Full Two-Port S-Parameters at mK Temperatures: a Calibration Strategy and Uncertainty BudgetThis paper describes the developed setup and characterization approach for full two-port calibrated S-parameter measurements at cryogenic temperatures, together with a complete uncertainty budget.…Luca Oberto, Ehsan Shokrolahzade, Emanuele Enrico et al.·Jun 25, 2026SaveLearn
Gate Voltage Effect on Pulse Detection Efficiency of Perimeter-Gated SPADsPerimeter-gated single-photon avalanche diodes (pg-SPADs) are known for their dynamic dark noise modulation capabilities. They are reported to trade noise for photon sensitivity under continuous…Hunter Guthrie, Md Sakibur Sajal, Zexi Liu et al.·Jun 24, 2026SaveLearn
Direct Time-of-Flight Measurement Accuracy Improvement With Perimeter-Gated SPADsDirect time of flight (dToF) measurements are susceptible to errors because of system-level and circuit-level timing jitters. In addition, device-level uncertainty stemming from the dark noise of…Md Sakibur Sajal, Hunter Guthrie, Zexi Liu et al.·Jun 24, 2026SaveLearn
Calibration and Performance of Germanium High Voltage Detectors for SuperCDMS SNOLABAs SuperCDMS SNOLAB is getting ready to search for low mass dark matter particles, using cryogenic Ge and Si detectors, a set of six of the new SuperCDMS High Voltage (HV) detectors (four Ge and two…M. F. Albakry, I. Alkhatib, D. Alonso-González et al.·Jun 24, 2026SaveLearn
Production and installation of wavelength-shifting reflective light enhancers for the Short-Baseline Near DetectorWe report on the design, production, and installation of a wavelength-shifting reflective system on the cathode of the Short-Baseline Near Detector (SBND), a liquid argon time projection chamber…R. Acciarri, L. Aliaga-Soplin, R. Alvarez-Garrote et al.·Jun 24, 2026SaveLearn
Application of surface coating for radon mitigation in rare-event searchesRare-event searches offer a powerful avenue for investigating some of the most fundamental questions in modern physics, most prominently the particle nature of dark matter and the possible Majorana…Florian Jörg, Guillaume Eurin, Hardy Simgen·Jun 24, 2026SaveLearn
Positron Emission Tomography with quantum-entangled Compton events: first imaging results at clinically relevant activitiesIn Positron Emission Tomography, a potential, yet unutilized enhancement, may come from exploiting the quantum entanglement of the annihilation quanta, inscribed in the correlation of their…Mihael Makek, Ana Marija Kožuljević, Tomislav Bokulić et al.·Jun 24, 2026SaveLearn
First evaluation of the tracking performance of the ARCADIA Fully Depleted MAPS with 120 GeV proton beamThis work presents test beam characterization of the ARCADIA Main Demonstrator 3, a 200 μm thick Fully Depleted MAPS developed using a custom LFoundry 110 nm CIS process on a high-resistivity…M. Rignanese, S. Ciarlantini, C. Pantouvakis et al.·Jun 24, 2026SaveLearn
NeuXtalViz: Interactive Three-Dimensional Visualization and Analysis for Single-Crystal Neutron DiffractionNeuXtalViz (Neutron Single-Crystal Visualization) is a Python-based software package developed at Oak Ridge National Laboratory to provide interactive three-dimensional visualization and analysis…Zachary Morgan, Zhongcan Xiao, Sylwia Pawledzio et al.·Jun 24, 2026SaveLearn
Hot-electron bolometric mixer with negative differential resistanceWe demonstrate that the conversion gain of a superconducting hot-electron bolometer (HEB) mixer can be increased by biasing the device within the negative differential resistance (NDR) region of its…Chang Yoo, Akim A. Babenko, Boris S. Karasik·Jun 24, 2026SaveLearn
Evaluation of the beam-induced depolarization of the HJET target at the EICThe Polarized Atomic Hydrogen Gas Jet Target (HJET) has played a central role in the absolute calibration of proton beam polarization at RHIC and is foreseen as a key component of the hadron…A. A. Poblaguev·Jun 24, 2026SaveLearn
LF-MightyPix: A second HV-MAPS prototype for the LHCb Mighty-TrackerFor the future high-luminosity operation of the LHCb experiment, the downstream tracker will be upgraded to the Mighty-Tracker. A key part of this upgrade is the introduction of silicon pixel…Toko Hirono, Sebastian Bachmann, Lucas Dittmann et al.·Jun 23, 2026SaveLearn
Anomalously long-delayed afterpulses in large-area photomultipliersWe report the observation of anomalously long-delayed afterpulses in photomultipliers of the Baksan Large Neutrino Telescope project~- 10-inch R7081-100, 8-inch R5912-100, 20-inch R12860…Nikita Ushakov, Bayarto Lubsandorzhiev, Arslan Lukanov et al.·Jun 23, 2026SaveLearn
Hydrofluoric acid-free titanium etching for rare-event searchesRare-event search experiments require construction materials with high radiopurity to minimise background contributions. Thanks to its high mechanical strength, low density, machinability, and…P. Knights, I. Manthos, K. Nikolopoulos et al.·Jun 23, 2026SaveLearn
Charge Collection Efficiency in Air-Vented Plane-Parallel Ionisation Chambers at Ultra-High Dose Rates: A Self-Consistent Garfield++ Monte Carlo Model Including Space-Charge Effects and Ion RecombinationUltra-high dose rate (UHDR) irradiation used in FLASH radiotherapy induces strong space-charge effects in plane-parallel ionisation chambers (PPICs), leading to significant reductions in charge…Pierre Gérard Ortega, Gilles De Lentdecker, Quentin Flandroy et al.·Jun 23, 2026SaveLearn
neBEM: A GPU-accelerated Electrostatic Field SolverAccurate electric field estimation is critical for the design and optimization of Micro Pattern Gaseous Detectors (MPGDs). The nearly exact Boundary Element Method (neBEM) offers high precision field…Shubhabrata Dutta, Purba Bhattacharya, Tanay Dey et al.·Jun 23, 2026SaveLearn
Performance of a SuperCDMS HVeV Detector with Sub-eV Energy Resolution and Single Charge-sensitivityWe present a detailed characterization of a new generation of athermal-phonon single-charge sensitive Si HVeV detectors, the best of which achieved 589~meV~~5~meV baseline resolution. Our sub-eV…Kyle Kennard, Aditi Pradeep, Mason Buchanan et al.·Jun 23, 2026SaveLearn
Tunable Light Scattering in Cast Organic Scintillators via BaSO4 Nanoparticle Doping: A Short SummaryWe summarize the fabrication and optical characterization of small-format (2 x 2 x 2 cm3) cast organic scintillators based on Eljen EJ-290 resin, doped with barium sulfate (BaSO4) powder at…H. G. Zaunick, R. Bergert, K. T. Brinkmann et al.·Jun 22, 2026SaveLearn
Multi-scale reconstruction of single-ion damage tracks in diamond via nitrogen-vacancy centersUnderstanding particle-induced damage tracks in solid-state materials underpins emerging applications in rare-event detection and quantum defect engineering. Resolving these tracks requires…Daniel G. Ang, Jiashen Tang, Maximilian Shen et al.·Jun 22, 2026SaveLearn
HeteroViT: A Versatile Single-Layer Vision Transformer Concept, Co-Designed for Distributed Real-Time Data Reduction on Scientific DetectorsNext-generation X-ray detectors generate data faster than any system can affordably store or process. LCLS-II, the upgraded Linac Coherent Light Source at SLAC, produces data on the order of…Abhilasha Dave, Weijian Zheng, Antonino Miceli et al.·Jun 22, 2026SaveLearn
Optimisation of a silicon-tungsten electromagnetic calorimeter energy response to photonsAn innovative path for the detectors at future colliders to achieve higher performances is to use a Particle Flow approach, which requires highly granular calorimeters to image individual showers.…Yukun Shi, Vincent Boudry·Jun 22, 2026SaveLearn
VMM3a/SRS readout for the HYDRA time projection chamber at R3BThe VMM3a Application-Specific Integrated Circuit (ASIC), integrated into the Scalable Readout System (SRS), provides high-rate capability together with precise charge and timing measurements for…Alexandru Enciu, Uwe Bonnes, Meytal Duer et al.·Jun 21, 2026SaveLearn
Systematic Investigation of Acceptor Removal in HPK LGADs with Modified Gain LayersLow-Gain Avalanche Diodes (LGADs) are fast silicon sensors with internal charge multiplication and are key candidates for precision timing layers in future high-energy hadron colliders. Their…Yua Murayama, Mahiro Kobayashi, Tomoka Imamura et al.·Jun 21, 2026SaveLearn
PiMiX 2.0: AI-enhanced Data Fusion for Radiographic Imaging and TomographyExtending earlier work in Physics-informed Meta-instrument for eXperiments (PiMiX) [1], PiMiX~2.0 is an artificial-intelligence (AI)-enhanced data-fusion and analysis framework that integrates…Zhehui Wang, Shanny Lin, Nicholas Amano et al.·Jun 20, 2026SaveLearn
Reactor operation induced thermal effects on neutron flux measurements using 3He neutron detectors at a TRIGA Mk II research reactorA variation of the measured neutron flux using 3He detectors at a TRIGA Mk II nuclear research reactor during steady-state operation is reported in this article. The observed effect shows a…S. Dorer, C. Trunner, E. Jericha et al.·Jun 19, 2026SaveLearn