606 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 modular NIM 2U slow-control system for nuclear physics experiments that integrates a base controller with up to three extension boards to monitor diverse environmental and facility parameters via high-precision 16-bit ADCs, while utilizing a software chain to publish time-series telemetry to Graphite and visualize data through Grafana web dashboards.
This paper details the design, construction, and performance of the Super Fine-Grained Detector (SuperFGD), a novel segmented plastic scintillator installed in the T2K experiment's upgraded ND280, which utilizes 3D tracking, high light yield, and sub-nanosecond timing to significantly improve particle identification and enable the first reconstruction of neutron kinetic energy in a neutrino experiment.
This paper demonstrates a novel method for resolving event-by-event discrete charge changes in optically levitated silica microspheres caused by individual radioactive decays of implanted Pb and its daughters, by correlating millisecond-scale charge measurements with coincident scintillation detector signals to distinguish the charge ejection characteristics of and decays.
This paper presents the design and room-temperature operational results of a spark chamber prototype equipped with a flash lamp, intended to generate vacuum ultraviolet light for testing precision sensors used in noble liquid detectors for dark matter and neutrino physics.
This paper demonstrates the feasibility of using stitched passive CMOS strip detectors fabricated in a commercial 150 nm foundry for high-energy particle tracking by showing that 24 GeV proton irradiation causes no adverse effects from the stitching process.
This paper presents a compact, non-magnetic traveling-wave parametric amplifier and converter that integrates broadband forward amplification with backward signal isolation via frequency conversion, offering a scalable solution to eliminate bulky isolators and circulators in superconducting quantum computing readout chains.
This paper presents a fully unsupervised methodology using a convolutional autoencoder to detect and filter anomalous MeV ultrafast electron diffraction patterns caused by beam instabilities, achieving high accuracy with minimal training data and rapid processing times.
This paper introduces the "Kink Finder," a specialized track-finding algorithm for the Belle II experiment that significantly outperforms standard methods by achieving a 40% reconstruction efficiency for in-flight particle decays and scattering, while also improving track parameter resolution and reducing misidentification rates.
This paper presents a compact, reproducible laboratory setup using picosecond laser pulses and waveform digitization to characterize the gain, transit time spread, and noise properties of photomultiplier tubes across a range of supply voltages and temperatures, providing a standardized reference for single photoelectron measurements in low-light physics applications.
This paper introduces a reduced set of thermodynamic-topological observables for monitoring and optimizing ordered multiscale dissipative systems, demonstrating through a fusion-relevant MHD shell model that these metrics enable highly accurate anomaly detection, improved coupling geometry screening, and significantly enhanced recovery efficiency for conservative operation.