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The DEAP-3600 detector searches for the scintillation signal from dark matter particles scattering on a 3.3 tonne liquid argon target. The largest background comes from $^{39}$Ar beta decays and is suppressed using pulseshape discrimination…

Instrumentation and Detectors · Physics 2021-09-28 The DEAP Collaboration , P. Adhikari , R. Ajaj , M. Alpízar-Venegas , P. -A. Amaudruz , D. J. Auty , M. Batygov , B. Beltran , H. Benmansour , C. E. Bina , J. Bonatt , W. Bonivento , M. G. Boulay , B. Broerman , J. F. Bueno , P. M. Burghardt , A. Butcher , M. Cadeddu , B. Cai , M. Cárdenas-Montes , S. Cavuoti , M. Chen , Y. Chen , B. T. Cleveland , J. M. Corning , D. Cranshaw , S. Daugherty , P. DelGobbo , K. Dering , J. DiGioseffo , P. Di Stefano , L. Doria , F. A. Duncan , M. Dunford , E. Ellingwood , A. Erlandson , S. S. Farahani , N. Fatemighomi , G. Fiorillo , S. Florian , T. Flower , R. J. Ford , R. Gagnon , D. Gallacher , P. García Abia , S. Garg , P. Giampa , D. Goeldi , V. Golovko , P. Gorel , K. Graham , D. R. Grant , A. Grobov , A. L. Hallin , M. Hamstra , P. J. Harvey , C. Hearns , T. Hugues , A. Ilyasov , A. Joy , B. Jigmeddorj , C. J. Jillings , O. Kamaev , G. Kaur , A. Kemp , I. Kochanek , M. Kuźniak , M. Lai , S. Langrock , B. Lehnert , A. Leonhardt , N. Levashko , X. Li , J. Lidgard , T. Lindner , M. Lissia , J. Lock , G. Longo , I. Machulin , A. B. McDonald , T. McElroy , T. McGinn , J. B. McLaughlin , R. Mehdiyev , C. Mielnichuk , J. Monroe , P. Nadeau , C. Nantais , C. Ng , A. J. Noble , E. O'Dwyer , G. Oliviéro , C. Ouellet , S. Pal , P. Pasuthip , S. J. M. Peeters , M. Perry , V. Pesudo , E. Picciau , M. -C. Piro , T. R. Pollmann , E. T. Rand , C. Rethmeier , F. Retière , I. Rodríguez-García , L. Roszkowski , J. B. Ruhland , E. Sánchez-García , R. Santorelli , D. Sinclair , P. Skensved , B. Smith , N. J. T. Smith , T. Sonley , J. Soukup , R. Stainforth , C. Stone , V. Strickland , M. Stringer , B. Sur , J. Tang , E. Vázquez-Jáuregui , S. Viel , J. Walding , M. Waqar , M. Ward , S. Westerdale , J. Willis , A. Zuñiga-Reyes

I describe the new instrumentation for the SIMPLE dark matter search experiment, and its use in identifying, validating and rejecting non-WIMP backgrounds in the first stage of the Phase II project measurements. Beyond intrinsic acoustic…

Instrumentation and Methods for Astrophysics · Physics 2011-01-11 M. Felizardo

The sparsity of the isotope Helium-3, ongoing since 2009, has initiated a new generation of neutron detectors. One particularly promising development line for detectors is the multilayer gaseous detector. In this paper, a stochastic process…

Statistics Theory · Mathematics 2018-11-09 Dragi Anevski , Richard Hall-Wilton , Kalliopi Kanaki , Vladimir Pastukhov

We present two analysis techniques for distinguishing background events induced by neutrons from photon signal events in the search for the rare $K^0_L\rightarrow\pi^0\nu\bar{\nu}$ decay at the J-PARC KOTO experiment. These techniques…

High Energy Physics - Experiment · Physics 2026-04-22 Y. -C. Tung , J. Li , Y. B. Hsiung , C. Lin , H. Nanjo , T. Nomura , J. C. Redeker , N. Shimizu , S. Shinohara , K. Shiomi , Y. W. Wah , T. Yamanaka

Precise neutrino energy reconstruction is essential for next-generation long-baseline oscillation experiments, yet current methods remain limited by large uncertainties in neutrino-nucleus interaction modeling. Even so, it is well…

High Energy Physics - Phenomenology · Physics 2026-04-14 Sebastian A. R. Ellis , Daniel C. Hackett , Shirley Weishi Li , Pedro A. N. Machado , Karla Tame-Narvaez

There are recent interests with CsI(Tl) scintillating crystals for Dark Matter experiments. The key merit is the capability to differentiate nuclear recoil (nr) signatures from the background $\beta / \gamma$-events due to ambient…

Data Analysis, Statistics and Probability · Physics 2009-11-10 S. C. Wu

In this paper, a data-driven method to precisely simulate the detector response of the anti-neutron depositing in the Electromagnetic Calorimeter (EMC)at BESIII is introduced. A large anti-neutron data sample can be selected using the decay…

High Energy Physics - Experiment · Physics 2022-05-11 Liang Liu , Xiaorong Zhou , Haiping Peng

The radiative neutron capture cross section of 207Pb has been measured at the CERN neutron time of flight installation n_TOF using the pulse height weighting technique in the resolved energy region. The measurement has been performed with…

Nuclear Experiment · Physics 2008-11-26 C. Domingo-Pardo

We provide a quantitative description of a method to measure neutron-induced fission cross sections in ratio to elastic hydrogen scattering in a white-source neutron beam with the fission Time Projection Chamber. This detector has measured…

The particle identification capabilities of the ALICE experiment are unique among the four major LHC experiments. The working principles and excellent performance of the central barrel detectors in a high-multiplicity environment are…

High Energy Physics - Experiment · Physics 2019-08-13 Alexander Kalweit

An incomplete particle identification distorts the observed event-by-event fluctuations of the hadron chemical composition in nucleus-nucleus collisions. A new experimental technique called the {\em identity method} was recently proposed.…

Nuclear Theory · Physics 2011-08-31 M. I. Gorenstein

Ultra-high-energy cosmic rays (UHECRs) can be detected via the broadband radio pulses produced by their extensive air showers. The Giant Radio Array for Neutrino Detection (GRAND) is a planned radio observatory that aims to deploy…

High Energy Physics - Experiment · Physics 2026-02-04 Zhisen Lai , Oscar Macias , Aurélien Benoit-Lévy , Arsène Ferrière , Matías Tueros

Random coincidences of nuclear events can be one of the main background sources in low-temperature calorimetric experiments looking for neutrinoless double-beta decay, especially in those searches based on scintillating bolometers embedding…

The project of a micro-TPC matrix of chambers of He3 for direct detection of non-baryonic dark matter is outlined. The privileged properties of He3 are highlighted. The double detection (ionization - projection of tracks) will assure the…

Astrophysics · Physics 2016-11-09 D. Santos , O. Guillaudin , T. Lamy , F. Mayet , E. Moulin

In the last few years many detector technologies for thermal neutron detection have been developed in order to face the shortage of 3He, which is now much less available and more expensive. Moreover the 3He-based detectors can not fulfil…

Instrumentation and Detectors · Physics 2018-04-12 G. Mauri , F. Messi , K. Kanaki , R. Hall-Wilton , E. Karnickis , A. Khaplanov , F. Piscitelli

MIMAC-He3 (MIcro-tpc MAtrix of Chambers of Helium 3) is a project for direct detection of non-baryonic dark matter search using He3 as sensitive medium. The priviledged properties of He3 are highlighted. The double detection : ionization…

Astrophysics · Physics 2009-09-29 E. Moulin , D. Santos

Neutron-source identification is central to nuclear physics and its applications, from planetary science to nuclear security, yet direct source discrimination from measured neutron spectra remains fundamentally elusive. Here, we introduce a…

Instrumentation and Detectors · Physics 2026-05-14 David Breitenmoser , Ricardo Lopez , Shaun D. Clarke , Sara A. Pozzi

The VIP collaboration operates a Broad Energy Germanium detector at the Gran Sasso National Laboratory to measure radiation in the few keV to 100 keV range, aiming to search for spontaneous collapse induced radiation and atomic transitions…

Over the last years, radio detection has matured to become a competitive method for the detection of air showers. Arrays of thousands of antennas are now envisioned for the detection of cosmic rays of ultra high energy or neutrinos of…

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