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A convincing observation of neutrino-less double beta decay (0$\nu$DBD) relies on the possibility of operating high energy-resolution detectors in background-free conditions. Scintillating cryogenic calorimeters are one of the most…

Thermal neutron detector based on films of $^{10}$B$_4$C have been developed as an alternative to $^3$He detectors. In particular, The Multi-Grid detector concept is considered for future large area detectors for ESS and ILL instruments. An…

The ability to detect liquid argon scintillation light from within a densely packed high-purity germanium detector array allowed the GERDA experiment to reach an exceptionally low background rate in the search for neutrinoless double beta…

Instrumentation and Detectors · Physics 2023-08-24 GERDA collaboration , M. Agostini , A. Alexander , G. R. Araujo , A. M. Bakalyarov , M. Balata , I. Barabanov , L. Baudis , C. Bauer , S. Belogurov , A. Bettini , L. Bezrukov , V. Biancacci , E. Bossio , V. Bothe , R. Brugnera , A. Caldwell , S. Calgaro , C. Cattadori , A. Chernogorov , P-J. Chiu , T. Comellato , V. D'Andrea , E. V. Demidova , A. Di Giacinto , N. Di Marco , E. Doroshkevich , F. Fischer , M. Fomina , A. Gangapshev , A. Garfagnini , C. Gooch , P. Grabmayr , V. Gurentsov , K. Gusev , J. Hakenmüller , S. Hemmer , W. Hofmann , M. Hult , L. V. Inzhechik , J. Janicskó Csáthy , J. Jochum , M. Junker , V. Kazalov , Y. Kermaïdic , H. Khushbakht , T. Kihm , K. Kilgus , I. V. Kirpichnikov , A. Klimenko , K. T. Knöpfle , O. Kochetov , V. N. Kornoukhov , P. Krause , V. V. Kuzminov , M. Laubenstein , B. Lehnert , M. Lindner , I. Lippi , A. Lubashevskiy , B. Lubsandorzhiev , G. Lutter , C. Macolino , B. Majorovits , W. Maneschg , L. Manzanillas , G. Marshall , G. Marshall , M. Miloradovic , R. Mingazheva , M. Misiaszek , M. Morella , Y. Müller , I. Nemchenok , M. Neuberger , L. Pandola , K. Pelczar , L. Pertoldi , P. Piseri , A. Pullia , L. Rauscher , M. Redchuk , S. Riboldi , N. Rumyantseva , C. Sada , S. Sailer , F. Salamida , S. Schönert , J. Schreiner , M. Schütt , A-K. Schütz , O. Schulz , M. Schwarz , B. Schwingenheuer , O. Selivanenko , E. Shevchik , M. Shirchenko , L. Shtembari , H. Simgen , A. Smolnikov , D. Stukov , S. Sullivan , A. A. Vasenko , A. Veresnikova , C. Vignoli , K. von Sturm , A. Wegmann , T. Wester , C. Wiesinger , M. Wojcik , E. Yanovich , B. Zatschler , I. Zhitnikov , S. V. Zhukov , D. Zinatulina , A. Zschocke , A. J. Zsigmond , K. Zuber , G. Zuzel

The CONUS experiment is searching for coherent elastic neutrino nucleus scattering of reactor anti-neutrinos with four low energy threshold point-contact high-purity germanium spectrometers. An excellent background suppression within the…

Instrumentation and Detectors · Physics 2024-01-01 H. Bonet , A. Bonhomme , C. Buck , K. Fülber , J. Hakenmüller , J. Hempfling , G. Heusser , T. Hugle , M. Lindner , W. Maneschg , T. Rink , H. Strecker , R. Wink

An economical procedure to upgrade the existing Fairport water Cherenkoff detector is described. The detector will lower its energy threshold by increased photocoverage and light yield. Furthermore, by addition of a Gd salt it will become…

Instrumentation and Detectors · Physics 2007-05-23 E. P. Bonvin , S. T. Hatamian

NEXT-DEMO is a 1:4.5 scale prototype of the NEXT100 detector, a high-pressure xenon gas TPC that will search for the neutrinoless double beta decay of $^{136}$Xe. X-ray energy depositions produced by the de-excitation of Xenon atoms after…

Instrumentation and Detectors · Physics 2019-08-13 L. Serra , D. Lorca , J. Martin-Albo , M. Sorel , J. J. Gomez-Cadenas

Two-phase noble liquid detectors, with large target masses and effective background reduction, are currently leading the dark matter direct detection for WIMP masses above a few GeV. Due to their sensitivity to single ionized electron…

Instrumentation and Detectors · Physics 2020-03-24 A. Bernstein , M. Clark , R. Essig , M. Fernandez-Serra , A. Kopec , R. F. Lang , J. Long , K. Ni , S. Pereverzev , J. Qi , P. Sorensen , Y. Wei , J. Xu , J. Ye , C. Zhen

We study the possibility to use a low energy beta-beam facility to search for sterile neutrinos by measuring the disappearance of electron anti-neutrinos. This channel is particularly sensitive since it allows to use inverse beta decay as…

High Energy Physics - Phenomenology · Physics 2014-11-21 Sanjib Kumar Agarwalla

We show that a low energy beta-beam facility can be used to search for sterile neutrinos by measuring the disappearance of electron anti-neutrinos. This channel is particularly sensitive since it allows to use inverse beta decay as…

High Energy Physics - Phenomenology · Physics 2010-05-07 Sanjib K. Agarwalla , Patrick Huber , Jonathan M. Link

We discuss several low-energy backgrounds to sub-GeV dark matter searches, which arise from high-energy particles of cosmic or radioactive origin that interact with detector materials. We focus in particular on Cherenkov radiation,…

High Energy Physics - Phenomenology · Physics 2022-02-18 Peizhi Du , Daniel Egana-Ugrinovic , Rouven Essig , Mukul Sholapurkar

Ground based Cherenkov telescope systems measure astrophysical gamma-ray emission against a background of cosmic-ray induced air showers. The subtraction of this background is a major challenge for the extraction of spectra and morphology…

Astrophysics · Physics 2008-11-26 D. Berge , S. Funk , J. Hinton

The Cherenkov effect enables a valuable tool, known as the Cherenkov detector, to identify high-energy particles via the measurement of the Cherenkov cone. However, the sensitivity and momentum coverage of such detectors are intrinsically…

The GERDA experiment searches for neutrinoless double beta ($0\nu\beta\beta$) decay in $^{76}$Ge using an array of high purity germanium (HPGe) detectors immersed in liquid argon (LAr). Phase II of the experiment uses 30 new broad energy…

Instrumentation and Detectors · Physics 2016-08-06 Björn Lehnert

A low background Micromegas detector has been operating on the CAST experiment at CERN for the search of solar axions during the first phase of the experiment (2002-2004). The detector operated efficiently and achieved a very low level of…

Scintillator detectors can be used in experiments searching for neutrinoless double beta decay. A wide variety of double beta decay candidate isotopes can be made into scintillators or can be loaded into scintillators. Experimental programs…

Instrumentation and Detectors · Physics 2008-12-18 Mark C. Chen

The Majorana Experiment will use arrays of enriched HPGe detectors to search for the neutrinoless double-beta decay of 76Ge. Such a decay, if found, would show lepton-number violation and confirm the Majorana nature of the neutrino.…

Nuclear Experiment · Physics 2015-06-03 R. A. Johnson , T. H. Burritt , S. R. Elliott , V. M. Gehman , V. E. Guiseppe , J. F. Wilkerson

Fixed-target experiments using primary electron beams can be powerful discovery tools for light dark matter in the sub-GeV mass range. The Light Dark Matter eXperiment (LDMX) is designed to measure missing momentum in high-rate electron…

A 'knee-like' approximation of Cherenkov light Lateral Distribution Functions, which we developed earlier, now is used for the actual tasks of background rejection methods for high energy (tens and hundreds of TeV) gamma-ray astronomy. In…

Instrumentation and Methods for Astrophysics · Physics 2017-04-05 A. Sh. M. Elshoukrofy , E. B. Postnikov , L. G. Sveshnikova

NEXT (Neutrino Experiment with a Xenon TPC) is an experimental program whose goals are to discover neutrinoless double beta decay using $^{136}$Xe in high pressure xenon TPCs with electroluminescent readout. In this paper, results from the…

High Energy Physics - Experiment · Physics 2019-06-06 J. J. Gomez-Cadenas