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Related papers: CdZnTe Background Measurement at Balloon Altitudes

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We present an X-ray spectrum of the diffuse X-ray background (DXRB) between 1.5 and 120 keV, as measured with the Low-Energy Detector (LE) and the High-Energy Detector (HE) aboard the Insight-HXMT satellite, based on 'blank-sky'…

High Energy Astrophysical Phenomena · Physics 2023-06-21 Rui Huang , Wei Cui , Jin-Yuan Liao , Shuo Zhang , Si-Fan Wang , Jing Jin , Xue Feng Lu , Cheng-Cheng Guo , Yuan You , Gang Li , Juan Zhang

Germanium detectors have very good capabilities for the investigation of rare phenomena like the neutrinoless double beta decay. Rejection of the background entangling the expected signal is one primary goal in this kind of experiments.…

Nuclear Experiment · Physics 2008-11-26 H. Gómez , S. Cebrián , J. Morales , J. A. Villar

The COBRA collaboration investigates 0{\nu}\beta\beta-decays (neutrinoless double beta-decays). Therefore, a demonstrator setup using coplanar-grid CdZnTe detectors is operated at the LNGS underground laboratory. In this work, the…

Instrumentation and Detectors · Physics 2016-09-14 Jan Tebrügge

We report the measurement of the non-reactor environmental backgrounds and the detector response with the Indian Scintillator Matrix for Reactor Anti-Neutrinos (ISMRAN), which is $\sim$1 ton detector setup by volume, consisting of…

Instrumentation and Detectors · Physics 2023-01-13 R. Dey , P. K. Netrakanti , D. K. Mishra , S. P. Behera , R. Sehgal , V. Jha , L. M. Pant

In an effort to characterize the fast neutron radiation background, 16 EJ-309 liquid scintillator cells were installed in the Radiological Multi-sensor Analysis Platform (RadMAP) to collect data in the San Francisco Bay Area. Each fast…

Instrumentation and Detectors · Physics 2017-04-26 John R. Davis , Erik Brubaker , Kai Vetter

A comprehensive GEANT4 simulation framework was developed to model the background of the TEXONO experiment, including contributions from radioactive isotopes in detector components and the surrounding environment. The HPGe detector…

High Energy Physics - Experiment · Physics 2026-05-19 Subhasis Parhi , Lakhwinder Singh , Manoj Kumar Singh , Henry Tsz-King Wong , Venktesh Singh

XENON is a project for direct dark matter search located in the INFN underground laboratory LNGS. The previous generation of XENON detector, XENON1T, achieved an exposure of 1 ton$\times$year, setting the most stringent limits on the…

High Energy Physics - Experiment · Physics 2023-10-18 S. E. M. Ahmed Maouloud

Both the interplanetary space and the Earth magnetosphere are populated by low energy ($\leq300$ keV) protons that are potentially able to scatter on the reflecting surface of Wolter-I optics of X-ray focusing telescopes and reach the focal…

The Basic Ecological Observatory (BEO) Moussala is located at 2925m above sea level and one of the main activities is connected with gamma background and neutron dose rate monitoring. The neutron and gamma measurements are carried out with…

Instrumentation and Detectors · Physics 2007-05-23 Y. Dimov , M. Guelev , L. Hristov , P. Ivanov , A. Mishev , A. Nishev , J. Stamenov , B. Vachev

The ARCADE 2 instrument has measured the absolute temperature of the sky at frequencies 3, 8, 10, 30, and 90 GHz, using an open-aperture cryogenic instrument observing at balloon altitudes with no emissive windows between the beam-forming…

Cosmology and Nongalactic Astrophysics · Physics 2016-10-05 D. J. Fixsen , A. Kogut , S. Levin , M. Limon , P. Lubin , P. Mirel , M. Seiffert , J. Singal , E. Wollack , T. Villela , C. A. Wuensche

The low-energy $\gamma$-ray (0.1-30 MeV) sky has been relatively unexplored since the decommissioning of the COMPTEL instrument on the Compton Gamma-Ray Observatory (CGRO) satellite in 2000. However, the study of this part of the energy…

High Energy Astrophysical Phenomena · Physics 2024-03-26 Kees de Kuijper , Rishank Diwan , Partha Sarathi Pal , Andreas Ritter , Pablo M. Saz Parkinson , Andy C. T. Kong , Quentin A. Parker

We present results of the search for sub-GeV dark matter interaction with electrons in the NaI(Tl) crystals of the COSINE-100 experiment. The two benchmark scenarios of a heavy and a light vector boson as mediator of the interaction were…

The CZTI (Cadmium Zinc Telluride Imager) onboard AstroSat is a high energy coded mask imager and spectrometer in the energy range of 20 - 100 keV. Above 100 keV, the dominance of Compton scattering cross-section in CZTI results in a…

Instrumentation and Methods for Astrophysics · Physics 2022-09-14 Abhay Kumar , Tanmoy Chattopadhyay , Santosh V. Vadawale , A. R. Rao , Mithun N. P. S. , Varun Bhalerao , Dipankar Bhattacharya

The effect of moderate cooling on CdZnTe semiconductor detectors has been studied for the COBRA experiment. Improvements in energy resolution and low energy threshold were observed and quantified as a function of temperature. Leakage…

Instrumentation and Detectors · Physics 2009-02-02 J. V. Dawson , C. Montag , C. Reeve , J. R. Wilson , K. Zuber

Suzaku Hard X-ray Detector (HXD) achieved the lowest background level than any other previously or currently operational missions sensitive in the energy range of 10--600 keV, by utilizing PIN photodiodes and GSO scintillators mounted in…

Indian Centre for Space Physics is engaged in pioneering balloon borne experiments with typical payloads less than ~ 3.5kg. Low cost rubber balloons are used to fly them to a height of about 40km. In a double balloon system, the booster…

High Energy Astrophysical Phenomena · Physics 2013-12-02 S K Chakrabarti , D Bhowmick , S Chakraborty , S Palit , S K Mondal , A Bhattacharya , S Midya , S Chakrabarti

The LZ dark matter detector, like many other rare-event searches, will suffer from backgrounds due to the radioactive decay of radon daughters. In order to achieve its science goals, the concentration of radon within the xenon should not…

Instrumentation and Detectors · Physics 2018-01-17 E. H. Miller , J. Busenitz , T. K. Edberg , C. Ghag , C. Hall , R. Leonard , K. Lesko , X. Liu , Yue Meng , A. Piepke , R. W. Schnee

Dual-phase xenon time projection chambers achieve optimal sensitivity for dark matter in the 10 to 1000 GeV/c$^2$ mass range, but sub-GeV dark matter particles lack sufficient energy to produce nuclear recoils above detection thresholds in…

High Energy Astrophysical Phenomena · Physics 2026-01-05 Erin Barillier , Laura Manenti , Knut Mora , Paolo Padovani , Isaac Sarnoff , Yongheng Xu , Bjorn Penning , Francesco Arneodo
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