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Jet flavour identification algorithms are of paramount importance to maximise the physics potential of future collider experiments. This work describes a novel set of tools allowing for a realistic simulation and reconstruction of particle…

高能物理 - 实验 · 物理学 2022-08-10 Franco Bedeschi , Loukas Gouskos , Michele Selvaggi

Solar flares are extremely energetic phenomena in our Solar System. Their impulsive, often drastic radiative increases, in particular at short wavelengths, bring immediate impacts that motivate solar physics and space weather research to…

We study theoretically the accuracy of the method based on the Fourier property of lenses that is commonly used for the far field measurement. We consider a simple optical setup in which the far-field intensity pattern of a light beam…

光学 · 物理学 2013-07-19 Pierre Suret , Stephane Randoux

Measurements of the cosmic-ray air-shower fluorescence at extreme energies require precise knowledge of atmospheric conditions. The absolute calibration of the cosmic-ray energy depends on the absorption of fluorescence light between its…

高能物理 - 实验 · 物理学 2011-05-23 A. Filipcic , M. Horvat , D. Veberic , D. Zavrtanik , M. Zavrtanik

The utility of jet spectroscopy at the LHC is compromised by the existence of multiple interactions within a bunch crossing. The energy deposits from these interactions at the design luminosity of the LHC may degrade the dijet mass…

高能物理 - 实验 · 物理学 2007-05-23 Dan Green

X-rays and gamma-rays from astronomical sources such as solar flares are mostly absorbed by the Earth's atmosphere. Resulting electron-ion production rate as a function of height depends on the intensity and wavelength of the injected…

地球与行星天体物理 · 物理学 2016-04-27 Sourav Palit , Suman Ray , Sandip K. Chakrabarti

Climate change stands as one of the most pressing global challenges of the twenty-first century, with far-reaching consequences such as rising sea levels, melting glaciers, and increasingly extreme weather patterns. Accurate forecasting is…

机器学习 · 计算机科学 2025-06-17 Tajamul Ashraf , Janibul Bashir

In time-domain radio astronomy with arrays, voltages from individual antennas are added together with proper delay and fringe correction to form the beam in real-time. In order to achieve the correct phased addition of antenna voltages one…

天体物理仪器与方法 · 物理学 2024-07-11 Sanjay Kudale , Jayanta Roy , Jayaram N. Chengalur , Shyam Sharma , Sangita Kumari

Radio jets and the lobes they inflate are common in cool-core clusters and are known to play a critical role in regulating the heating and cooling of the intracluster medium (ICM). This is an inherently multi-scale problem, and much effort…

高能天体物理现象 · 物理学 2023-06-16 Martin A. Bourne , Hsiang-Yi Karen Yang

Wind speed measurements using heterodyne lidars are limited in spatial resolution because of the current signal processing methods. This limit is equal to c $\tau$ ( c is the speed of light and $\tau$ is the laser pulse duration)…

仪器与探测器 · 物理学 2025-10-28 Theo Martin , Laurent Mugnier , Matthieu Valla , Pierre Etienne Allain , David Tomline Michel

Light-in-flight (LIF) imaging is the measurement and reconstruction of light's path as it moves and interacts with objects. It is well known that relativistic effects can result in apparent velocities that differ significantly from the…

光学 · 物理学 2021-07-21 Imogen Morland , Feng Zhu , German Mora Martin , Istvan Gyongy , Jonathan Leach

The analysis of the photospheric velocity field is essential for understanding plasma turbulence in the solar surface, which may be responsible for driving processes such as magnetic reconnection, flares, wave propagation, particle…

A method to correct the jet transverse energy has been developed for the ZEUS detector which attains an uncertainty better than 3%. The procedure is based on a combination of tracking and calorimeter information that optimises the…

高能物理 - 实验 · 物理学 2007-05-23 Matthew Wing

Transient astrophysical events are characterized by short timescales, high energy, and multi-wavelength radiation, often accompanied by violent energy releases. These phenomena are a major focus of modern astronomical research. To reveal…

Autonomous offroad driving is essential for applications like emergency rescue, military operations, and agriculture. Despite progress, systems struggle with high-speed vehicles exceeding 10m/s due to the need for accurate long-range (>…

机器人学 · 计算机科学 2024-10-15 Eric Chen , Cherie Ho , Mukhtar Maulimov , Chen Wang , Sebastian Scherer

FASER, the ForwArd Search ExpeRiment, is an experiment dedicated to searching for light, extremely weakly-interacting particles at CERN's Large Hadron Collider (LHC). Such particles may be produced in the very forward direction of the LHC's…

仪器与探测器 · 物理学 2024-06-04 FASER Collaboration , Henso Abreu , Elham Amin Mansour , Claire Antel , Akitaka Ariga , Tomoko Ariga , Florian Bernlochner , Tobias Boeckh , Jamie Boyd , Lydia Brenner , Franck Cadoux , David W. Casper , Charlotte Cavanagh , Xin Chen , Andrea Coccaro , Olivier Crespo-Lopez , Stephane Debieux , Monica D'Onofrio , Liam Dougherty , Candan Dozen , Abdallah Ezzat , Yannick Favre , Deion Fellers , Jonathan L. Feng , Didier Ferrere , Edward Karl Galantay , Jonathan Gall , Enrico Gamberini , Stephen Gibson , Sergio Gonzalez-Sevilla , Carl Gwilliam , Daiki Hayakawa , Shih-Chieh Hsu , Zhen Hu , Giuseppe Iacobucci , Tomohiro Inada , Sune Jakobsen , Eliott Johnson , Enrique Kajomovitz , Hiroaki Kawahara , Felix Kling , Umut Kose , Rafaella Kotitsa , Jesse Krusse , Susanne Kuehn , Helena Lefebvre , Lorne Levinson , Ke Li , Jinfeng Liu , Chiara Magliocca , Fulvio Martinelli , Josh McFayden , Sam Meehan , Matteo Milanesio , Manato Miura , Dimitar Mladenov , Theo Moretti , Magdalena Munker , Mitsuhiro Nakamura , Toshiyuki Nakano , Marzio Nessi , Friedemann Neuhaus , Laurie Nevay , John Osborne , Hidetoshi Otono , Carlo Pandini , Hao Pang , Lorenzo Paolozzi , Brian Petersen , Francesco Pietropaolo , Markus Prim , Michaela Queitsch-Maitland , Filippo Resnati , Chiara Rizzi , Hiroki Rokujo , Elisa Ruiz-Choliz , Jakob Salfeld-Nebgen , Francisco Sanchez Galan , Osamu Sato , Paola Scampoli , Kristof Schmieden , Matthias Schott , Anna Sfyrla , Savannah Shively , Roland Sipos , John Spencer , Yosuke Takubo , Noshin Tarannum , Ondrej Theiner , Pierre Thonet , Eric Torrence , Serhan Tufanli , Camille Vendeuvre , Benedikt Vormwald , Di Wang , Stefano Zambito , Gang Zhang

The Laser Ranging Interferometer onboard the Gravity Recovery and Climate Experiment Follow-On mission proved the feasibility of an interferometric sensor for inter-satellite length tracking with sub-nanometer precision, establishing an…

Time-series forecasting is fundamental in industrial domains like manufacturing and smart factories. As systems evolve toward automation, models must operate on edge devices (e.g., PLCs, microcontrollers) with strict constraints on latency…

机器学习 · 计算机科学 2026-01-19 Jaehoon Lee , Seungwoo Lee , Younghwi Kim , Dohee Kim , Sunghyun Sim

Vision-centric perception systems struggle with unpredictable and coupled weather degradations in the wild. Current solutions are often limited, as they either depend on specific degradation priors or suffer from significant domain gaps. To…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Yunlong Lin , Zixu Lin , Haoyu Chen , Panwang Pan , Chenxin Li , Sixiang Chen , Yeying Jin , Wenbo Li , Xinghao Ding

Forward and inverse models are used throughout different engineering fields to predict and understand the behaviour of systems and to find parameters from a set of observations. These models use root-finding and minimisation techniques…

计算工程、金融与科学 · 计算机科学 2023-08-08 Preslav Aleksandrov