617 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 demonstrates that an enhanced CERN White Rabbit protocol can achieve picosecond-precision timing synchronization over distances exceeding one hundred kilometers without environmental corrections, offering a low-cost solution for large-scale accelerator systems.
This paper presents a first-principle model explaining low-energy radon-induced backgrounds from electrode grids in dual-phase xenon TPCs, which aligns with data from the LZ and LUX experiments and offers strategies for mitigating these backgrounds in future dark matter searches.
This paper proposes a magnetic dipole-dipole interaction mechanism, characterized by an distance dependence and simultaneous spin flips of donor and acceptor electrons, as a new long-range resonance energy transfer pathway that enhances scintillation quenching in liquid scintillators containing oxygen or heavy-element organic molecules.
This paper presents a systematic Monte Carlo-based uncertainty propagation analysis for a spherical magnetic field camera, quantifying how sensor calibration and positioning errors impact the spatial distribution of field estimation uncertainty to identify dominant error sources and assess the robustness of spherical harmonic methods.
This paper presents a comparison calibration system that achieves phase synchronization between analog reference standards and digital-output MEMS infrasound sensors, demonstrating its effectiveness by characterizing the sensitivity and phase delay of a specific module to enable more reliable high-density monitoring networks.
This paper proposes and validates a non-linear global optimization method for automatically extracting the frequency-dependent parasitic model of the match standard in symmetric-reciprocal-match (SRM) calibration, demonstrating that this approach achieves accuracy comparable to multiline TRL calibration without requiring a fully known match standard.
This paper presents the optical design and sensitivity optimization of the 2.5 m CHRONOS, a cryogenic triangular Sagnac speed-meter interferometer that achieves a quantum-noise-limited strain sensitivity of approximately at 1 Hz through optimized mirror configurations and recycling techniques, serving as a scalable laboratory testbed for future sub-hertz gravitational wave detection.
This study investigates the isothermal annealing behavior of neutron-irradiated p-type silicon pad diodes from 8-inch wafers across a range of fluences and temperatures to extract annealing time constants, thereby improving the Hamburg model's ability to predict long-term radiation damage effects in the CMS High-Granularity Calorimeter sensors for the High-Luminosity LHC.
This paper presents a compact 40-liter test facility at Roma Tre designed to measure the optical properties of high-purity liquid argon by directly submerging vacuum ultraviolet silicon photomultipliers to eliminate systematics associated with wavelength shifters and light guides.
This study presents a direct in-chamber measurement method for 220Rn (thoron) emanation that minimizes transfer losses and achieves a fivefold sensitivity increase over conventional flowthrough setups, offering an effective tool for background control in rare-event physics experiments.