English
Related papers

Related papers: A new high-background-rejection dark matter Ge cry…

200 papers

The DAMIC experiment uses fully depleted, high resistivity CCDs to search for dark matter particles. With an energy threshold $\sim$50 eV$_{ee}$, and excellent energy and spatial resolutions, the DAMIC CCDs are well-suited to identify and…

The aim of the SELENDIS project within the EDELWEISS collaboration is to observe single $e^- h^+$ pairs in lightweight (3.3 g) cryogenic germanium bolometers with charge and phonon readout at biases up to $\sim 100$ V. These devices are…

Instrumentation and Detectors · Physics 2022-09-07 H. Lattaud , Q. Arnaud , J. Billard , J. Colas , L. Dumoulin , M. De Jésus , A. Juillard , J. Gascon , S. Marnieros , C. Oriol

The quest for the particle nature of dark matter is one of the big open questions of modern physics. A well motivated candidate for dark matter is the so-called WIMP - a weakly interacting massive particle. Recently several theoretically…

Dark Matter experiments are recently focusing their detection techniques in low-mass WIMPs, which requires the use of light elements and low energy threshold. In this context, we describe the TREX-DM experiment, a low background…

Instrumentation and Detectors · Physics 2015-09-08 F. J. Iguaz , J. G. Garza , F. Aznar , J. F. Castel , S. Cebrian , T. Dafni , J. A. Garcia , I. G. Irastorza , A. Lagraba , G. Luzon , A. Peiro

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 GERmanium Detector Array, GERDA, is designed for the search for ``neutrinoless double beta decay'' (0-nu-2-beta) with germanium detectors enriched in Ge76. An 18-fold segmented prototype detector for GERDA Phase II was exposed to an…

Nuclear Experiment · Physics 2008-11-26 I. Abt , A. Caldwell , K. Kroeninger , J. Liu , X. Liu , B. Majorovits

We report results of a search for light Dark Matter WIMPs with CDEX-1 experiment at the China Jinping Underground Laboratory, based on 53.9 kg-days of data from a p-type point-contact germanium detector enclosed by a NaI(Tl) crystal…

The Dark Matter Time Projection Chamber (DMTPC) experiment uses CF_4 gas at low pressure (0.1 atm) to search for the directional signature of Galactic WIMP dark matter. We describe the DMTPC apparatus and summarize recent results from a…

An overview of non-directional direct detection methods is given. The currently leading experiments for spin independent WIMPs interactions are using simultaneous measurement of two quantities for event-by-event background discrimination in…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Benjamin Censier

Low energy antideuterons suffer a very low secondary and tertiary astrophysical background, while they can be abundantly synthesized in dark matter pair annihilations, therefore providing a privileged indirect dark matter detection…

Astrophysics · Physics 2009-11-13 Howard Baer , Stefano Profumo

The p-type point-contact germanium detectors have been adopted for light dark matter WIMP searches and the studies of low energy neutrino physics. These detectors exhibit anomalous behavior to events located at the surface layer. The…

The recent results from the HEIDELBERG-MOSCOW experiment have demonstrated the large potential of double beta decay to search for new physics beyond the Standard Model. To increase by a major step the present sensitivity for double beta…

Nuclear Experiment · Physics 2015-06-26 J. Hellmig , H. V. Klapdor-Kleingrothaus

In searching for the neutrinoless double-beta decay of $^{76}$Ge the GERmanium Detector Array (GERDA) experiment at the INFN Laboratori Nazionali del Gran Sasso has achieved an unprecedented low background of well below 10$^{-3}$…

Instrumentation and Detectors · Physics 2022-03-02 K. T. Knöpfle , B. Schwingenheuer

The CDEX-1 experiment conducted a search of low-mass (< 10 GeV/c2) Weakly Interacting Massive Particles (WIMPs) dark matter at the China Jinping Underground Laboratory using a p-type point-contact germanium detector with a fiducial mass of…

A study on cosmogenic activation in germanium was carried out to evaluate the cosmogenic background level of natural and $^{70}$Ge depleted germanium detectors. The production rates of long-lived radionuclides were calculated with Geant4…

Instrumentation and Detectors · Physics 2018-10-23 J. L. Ma , Q. Yue , S. T. Lin , H. T. Wong , J. W. Hu , L. P. Jia , H. Jiang , J. Li , S. K. Liu , Z. Z. Liu , H. Ma , W. Y. Tang , Y. Tian , L. Wang , Q. Wang , L. T. Yang , Z. Zeng

The main characteristics of a new concept of spherical gaseous detectors, with some details on its operation are first given. The very low energy threshold of such detector has led to investigations of its potential performance for dark…

Instrumentation and Methods for Astrophysics · Physics 2014-01-31 G. Gerbier , I. Giomataris , P. Magnier , A. Dastgheibi , M. Gros , D. Jourde , E. Bougamont , X. F. Navick , T. Papaevangelou , J. Galan , J. Derre , I. Savvidis , G. Tsiledakis

The development of cryogenic calorimeters was originally motivated by the fact that very low energy thresholds and excellent energy resolutions can be achieved by these devices. Cryogenic devices are widely used in double beta decay…

High Energy Physics - Experiment · Physics 2011-01-17 Klaus Pretzl

The CDMS and EDELWEISS collaborations have combined the results of their direct searches for dark matter using cryogenic germanium detectors. The total data set represents 614 kg.d equivalent exposure. A straightforward method of…

Cosmology and Nongalactic Astrophysics · Physics 2015-03-19 CDMS , EDELWEISS Collaborations , : , Z. Ahmed , D. S. Akerib , E. Armengaud , S. Arrenberg , C. Augier , C. N. Bailey , D. Balakishiyeva , L. Baudis , D. A. Bauer , A. Benoît , L. Bergé , J. Blümer , P. L. Brink , A. Broniatowski , T. Bruch , V. Brudanin , R. Bunker , B. Cabrera , D. O. Caldwell , B. Censier , M. Chapellier , G. Chardin , F. Charlieux , J. Cooley , P. Coulter , G. A. Cox , P. Cushman , M. Daal , X. Defay , M. De Jesus , F. DeJongh , P. C. F. Di Stefano , Y. Dolgorouki , J. Domange , L. Dumoulin , M. R. Dragowsky , K. Eitel , S. Fallows , E. Figueroa-Feliciano , J. Filippini , D. Filosofov , N. Fourches , J. Fox , M. Fritts , J. Gascon , G. Gerbier , J. Gironnet , S. R. Golwala , M. Gros , J. Hall , R. Hennings-Yeomans , S. Henry , S. A. Hertel , S. Hervé , D. Holmgren , L. Hsu , M. E. Huber , A. Juillard , O. Kamaev , M. Kiveni , H. Kluck , M. Kos , V. Kozlov , H. Kraus , V. A. Kudryavtsev , S. W. Leman , S. Liu , P. Loaiza , R. Mahapatra , V. Mandic , S. Marnieros , C. Martinez , K. A. McCarthy , N. Mirabolfathi , D. Moore , P. Nadeau , X-F. Navick , H. Nelson , C. Nones , R. W. Ogburn , E. Olivieri , P. Pari , L. Pattavina , B. Paul , A. Phipps , M. Pyle , X. Qiu , W. Rau , A. Reisetter , Y. Ricci , M. Robinson , S. Rozov , T. Saab , B. Sadoulet , J. Sander , V. Sanglard , B. Schmidt , R. W. Schnee , S. Scorza , D. N. Seitz , S. Semikh , B. Serfass , K. M. Sundqvist , M. Tarka , A. S. Torrento-Coello , L. Vagneron , M. -A. Verdier , R. J. Walker , P. Wikus , E. Yakushev , S. Yellin , J. Yoo , B. A. Young , J. Zhang

Detecting dark matter directly using sensitive underground detectors is one of the most promising ways to address the question of what is dark matter. The next generation underground experiments will search for dark matter in two…

High Energy Physics - Experiment · Physics 2022-12-05 J. Cooley , S. Hertel , H. Lippincott , K. Ni , E. Pantic

The ability of background discrimination using pulse shape discrimination (PSD) in broad-energy germanium (BEGe) detectors makes them as competitive candidates for neutrinoless double beta decay (0{\nu}\b{eta}\b{eta}) experiments. The…

Instrumentation and Detectors · Physics 2016-06-28 Zhi Zeng , Yu-Hao Mi , Ming Zeng , Hao Ma , Qian Yue , Jian-Ping Cheng , Jun-Li Li , Rui Qiu , Hui Zhang
‹ Prev 1 8 9 10 Next ›