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Cryogenic phonon-scintillation detectors (CPSD) for rare event search experiments require reliable, efficient and robust photon detectors that can resolve individual photons in a scintillation event.

Instrumentation and Detectors · Physics 2020-04-03 X. Zhang , J. Lin , V. B. Mikhailik , H. Kraus

A new design of a cryogenic germanium detector for dark matter search is presented, taking advantage of the coplanar grid technique of event localisation for improved background discrimination. Experiments performed with prototype devices…

Directional detection of non-baryonic Dark Matter is a promising search strategy for discriminating WIMP events from neutrons, the ultimate background for dark matter direct detection. This strategy requires both a precise measurement of…

The MiniBooNE-DM collaboration searched for vector-boson mediated production of dark matter using the Fermilab 8 GeV Booster proton beam in a dedicated run with $1.86 \times 10^{20}$ protons delivered to a steel beam dump. The MiniBooNE…

The design of the project named CYGNO is presented. CYGNO is a new proposal supported by INFN, the Italian National Institute for Nuclear Physics, within CYGNUs proto-collaboration (CYGNUS-TPC) that aims to realize a distributed observatory…

We report on thin-film processing improvements in the fabrication of superconducting quasiparticle-trap-assisted electrothermal-feedback transition-edge sensors (QETs) used in the design of Cryogenic Dark Matter Search (CDMS) detectors. The…

Materials Science · Physics 2014-10-13 John Mark Kreikebaum , Blas Cabrera , Jeff Yen , Paul Brink , Astrid Tomada , Matt Cherry , Betty Young

We perform the first high-throughput search and evaluation of materials that can serve as excellent low-mass dark matter detectors. Using properties of close to one thousand materials from the Materials Project database, we project the…

High Energy Physics - Phenomenology · Physics 2025-06-26 Sinéad M. Griffin , Yonit Hochberg , Benjamin V. Lehmann , Rotem Ovadia , Kristin A. Persson , Bethany A. Suter , Ruo Xi Yang , Wayne Zhao

The Gamma-Ray and AntiMatter Survey (GRAMS) project is a proposed next-generation balloon/satellite mission targeting both MeV gamma-ray observations and antimatter-based dark matter searches. A cost-effective, large-scale Liquid Argon Time…

For the first time, planar high-purity germanium detectors with thin amorphous germanium contacts were successfully operated directly in liquid nitrogen and liquid argon in a cryostat at the Max-Planck-Institut fuer Physics in Munich. The…

Instrumentation and Detectors · Physics 2020-08-04 R. Panth , J. Liu , I. Abt , X. Liu , O. Schulz , W. -Z. Wei , H. Mei , D. -M. Mei , G. -J. Wang

Recent lattice measurements have given accurate estimates of the light and strange quark condensates in the proton. We use these new results to significantly improve the dark matter predictions in a set of benchmark models that represent…

High Energy Physics - Phenomenology · Physics 2010-03-04 Joel Giedt , Anthony W. Thomas , Ross D. Young

I give a pedagogical discussion of thermal dark matter (DM) within the clockwork mechanism. The clockwork mechanism, which is a natural way to generate small numbers starting from order-one couplings, allows to have a long-lived, but…

High Energy Physics - Phenomenology · Physics 2017-06-01 Daniele Teresi

Directional methods have been considered to provide a solid proof for the direct detection of the dark matter. Gaseous time-projection-chambers (TPCs) are the most mature devices for directional dark matter searches although there still…

High Energy Physics - Experiment · Physics 2024-03-08 Kentaro Miuchi

We present an initial design study for LDMX, the Light Dark Matter Experiment, a small-scale accelerator experiment having broad sensitivity to both direct dark matter and mediator particle production in the sub-GeV mass region. LDMX…

The Argon Dark Matter (ArDM-1t) experiment is a ton-scale liquid argon (LAr) double-phase time projection chamber designed for direct Dark Matter searches. Such a device allows to explore the low energy frontier in LAr. After successful…

In this paper, we introduce a novel program of fixed-target searches for thermal-origin Dark Matter (DM), which couples inelastically to the Standard Model. Since the DM only interacts by transitioning to a heavier state, freeze-out…

High Energy Physics - Phenomenology · Physics 2018-04-05 Eder Izaguirre , Yonatan Kahn , Gordan Krnjaic , Matthew Moschella

Directional detection of non-baryonic DarkMatter is a promising search strategy for discriminating WIMP events from background ones. This strategy requires both a measurement of the recoil energy down to a few keV and 3D reconstruction of…

Instrumentation and Methods for Astrophysics · Physics 2011-11-08 D. Santos , J. Billard , G. Bosson , J. L. Bouly , O. Bourrion , Ch. Fourel , O. Guillaudin , F. Mayet , J. P. Richer , A. Delbart , E. Ferrer , I. Giomataris , F. J. Iguaz , J. P. Mols , C. Golabek , L. Lebreton

The SuperCDMS experiment is designed to directly detect weakly interacting massive particles (WIMPs) that may constitute the dark matter in our Galaxy. During its operation at the Soudan Underground Laboratory, germanium detectors were run…

Cosmology and Nongalactic Astrophysics · Physics 2018-01-24 SuperCDMS Collaboration , R. Agnese , A. J. Anderson , T. Aralis , T. Aramaki , I. J. Arnquist , W. Baker , D. Balakishiyeva , D. Barker , R. Basu Thakur , D. A. Bauer , T. Binder , M. A. Bowles , P. L. Brink , R. Bunker , B. Cabrera , D. O. Caldwell , R. Calkins , C. Cartaro , D. G. Cerdeno , Y. Chang , H. Chagani , Y. Chen , J. Cooley , B. Cornell , P. Cushman , M. Daal , P. C. F. Di Stefano , T. Doughty , L. Esteban , E. Fascione , E. Figueroa-Feliciano , M. Fritts , G. Gerbier , M. Ghaith , G. L. Godfrey , S. R. Golwala , J. Hall , H. R. Harris , Z. Hong , E. W. Hoppe , L. Hsu , M. E. Huber , V. Iyer , D. Jardin , A. Jastram , C. Jena , M. H. Kelsey , A. Kennedy , A. Kubik , N. A. Kurinsky , A. Leder , B. Loer , E. Lopez Asamar , P. Lukens , D. MacDonell , R. Mahapatra , V. Mandic , N. Mast , E. H. Miller , N. Mirabolfathi , R. A. Moffatt , B. Mohanty , J. D. Morales Mendoza , J. Nelson , J. L. Orrell , S. M. Oser , K. Page , W. A. Page , R. Partridge , M. Pepin , M. Penalver Martinez , A. Phipps , S. Poudel , M. Pyle , H. Qiu , W. Rau , P. Redl , A. Reisetter , T. Reynolds , A. Roberts , A. E. Robinson , H. E. Rogers , T. Saab , B. Sadoulet , J. Sander , K. Schneck , R. W. Schnee , S. Scorza , K. Senapati , B. Serfass , D. Speller , M. Stein , J. Street , H. A. Tanaka , D. Toback , R. Underwood , A. N. Villano , B. von Krosigk , B. Welliver , J. S. Wilson , M. J Wilson , D. H. Wright , S. Yellin , J. J. Yen , B. A. Young , X. Zhang , X. Zhao

Predictivity of many non-thermal dark matter (DM) models is marred by the gravitational production background. This problem is ameliorated in models with lower reheating temperature $T_R$, which allows for dilution of gravitationally…

High Energy Physics - Phenomenology · Physics 2024-04-29 Catarina Cosme , Francesco Costa , Oleg Lebedev

The Dark Matter Time Projection Chamber collaboration recently reported a dark matter limit obtained with a 10 liter time projection chamber filled with CF4 gas. The 10 liter detector was capable of 2D tracking (perpendicular to the drift…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 J. B. R. Battat , S. Ahlen , M. Chernicoff , C. Deaconu , D. Dujmic , A. Dushkin , P. Fisher , S. Henderson , A. Inglis , A. Kaboth , L. Kirsch , J. P. Lopez , J. Monroe , H. Ouyang , G. Sciolla , H. Tomita , H. Wellenstein

Data taken during the final shallow-site run of the first tower of the Cryogenic Dark Matter Search (CDMS II) detectors have been reanalyzed with improved sensitivity to small energy depositions. Four ~224 g germanium and two ~105 g silicon…

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