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Related papers: Background Rates in Several Hard X-Ray Photon Coun…

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New generation dark matter experiments aim at exploring the 10e-9 - 10e-10 pb cross-section region for the WIMP-nucleon scalar interactions. Neutrons produced in the detector components are one of the main factors that can limit detector…

High Energy Physics - Phenomenology · Physics 2008-11-26 V. Tomasello , V. A. Kudryavtsev , M. Robinson

This report presents results from a background measurement campaign for the CODEX-b proposal undertaken in August, 2018. The data were recorded in the DELPHI side of the LHCb cavern behind a 3.2~m concrete shield wall, during Run~2…

Instrumentation and Detectors · Physics 2020-12-22 Biplab Dey , Jongho Lee , Victor Coco , Chang-Seong Moon

The spatial distribution of the background events may affect the source detection capability of IBIS at high energies (> 200 keV) for both ISGRI and PICsIT layers. The observed background is found to be variable and spatially structured,…

Astrophysics · Physics 2009-11-10 L. Natalucci , A. J. Bird , A. Bazzano , P. Ubertini , J. B. Stephen , R. Terrier , L. Lerusse

Pixelated CdZnTe detectors are a promising imaging-spectrometer for gamma-ray astrophysics due to their combination of relatively high energy resolution with room temperature operation negating the need for cryogenic cooling. This reduces…

Instrumentation and Detectors · Physics 2023-09-01 Daniel Shy , David Goodman , Ryan Parsons , Michael Streicher , Willy Kaye , Lee Mitchell , Zhong He , Bernard Phlips

Full functional and performance tests were performed many times before the Hard X-ray Modulation Telescope (HXMT) launch. During one of the tests, the count rate curves of the 18 High Energy Detectors (HED) have been found increased…

Instrumentation and Detectors · Physics 2016-11-28 Xu-Fang Li , Cong-Zhan Liu , Yi-Fei Zhang , Zheng-Wei Li , Xue-Feng Lu , Jian-Ling Zhao , Chang-Lin Zou , Yu-Peng Xu , Fang-Jun Lu

The expected event rates for ${\tilde Z_{1}}$ dark matter for a variety of dark matter detectors are studied over the full parameter space with tan $\beta\leq$ 20 for supergravity grand unified models. Radiative breaking constraints are…

High Energy Physics - Phenomenology · Physics 2009-09-25 R. Arnowitt , Pran Nath

3D silicon detectors, in which the electrodes penetrate the sensor bulk perpendicular to the surface, have recently undergone a rapid development from R\&D over industrialisation to their first installation in a real high-energy-physics…

Instrumentation and Detectors · Physics 2015-11-09 Jörn Lange

The DAMIC (Dark Matter in CCDs) experiment uses high resistivity, scientific grade CCDs to search for dark matter. The CCD's low electronic noise allows an unprecedently low energy threshold of a few tens of eV that make it possible to…

We present the tests performed by the SIDDHARTA-2 collaboration at the DA{\Phi}NE collider with a quasi-hemispherical CdZnTe detector. The very good room-temperature energy resolution and efficiency in a wide energy range show that this…

Naturally occurring radiation backgrounds cause correlated decoherence events in superconducting qubits. These backgrounds include both gamma rays produced by terrestrial radioisotopes and cosmic rays. We use the particle-transport code…

Quantum Physics · Physics 2025-01-17 Joseph Fowler , Ian Fogarty Florang , Nathan Nakamura , Daniel Swetz , Paul Szypryt , Joel Ullom

Pixel detectors are used in the innermost part of the multi purpose experiments at LHC and are therefore exposed to the highest fluences of ionising radiation, which in this part of the detectors consists mainly of charged pions. The…

Instrumentation and Detectors · Physics 2010-11-30 T. Rohe , A. Bean , W. Erdmann , H. -C. Kaestli , S. Khalatyan , B. Meier , V. Radicci , J. Sibille

The X-Ray Background (XRB) probes structure on scales intermediate between those explored by local galaxy redshift surveys and by the COBE Microwave Background measurements. We predict the large scale angular fluctuations in the XRB,…

Astrophysics · Physics 2015-06-24 Ofer Lahav , Tsvi Piran , Marie A. Treyer

Observations utilizing the ultraviolet capabilities of the Cosmic Origin Spectrograph (COS) onboard the Hubble Space Telescope are of unique value to the astronomy community. Spectroscopy down to 900 A with COS has enabled new science…

Instrumentation and Methods for Astrophysics · Physics 2024-06-12 Svea Hernandez , Andrei Igoshev , Jo Taylor , David Sahnow , Logan Jones

Development of ultra low background gas proportional counters has made the contribution from naturally occurring radioactive isotopes -- primarily $\alpha$ and $\beta$ activity in the uranium and thorium decay chains -- inconsequential to…

Instrumentation and Detectors · Physics 2015-12-24 Craig E. Aalseth , Paul H. Humble , Emily K. Mace , John L. Orrell , Allen Seifert , Richard M. Williams

Low threshold detectors with single-electron excitation sensitivity to nuclear recoil events in solid-state detectors are also sensitive to the crystalline structure of the target and, therefore, to the recoil direction via the anisotropic…

High Energy Physics - Phenomenology · Physics 2023-01-18 Abolfazl Dinmohammadi , Matti Heikinheimo , Nader Mirabolfathi , Kai Nordlund , Hossein Safari , Sebastian Sassi , Kimmo Tuominen

The Belle II experiment at the SuperKEKB electron-positron collider aims to collect an unprecedented data set of $50~{\rm ab}^{-1}$ to study $CP$-violation in the $B$-meson system and to search for Physics beyond the Standard Model.…

In order to take full advantage of the U.S. Department of Energy's billion-dollar investments into the next-generation research infrastructure (e.g., exascale, light sources, colliders), advances are required not only in detector technology…

Instrumentation and Detectors · Physics 2022-05-24 Antonino Miceli , Kazutomo Yoshii , Ian T. Foster

Event rates for dark matter detectors in neutralino--nucleus scattering are studied for supergravity unified models, including the constraint arising from the $b\rightarrow s\gamma$ experiment. The recent experimental measurement of this…

High Energy Physics - Phenomenology · Physics 2009-09-25 Pran Nath , R. Arnowitt

The research and development of silicon-based X-ray fluorescence detectors achieved its submicron sensitivity. Its initial use is intended for in-situ beam monitoring at advanced light-source facilities. The effectively functioning…

Accelerator Physics · Physics 2018-11-13 Phil S. Yoon

Physics goals of a Muon Collider (MC) can only be reached with appropriate design of the ring, interaction region (IR), high-field superconducting magnets, machine -detector interface (MDI) and detector. Results of the most recent realistic…

Instrumentation and Detectors · Physics 2012-05-01 N. V. Mokhov , S. I. Striganov