Ion Optics for quasi-free (p,pα) reactions with Grand Raiden SpectrometerThe quasi-free (p,pα) reaction is a powerful tool to probe preformed α clusters in nuclei, but it requires accurate reconstruction of both momentum and scattering angles at the reaction…Taichi Miyagawa, Junki Tanaka·Dec 29, 2025SaveLearn
Quantitative acoustic monitoring of ensembles of weakly nonlinear microbubble oscillations in optically inaccessible environmentsA growing class of ultrasound-mediated diagnostic and therapeutic technologies, including sonoporation and blood-brain barrier modulation, relies on microbubble contrast agents, where precise control…Hohyun Lee, Reza Pakdaman Zangabad, Chulyong Kim et al.·Dec 25, 2025SaveLearn
SiPM-based photodetectors for spectroscopic measurements in wide dynamic rangeThe results of measurements of the characteristics of photodetectors based on large-area SiPM matrices with a wide dynamic range are presented. The potential application of SiPM-based photodetectors…S. V. Evdokimov, A. M. Gorin, V. I. Izucheev et al.·Dec 25, 2025SaveLearn
Operation of a tunable Power over Fiber system for light detectors down to 4.6 KThe Power over Fiber (PoF) technology delivers electrical power by transmitting laser light through a lightweight, non-conductive fiber optic cable to a remote photovoltaic optical converter, which…A. Andreani, C. Brizzolari, E. J. Cristaldo Morales et al.·Dec 24, 2025SaveLearn
The throttling refrigeration system for the large cooling power recovery of the PandaX-xT cryogenic distillation system for radon removalIn order to solve the continuous large cooling power supply problem (20 kW) for the radon-removal cryogenic distillation system, which operates at high liquid ffow rate of 856 kg/h (5 LPM) for the…Shunyu Yao, Zhou Wang, Kangkang Zhao et al.·Dec 24, 2025SaveLearn
Spectroscopy of VUV luminescence in dual-phase xenon detectorsWe present spectroscopic measurements of xenon luminescence in a time projection chamber operated in a dual-phase (liquid-gas) configuration. Thorium-228 α decays excited the liquid, resulting…K. C. Oliver-Mallory, A. M. Baker, E. Jacquet et al.·Dec 24, 2025SaveLearn
Calibration of an Irradiated Prototype for the EIC Zero-Degree CalorimeterWe study the response of a prototype Zero-Degree Calorimeter (ZDC) detector to irradiation equivalent to 1011 1-MeV neq/cm2, which matches the expected exposure after one…Weibin Zhang, Xilin Liang, Sean Preins et al.·Dec 24, 2025SaveLearn
Design of a high-resolution ion pulse ionization chamber for 222Rn decays detection in airRadon is a naturally occurring radioactive gas that contributes significantly to human radiation exposure and must be controlled to avoid concentrations harmful to health. The paper presents an…Ralf Nötzel, Kerstin Weinberg·Dec 23, 2025SaveLearn
Benchmarking Hadronic Models in Geant4 for Detector SimulationsThe construction of modern detectors used in high-energy physics experiments is typically guided by modeling with the Geant4 toolkit to evaluate detector performance in terms of geometrical…S. D. Savenkov, A. O. Svetlichnyi, I. A. Pshenichnov·Dec 23, 2025SaveLearn
Characterization of the BIFROST spectrometer through virtual experimentsUsing the Monte Carlo ray tracing package McStas, we illustrate the possibilities of creating virtual experiments of the neutron spectrometer BIFROST at the European Spallation Source, ESS. With this…Kristine M. L. Krighaar, Silas B. Schack, Nicolai L. Amin et al.·Dec 23, 2025SaveLearn
Scalable Relay Switching Platform for Automated Multi-Point Resistance MeasurementsIn both research and industrial settings, it is often necessary to expand the input/output channels of measurement instruments using relay-based multiplexer boards. In research activities in…Edoardo Boretti, Kostiantyn Torokhtii, Enrico Silva et al.·Dec 23, 2025SaveLearn
Design and Modeling of a Simple-Structured Continuously Variable Transmission Utilizing Shape Memory Alloy Superelasticity for Twisted String ActuatorTwisted String Actuators (TSAs) are widely used in robotics but suffer from a limited range of Transmission Ratio (TR) variation, restricting their efficiency under varying loads.To overcome this, we…Chanchan Xu, Shuai Dong, Xiaojie Wang·Dec 23, 2025SaveLearn
Evaluation of the Front-End FERS 5202 Readout System for Muon Radiography ApplicationsThis work presents a comprehensive characterization of the FERS 5202 front-end readout unit when processing signals from Silicon Photo-multipliers (SiPMs). The readout system's performance is…R. M. I. D Gamage, F. Ambrosino, L. Cimmino et al.·Dec 23, 2025SaveLearn
Optimization and Performance Characterization of the Second Generation Fermilab Constant Fraction Discriminator Readout ASICWe present the optimization and performance characterization of the second-generation Fermilab Constant Fraction Discriminator ASIC (FCFD), designed for the readout of AC-coupled low-gain avalanche…Artur Apresyan, Shuoxing Wu, Si Xie et al.·Dec 22, 2025SaveLearn
Picosecond laser test unit for photosensor characterization at ambient and low temperaturesAccurate single photoelectron (SPE) characterization of photosensors is essential for controlling systematic uncertainties in low-light neutrino and dark matter detectors. We present a compact…Matthias Raphael Stock, Hans Th. J. Steiger, Ulrike Fahrendholz et al.·Dec 22, 2025SaveLearn
Ultra-high precision high voltage system for PTOLEMYThe PTOLEMY project is prototyping a novel electromagnetic filter for high-precision β spectroscopy, with the ultimate and ambitious long-term goal of detecting the cosmic neutrino background…R. Ammendola, A. Apponi, G. Benato et al.·Dec 22, 2025SaveLearn
Talking with a ghost: semi-virtual coupled levitated oscillatorsMesoscopic particles levitated by optical, electrical or magnetic fields act as mechanical oscillators with a range of surprising properties, such as tuneable oscillation frequencies, access to…Ronghao Yin, Yugang Ren, Deok Young Seo et al.·Dec 22, 2025SaveLearn
Optimal operating parameters for next-generation xenon gas time projection chambersThe next-generation of 0ββ searches are targeting half-life sensitivities towards 1027--1028 years. Gaseous xenon time projection chamber (GXeTPC) detectors may be able to meet…K. Mistry, Y. Mei, D. R. Nygren·Dec 22, 2025SaveLearn
Design, simulation and performance of the resistive-anode PICOSEC Micromegas detectorThe PICOSEC Micromegas detector is a Micro-Pattern Gaseous Detector concept developed to achieve tens of picosecond timing resolution for charged particle detection by combining a Cherenkov radiator…Djunes Janssens, Antonija Utrobicic, Marinko Kovacic et al.·Dec 22, 2025SaveLearn
Time-Aligned Multichannel Coherence Estimation under Intermittent ObservationsTime misalignment and intermittent readout can bias multichannel dependence estimates by mixing timing error with missing data. Time-Aligned Multichannel Coherence Estimation (TAMCE) reports a causal…Thammarat Yawisit, Pittaya Pannil·Dec 21, 2025SaveLearn
First results of a Monolithic Active Pixel Sensor with Internal Signal Gain Fully Integrated in a 180 nm CMOS TechnologyDense tracking environments in experiments at CERN's High-Luminosity LHC and future FCC experiments call for an increased use of timing information in addition to the position measurement of pixel…Heinz Pernegger, Emma Kate Anderson, Paula Bartulović et al.·Dec 19, 2025SaveLearn
First results of the Tritium Absorption InfraRed Spectroscopy (T2ApIR) experimentThe literature on experimentally verified material properties of tritium is sparse but information about this is crucial in fusion for pellet production (Magnetic Confined Fusion), target fueling…Alexander Marsteller, Dominic Batzler, Beate Bornschein et al.·Dec 19, 2025SaveLearn
Discretized Halbach spheres: Icosahedral symmetry for optimal field homogeneityHalbach spheres provide a theoretically elegant means of generating highly homogeneous magnetic fields, but practical implementation is hindered by challenging fabrication and restricted interior…Ingo Rehberg, Peter Blümler·Dec 19, 2025SaveLearn
SPIDER, a Waveform Digitizer ASIC for picosecond timing in LHCb PicoCalWe present the architecture, design and first test results of SPIDER, the first prototype of a TSMC CMOS 65 nm ASIC designed for the time measurement path of LHCb Electromagnetic Calorimeter after…Ludovic Alvado, Nicolas Arveuf, Edouard Bechetoille et al.·Dec 19, 2025SaveLearn
In situ substrate birefringence characterization in gravitational wave detectors using a heterodyne polarimetry methodHigh-quality test mass substrates play essential roles in laser interferometric gravitational wave detectors. Inhomogeneous birefringence distribution in test mass substrates, however, can degrade…Satoshi Tanioka, Terri Pearce, Yuta Michimura et al.·Dec 19, 2025SaveLearn