591 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 introduces a generalizable foundation model for calorimetry that leverages next-token transformer architectures combined with Mixture-of-Experts pre-training and parameter-efficient fine-tuning to enable modular, scalable, and computationally efficient simulation of particle showers across diverse materials and detector configurations without catastrophic forgetting.
This paper evaluates cosmic muon-induced synchrotron radiation as a potential background for axion dark matter searches, concluding that while high-resolution eV-scale experiments are currently protected by their quality factors, future broadband detectors without sufficient energy resolution will be vulnerable to this noise source.
This paper presents the design principle of an experimental single-channel fast reactor operating in a traveling wave mode with a softened fast neutron spectrum (peaking at 200,000–500,000 eV) to significantly reduce radiation damage to structural materials, utilizing cylindrical uranium dicarbide fuel and hydraulic fuel handling systems.
This paper demonstrates that machine learning classifiers, particularly XGBoost, effectively suppress background hits in low-resistive Resistive Plate Chamber (RPC) prototypes by utilizing fifteen cluster-level descriptors to distinguish genuine signals from secondary hits, thereby improving track reconstruction efficiency in self-triggering environments.
This paper demonstrates that carbon dots synthesized from simple household ingredients using a microwave can serve as an effective, low-cost, and environmentally friendly water-based liquid scintillator capable of detecting atmospheric muons and low-energy protons for neutrino physics applications.
This paper details the identification, characterization, and mitigation of low-frequency infrastructure noise from heating, ventilation, and air conditioning systems at the Virgo gravitational wave observatory to enhance its sensitivity for the upcoming O4 observing run.
This paper presents the development and characterization of pixelated Capacitive-Coupled LGAD (ACLGADpix) detectors with a 100 m pitch, demonstrating uniform high-precision timing performance through tests with beta rays, infrared lasers, and electron beams for future high-luminosity collider applications.
This paper demonstrates that the CITIUS high-resolution X-ray detector, through its gain-selecting architecture and substantial charge sharing enabled by long carrier drift distances, achieves significantly improved spatial resolution for imaging heavy charged particles and neutrons, as validated by experimental irradiation with alpha particles and Geant4 simulations.
This paper presents a fast-reading current integrator that combines a low-leakage transimpedance front-end with hybrid charge-balancing digitization to achieve high-resolution, low-noise ion beam diagnostics with sub-millisecond temporal resolution, wide dynamic range, and real-time feedback capabilities across both continuous and pulsed operating modes.
This paper presents the design, fabrication, and characterization of a 32-channel microwave SQUID multiplexer prototype, demonstrating a measured equivalent noise current of 154 pA/ to address the readout bottlenecks of large-scale TES detector arrays.