System upgrade for μBq/m3 level 222Rn concentration measurementThe Jiangmen Underground Neutrino Observatory (JUNO), a 20 kton multipurpose underground liquid scintillator detector, was proposed for the determination of the neutrino mass hierarchy as primary…Y. Liu, Y. P. Zhang, J. C. Liu et al.·Jan 3, 2023SaveLearn
On the new possibility of pulse accumulation of UCNThe paper considers the concept of an ultracold neutron source (UCN) based on the deceleration of very cold neutrons (VCN) by a local decelerating device. As the latter, it is proposed to use a…A. I. Frank, G. V. Kulin, M. A. Zakharov·Jan 2, 2023SaveLearn
A Submillimeter-Wave FMCW Pulse-Doppler Radar to Characterize the Dynamics of Particle CloudsThis work presents a 340-GHz frequency-modulated continuous-wave (FMCW) pulse-Doppler radar. The radar system is based on a transceiver module with about one milli-Watt output power and more than…Tomas Bryllert, Marlene Bonmann, Jan Stake·Jan 2, 2023SaveLearn
Heterogeneous Graph Neural Network for Identifying Hadronically Decayed Tau Leptons at the High Luminosity LHCWe present a new algorithm that identifies reconstructed jets originating from hadronic decays of tau leptons against those from quarks or gluons. No tau lepton reconstruction algorithm is used.…Andris Huang, Xiangyang Ju, Jacob Lyons et al.·Jan 2, 2023SaveLearn
X-Arapuca long term testThe photon detection system of the DUNE experiment is based on the X-ARAPUCA light trap. The basic elements of the X-ARAPUCA are the dichroic filters coated with wavelength shifter (para-Therphenyl),…V. Andreossi, Z. Balmforth, A. A. Bergamini Machado et al.·Jan 1, 2023SaveLearn
High-resistivity niobium nitride films for unity-efficiency SMSPDs at telecom wavelengths and beyondThe sensitive element of superconducting single-photon detectors made in the form of a microstrip promise to resolve significant limitations caused by their typical design. However, attention should…Philipp Zolotov, Sergey Svyatodukh, Alexander Divochiy et al.·Jan 1, 2023SaveLearn
Machine Learning Assisted Vector Atomic MagnetometryWe propose a novel paradigm to vector magnetometry based on machine learning. Unlike conventional schemes where one measured signal explicitly connects to one parameter, here we encode the…Xin Meng, Youwei Zhang, Xichang Zhang et al.·Dec 31, 2022SaveLearn
Nuclear Magnetic Resonance Measurements in High Flat-top Pulsed Magnetic Field up to 40 T at WHMFCNuclear magnetic resonance (NMR) technique benefits from high magnetic field not only due to the field-enhanced measurement sensitivity and resolution, but also because it is a powerful tool to…Wenqi Wei, Qinying Liu, Le Yuan et al.·Dec 31, 2022SaveLearn
Preparation of CuxCe0.3-XNi0.7Fe2O4 ferrite nanoparticles as a nitrogen dioxide gas sensorIn this work, the ferrite nanocomposite CuxCe0.3-XNi0.7Fe2O4 is prepared (where: x = 0, 0.05, 0.1, 0.15, 0.2, 0.25) was prepared using the auto combustion technique (sol-gel), and…Shaymaa A. Kadhim, Tagreed M. Al-Saadi·Dec 30, 2022SaveLearn
Analysis of signal waveform from a midsize liquid argon detetorThe midsize single-phase liquid argon prototype detector, operating at the surface laboratory, is designed to measure scintillation light emitted by the liquid argon (LAr). The detector employs 42…K. K. Zhao, M. Y. Guan, J. C. Liu et al.·Dec 30, 2022SaveLearn
Measurement of radon emanation and impurity adsorption from argon gas using ultralow radioactive zeoliteThe amount of radioactive impurities contaminated in the detector gases is required to be kept at a very low level for rare event particle physics such as dark matter and neutrino observation…Hiroshi Ogawa, Kenta Iyoki, Minoru Matsukura et al.·Dec 28, 2022SaveLearn
A CsI hodoscope on CSHINE for Bremsstrahlung γ-rays in Heavy Ion ReactionsBremsstrahlung γ production in heavy ion reactions at Fermi energies carries important physical information including the nuclear symmetry energy at supra-saturation densities. In order to…Yuhao Qin, Dong Guo, Sheng Xiao et al.·Dec 27, 2022SaveLearn
Additive manufacturing of inorganic scintillator-based particle detectorsInorganic scintillators are widely used for scientific, industrial and medical applications. The development of 3D printing with inorganic scintillators would allow fast creation of detector…T. Sibilieva, V. Alekseev, S. Barsuk et al.·Dec 27, 2022SaveLearn
GEANT4 simulation and spectrum restoration of a pixelated X-ray detectorWe perform a detailed simulation of a pixelated CdTe detector using the GEANT4 toolkit completed with a custom code emulating the detector's electronic response. We demonstrate that a measured…Andrii Tykhonov, Alexander Winkler, Volodymyr Smoliar·Dec 26, 2022SaveLearn
Developing a single phase liquid argon detector with SiPM readoutLiquid argon is used as a target material in several current and planned experiments related to dark matter direct searching and neutrino detection. SiPM is becoming the standard for scintillator…L. Wang, Y. Lei, T. A. Wang et al.·Dec 26, 2022SaveLearn
What surfaces in the operation of noble liquids dark matter detectorsElectron and ion accumulation atop liquid can lead to formation of macroscopic charged hillocks and electrospraying, small signal suppression by charged crust. Design changes for large detectors are…Sergey Pereverzev·Dec 25, 2022SaveLearn
ELOISE -- Reliable background simulation at sub-keV energiesCaWO4 and Al2O3 are well-established target materials used by experiments searching for rare events like the elastic scattering off of a hypothetical Dark Matter particle. In recent years,…H. Kluck·Dec 24, 2022SaveLearn
A Method to Load Tellurium in Liquid Scintillator for the Study of Neutrinoless Double Beta DecayA method has been developed to load tellurium into liquid scintillator so as to permit searches for neutrinoless double beta decay with high sensitivity. The approach involves the synthesis of an…D. J. Auty, D. Bartlett, S. D. Biller et al.·Dec 23, 2022SaveLearn
The new APD-Based Readout of the Crystal Barrel Calorimeter -- An OverviewThe Crystal Barrel is an electromagnetic calorimeter consisting of 1380 CsI(Tl) scintillators, and is currently installed at the CBELSA/TAPS experiment where it is used to detect decay products from…TAPS Collaboration, C. Honisch, P. Klassen et al.·Dec 23, 2022SaveLearn
The Low Energy Module (LEM): development of a CubeSat spectrometer for sub-MeV particles and Gamma Ray Burst detectionAccurate flux measurement of low energy charged particles, trapped in the magnetosphere, is necessary for Space Weather characterization and to study the coupling between the lithosphere and…Riccardo Nicolaidis, Francesco Nozzoli, Roberto Iuppa et al.·Dec 23, 2022SaveLearn
A tabletop x-ray tomography instrument for nanometer-scale imaging: demonstration of the 1,000-element transition-edge sensor subarrayWe report on the 1,000-element transition-edge sensor (TES) x-ray spectrometer implementation of the TOMographic Circuit Analysis Tool (TOMCAT). TOMCAT combines a high spatial resolution scanning…Paul Szypryt, Nathan Nakamura, Daniel T. Becker et al.·Dec 22, 2022SaveLearn
A motorized rotation mount for fast and reproducible optical polarization controlWe present a simple motorised rotation mount for a half-wave plate that can be used to rapidly change the polarization of light. We use the device to switch a high power laser beam between different…Adarsh P. Raghuram, Jonathan M. Mortlock, Sarah L. Bromley et al.·Dec 22, 2022SaveLearn
Reactor neutrino physics potentials of cryogenic pure-CsI crystalThis paper presents a world-leading scintillation light yield among inorganic crystals measured from a 0.5~kg pure-CsI detector operated at 77 Kelvin. Scintillation photons were detected by two…L. Wang, G. d. Li, Z. Y. Yu et al.·Dec 22, 2022SaveLearn
Study on the linearity of 20" dynode and MCP PMTsThe linearity of charge response is an important feature of photomultiplier tubes (PMT) for physics measurements, especially the newly developed 20" MCP-PMT. In this paper, in addition to the…Diru Wu, Fengjiao Luo, Zhimin Wang et al.·Dec 22, 2022SaveLearn
Review of Novel Approaches to Organic Liquid Scintillators in Neutrino PhysicsOrganic liquid scintillators have been used for decades in many neutrino physics experiments. They are particularly suited for the detection of low-energy neutrinos where energy and timing…Stefan Schoppmann·Dec 21, 2022SaveLearn