465 papers
This collection explores the fascinating world of instrumentation and detection within physics, focusing on the tools and sensors that allow scientists to measure the universe. From advanced particle trackers to sensitive gravitational wave detectors, these innovations form the backbone of modern discovery, turning abstract theories into observable data.
On Gist.Science, we process every new preprint in this field as it appears on arXiv, ensuring you stay ahead of the curve. Each paper is accompanied by a clear, plain-language explanation alongside a detailed technical summary, bridging the gap between complex research and accessible knowledge.
Below are the latest papers in physics instrumentation and detection, offering fresh insights into how we observe the fundamental nature of reality.
This paper presents a time-domain co-design of a planar circular patch anode and anode-proximal AC-decoupling network for floating microchannel plate detectors, which effectively suppresses baseline artifacts and pulse broadening to enable high-resolution, miniaturized time-of-flight mass spectrometry for next-generation spaceborne instruments.
This paper presents the design and operation of a physical vapor deposition apparatus for cryo-EM samples that enables microsecond time-resolved experiments by depositing compounds onto frozen grids for subsequent laser flash melting, demonstrating its utility in optimizing sealing membranes and initiating protein dynamics.
This paper presents the first detailed study of cosmogenic activation in detector materials at shallow depths (<100 m.w.e.), calculating specific isotope production rates and suppression factors to address the unique multi-process background challenges faced by sensitive dark matter and neutrino experiments.
This paper develops and validates general models for various thermal noise sources in Michelson interferometers that are necessary for accurately characterizing weak, high-frequency signals in the MHz band where traditional quasistatic approximations fail, specifically applying these models to the Holometer and the GQuEST experiment.
This paper describes the development and successful six-month operation of an EPICS-based low-temperature monitoring and alarm system for the Taishan Antineutrino Observatory, which utilizes PT100 sensors and multi-level thresholds to ensure the safe and stable operation of the detector by tracking liquid scintillator temperatures.
This paper presents the design, fabrication, and initial characterization of the first segmented 4H-SiC Low-Gain Avalanche Detectors (LGADs), which utilize internal gain and various isolation strategies to achieve clear charge separation in strip and pixel configurations for harsh environment particle detection.
This paper introduces a wire-by-wire tracking efficiency diagnostic for the Belle~II Central Drift Chamber, which extrapolates reference tracks to individual wires to identify localized tracking failures that remain invisible to conventional channel-level monitoring.
This paper evaluates and compares the performance of Minimum Fisher Information, Phillips-Tikhonov regularization, and Maximum-Likelihood Expectation-Maximization algorithms for reconstructing 2D plasma radiation emissivity from Infrared Imaging Video Bolometer data, analyzing their trade-offs in accuracy, stability, and suitability for real-time or offline applications across various viewing geometries and emissivity profiles.
This review article summarizes recent advancements in muon beam technology and high-precision muonium physics, highlighting their applications in fundamental constant measurements, searches for new physics beyond the Standard Model, and materials science research.
This paper outlines the recent progress and future R&D plans of the Korean group's contributions to the Barrel Imaging Calorimeter (BIC) for the Electron-Ion Collider, covering their work in silicon chip testing, module assembly, prototype development, beam tests, readout system design, and simulations.