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The implementation of convolutional neural networks in programmable logic, for applications in fast online event selection at hadron colliders is studied. In particular, an approach based on full event images for classification is studied,…

Instrumentation and Detectors · Physics 2025-03-13 James Brooke , Emyr Clement , Maciej Glowacki , Sudarshan Paramesvaran , Jeronimo Segal

The CLIC Test Facility (CTF3) is an intermediate step to demonstrate the technical feasibility of the key concepts of the new RF power source for CLIC. CTF3 will use electron beams with an energy range adjustable from 170 MeV (3.5 A) to 380…

Accelerator Physics · Physics 2008-11-26 L. Rinolfi , H. Braun , R. Pittin , F. Zhou , B. Mouton , R. Miller , D. Yeremian

Several different experimental results are indicating the existence of anomalies in the neutrino sector. Models beyond the standard model have been developed to explain these results and involve one or more additional neutrinos that do not…

Instrumentation and Detectors · Physics 2013-04-29 Umut Kose

In this article, we describe the key features of the recently completed technical design for the International Linear Collider (ILC), a 200-500 GeV linear electron-positron collider (expandable to 1 TeV) that is based on 1.3 GHz…

Accelerator Physics · Physics 2013-11-15 Barry Barish , James E. Brau

A technique for point-contact spectroscopy, based on an electro-mechanical mechanism for the contact formation, has been developed. It is designed to be used in both $^4$He and $^3$He cryostats. The performance has been demonstrated by…

Superconductivity · Physics 2009-11-11 Wan Kyu Park , Laura H. Greene

SCTE intends to provide a simple, yet powerful, framework for building data acquisition and equipment control systems for experimental Physics, and correlated areas. Via its SCTE::Instrument module, RS-232, USB, and LAN buses are supported,…

Instrumentation and Detectors · Physics 2012-02-27 Luiz C. B. Mostaço-Guidolin , Rafael B. Frigori , Leonid Ruchko , Ricardo M. O. Galvao

Due to the huge interaction rates and the tough experimental environment of pp collisions at a centre-of-mass energy sqrt(s)=14TeV and luminosities of up to 10^34 cm^-2 s^-1, one of the experimental challenges at the LHC is the triggering…

Instrumentation and Detectors · Physics 2019-08-14 Johannes Haller

Transition Radiation (TR) plays an important role in particle identification in high-energy physics and its characteristics provide a feasible method of energy calibration in the energy range up to 10 TeV, which is of interest for dark…

Instrumentation and Methods for Astrophysics · Physics 2020-04-06 Bo Huang , Hongbang Liu , Xuefeng Huang , Ming Xu , Yongwei Dong , Xiaotong Wei , Xiwen Liu , Huanbo Feng , Qinhe Yang , Jianyu Gu , Shuai Chen , Xiaochuan Xie , Jin Zhang , Yongbo Huang , Enwei Liang

In high energy physics experiment trigger systems, track segment seeding is a resource consuming function and the primary reason is the computing complexity of the segment finding process. As the Moore's Law is reaching its physical limit,…

Accelerator Physics · Physics 2023-05-18 Jinyuan Wu

Modern high-energy physics experiments collect data using dedicated complex multi-level trigger systems which perform an online selection of potentially interesting events. In general, this selection suffers from inefficiencies. A further…

High Energy Physics - Experiment · Physics 2009-06-10 Victor Lendermann , Johannes Haller , Michael Herbst , Katja Krueger , Hans-Christian Schultz-Coulon , Rainer Stamen

Early Classification of Time Series (ECTS) has been recognized as an important problem in many areas where decisions have to be taken as soon as possible, before the full data availability, while time pressure increases. Numerous ECTS…

Machine Learning · Computer Science 2025-02-11 Aurélien Renault , Alexis Bondu , Antoine Cornuéjols , Vincent Lemaire

We developed a highly integrated and versatile electronic module to equip small nuclear physics experiments and lab teaching classes: the User friendly Configurable Trigger, scaler and delay Module for nuclear and particle physics (UCTM).…

Instrumentation and Detectors · Physics 2016-04-01 O. Bourrion , B. Boyer , L. Derome , G. Pignol

The goal of LHCspin is to develop, in the next few years, innovative solutions and cutting-edge technologies to access spin physics in polarised fixed-target collisions at high energy, exploring the unique kinematic regime offered by LHC…

High Energy Physics - Experiment · Physics 2021-11-09 M. Santimaria , V. Carassiti , G. Ciullo , P. Di Nezza , P. Lenisa , S. Mariani , L. L. Pappalardo , E. Steffens

Simulation can evaluate a statistical method for properties such as Type I Error, FDR, or bias on a grid of hypothesized parameter values. But what about the gaps between the grid-points? Continuous Simulation Extension (CSE) is a…

Methodology · Statistics 2024-09-10 James Yang , T. Ben Thompson , Michael Sklar

Surgical automation can improve the accessibility and consistency of life saving procedures. Most surgeries require separating layers of tissue to access the surgical site, and suturing to reattach incisions. These tasks involve deformable…

Robotics · Computer Science 2024-05-17 Nikhil Uday Shinde , Xiao Liang , Fei Liu , Yutong Zhang , Florian Richter , Sylvia Herbert , Michael C. Yip

From biological systems to cyber-physical systems, monitoring the behavior of such dynamical systems often requires to reason about complex spatio-temporal properties of physical and/or computational entities that are dynamically…

Logic in Computer Science · Computer Science 2021-09-17 Ennio Visconti , Ezio Bartocci , Michele Loreti , Laura Nenzi

The CMS Electromagnetic Calorimeter (ECAL) is a high resolution crystal calorimeter operating at the CERN LHC. It is responsible for the identification and precise reconstruction of electrons and photons in CMS, which were crucial in the…

Instrumentation and Detectors · Physics 2019-10-15 Abraham Tishelman-Charny

SHiP is a proposed general purpose fixed target facility at the CERN SPS accelerator. The main focus will be the physics of the Hidden Sector, \textit{i.e.} search for heavy neutrinos, dark photons and other long lived very weakly…

Instrumentation and Detectors · Physics 2018-09-05 Elena Graverini

The Acoustic Emission (AE) phenomenon has been used as a powerful tool with the purpose to either detect, locate or assess damage for a wide range of applications. Derived from its monitoring, one major current challenge on the analysis of…

Signal Processing · Electrical Eng. & Systems 2020-03-31 Fernando Pinal-Moctezuma , Miguel Delgado-Prieto , Luis Romeral-Martinez

The CERN SuperProtoSynchrotron (SPS) represents an ideal facility for fixed-target heavy-ion experiments exploring the phase diagram of strongly interacting matter in the region $200\le\mu_{\rm B}\le500$ MeV. It can deliver high-intensity…

Nuclear Experiment · Physics 2023-07-24 E. Scomparin