. Mastinu , M. Mastromarco , M. Meaze , E. Mendoza , A. Mengoni , P. M. Milazzo , F. Mingrone , M. Mirea , W. Mondalaers , C. Paradela , A. Pavlik , J. Perkowski , A. Plompen , J. Praena , J. M. Quesada , T. Rauscher , R. Reifarth , A. Riego , F. Roman , C. Rubbia , R. Sarmento , A. Saxena , P. Schillebeeckx , S. Schmidt , D. Schumann , G. Tagliente , J. L. Tain , D. Tarrío , L. Tassan-Got , A. Tsinganis , S. Valenta , G. Vannini , V. Variale , P. Vaz , A. Ventura , R. Versaci , M. J. Vermeulen , V. Vlachoudis , R. Vlastou , A. Wallner , T. Ware , M. Weigand , C. Weiß , T. Wright

Simulations of the neutron background for future large-scale particle dark matter detectors are presented. Neutrons were generated in rock and detector elements via spontaneous fission and (alpha,n) reactions, and by cosmic-ray muons. The…

A search for muon anti-neutrino to electron anti-neutrino oscillations was conducted by the Liquid Scintillator Neutrino Detector at the Los Alamos Neutron Science Center using muon anti-neutrinos from positive muon decay at rest. A total…

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

The flux of low energy neutrinos (<E_nu>~ 4 GeV) has been studied with the MACRO detector at Gran Sasso via the detection of muon neutrinos interactions inside the apparatus, and of upward-going stopping muons. Data collected in ~3 y with…

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

Ultracold neutrons (UCN) with kinetic energies up to 300 neV can be stored in material or magnetic confinements for hundreds of seconds. This makes them a very useful tool for probing fundamental symmetries of nature, by searching for…

Instrumentation and Detectors · Physics 2018-12-26 N. J. Ayres , E. Chanel , B. Clement , P. G. Harris , R. Picker , G. Pignol , W. Schreyer , G. Zsigmond

Nuclear reactions induced by muon neutrino with energies in the range from 0.2 to 1.5 GeV in Monte Carlo calculations framework in the intra-nuclear cascade model are studied. This study was done by comparison between the available…

The $\nu$BDX-DRIFT collaboration seeks to detect low-energy nuclear recoils from CE$\nu$NS or BSM interactions at FNAL. Backgrounds due to rock neutrons are an important concern. We present a~\texttt{GENIE} and~\texttt{GEANT4} based model…

High Energy Physics - Experiment · Physics 2023-01-25 D. Aristizabal Sierra , J. L. Barrow , B. Dutta , D. Kim , D. Snowden-Ifft , L. Strigari , M. H. Wood

In this paper we consider high-intensity source of electron antineutrinos from the production and subsequent decay of 8Li. It opens a wide range of possible searches for beyond standard model physics via studies of the inverse beta decay…

Instrumentation and Detectors · Physics 2015-09-15 Fengyi Zhao , Yao Li , Chengdong Han , Qiang Fu , Xurong Chen

During the runs of the PS 179 experiment at LEAR of CERN, we photographed an event of antiproton-Ne absorption, with a complete pi+ -> mu+ ->e+ chain. From the vertex of the reaction a very slow energy pi+ was emitted. The pi+ decays into a…

We developed a 12-liter volume neutron detector filled with the liquid scintillator EJ301 that measures neutrons in an underground laboratory where dark matter and neutrino experiments are located. The detector target is a cylindrical…

Instrumentation and Detectors · Physics 2015-06-15 C. Zhang , D. -M. Mei , P. Davis , B. Woltman , F. Gray

The natural neutron background influences the maximum achievable sensitivity in most deep underground nuclear, astroparticle and double-beta decay physics experiments. Reliable neutron flux numbers are an important ingredient in the design…

The SHiP experiment will search for very weakly interacting particles beyond the Standard Model which are produced in a 400 \GeV/$c$ proton beam dump at the CERN SPS. About $10^{11}$ muons per spill will be produced in the dump. To design…

Instrumentation and Detectors · Physics 2020-01-15 SHiP Collaboration

Studying experimental data obtained at ITEP [1] on neutron production in interactions of protons with various nuclei in the energy range from 747 MeV up to 8.1 GeV, we have found that slow neutron spectra have scaling and asymptotic…

High Energy Physics - Phenomenology · Physics 2019-05-01 A. Galoyan , A. Ribon , V. Uzhinsky

This paper examines neutron multiplicity spectra emitted from massive targets at depths of 3, 40, 210, 583, 1166, and 4000 m.w.e. The measurements, carried out between 2001 and 2024, used three experimental setups with either 14 or 60 He-3…

High Energy Physics - Experiment · Physics 2026-03-23 W. H. Trzaska , A. Barzilov , T. Enqvist , K. Jedrzejczak , M. Kasztelan , P. Kuusiniemi , K. K. Loo , J. Orzechowski , M. Słupecki , J. Szabelski , T. E. Ward

The KM3NeT Collaboration has successfully deployed the first detection units of the next generation undersea neutrino telescopes in the Mediterranean Sea at the two sites in Italy and in France. The data sample collected between December…

High Energy Physics - Experiment · Physics 2022-08-11 Piotr Kalaczyński

An accurate modeling of neutrino flux attenuation and the distribution of leptons they produce in transit through the Earth is an essential component to determine neutrino flux sensitivities of underground, sub-orbital and space-based…

The production of a mu+mu- pair from the scattering of a muon-neutrino off the Coulomb field of a nucleus, known as neutrino trident production, is a sub-weak process that has been observed in only a couple of experiments. As such, we show…

High Energy Physics - Phenomenology · Physics 2014-09-05 Wolfgang Altmannshofer , Stefania Gori , Maxim Pospelov , Itay Yavin

Radioactive isotopes produced through cosmic muon spallation are a background for rare-event detection in $\nu$ detectors, double-$\beta$-decay experiments, and dark-matter searches. Understanding the nature of cosmogenic backgrounds is…

High Energy Physics - Experiment · Physics 2015-03-13 The KamLAND Collaboration

Dark matter search experiments demand low to ultralow radiation background to operate. It is very important to understand the nature of the radiation background including knowledge about the sources contributing to it. Sometimes, evaluation…

Instrumentation and Methods for Astrophysics · Physics 2021-08-11 S. Banik , V. K. S. Kashyap , S. Ghosh , S. Dutta , B. Mohanty , Meghna K. K. , P. Bhattacharjee , S. Saha