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Related papers: VERITAS Data Acquisition

200 papers

Real-time data processing of the next generation of experiments at FAIR requires reliable event reconstruction and thus depends heavily on in-situ calibration procedures. Previously, we developed a neural-network-based approach that…

Instrumentation and Detectors · Physics 2025-12-09 Valentin Kladov , Johan Messchendorp , James Ritman

VERITAS, an array of atmospheric-Cherenkov telescopes sensitive to gamma rays in the very-high-energy range (VHE, E > 100 GeV), carries out an extensive multimessenger program focused on the search for electromagnetic counterparts to…

High Energy Astrophysical Phenomena · Physics 2019-09-12 Marcos Santander

The ATLAS trigger system is based on three levels of event selection that select the physics of interest from an initial bunch-crossing rate of 40 MHz. During nominal LHC operations at a luminosity of 10^34 cm^-2 s^-1, decisions must be…

High Energy Physics - Experiment · Physics 2019-08-13 T. Kono

This paper describes the data acquisition system used for data readout from a segmented detector of reactor antineutrinos with active shielding. Theoretical approach to the data acquisition is described and two possible solutions using QDCs…

Instrumentation and Detectors · Physics 2017-03-08 Zdenek Hons , Jakub Vlášek

The video acquisition and processing systems are commonly used in industrial and scientific applications. Many of them utilize Camera Link interface for the transmission of a video stream from the camera to the host system. The framework…

Image and Video Processing · Electrical Eng. & Systems 2019-09-04 Aleksander Mielczarek , Dariusz Makowski , Piotr Perek , Andrzej Napieralski

With present-day detectors in high energy physics one often faces fast analog pulses of a few nanoseconds length which cover large dynamic ranges. In many experiments both amplitude and timing information have to be measured with high…

The level set estimation problem seeks to identify regions within a set of candidate points where an unknown and costly to evaluate function's value exceeds a specified threshold, providing an efficient alternative to exhaustive evaluations…

Machine Learning · Statistics 2025-03-27 Hideaki Ishibashi , Kota Matsui , Kentaro Kutsukake , Hideitsu Hino

The ground-based wide-angle camera array (GWAC) generates millions of single frame alerts per night. After the complicated and elaborate filters by multiple methods, a couple of dozens of candidates are still needed to be confirmed by…

Instrumentation and Methods for Astrophysics · Physics 2020-04-15 Yang Xu , Liping Xin , Jing Wang , Xuhui Han , Yulei Qiu , Maohai Huang , Jianyan Wei

We present the Virtual Research Assistant (VRA) of the ATLAS sky survey which performs preliminary eyeballing on our clean transient data stream. The VRA uses Histogram Based Gradient Boosted Decision Tree Classifiers trained on real data…

Instrumentation and Methods for Astrophysics · Physics 2025-09-09 H. F. Stevance , K. W. Smith , S. J. Smartt , S. J. Roberts , N. Erasmus , D. R. Young , A. Clocchiatti

The CMS experiment will comprise several very large high resolution detectors for physics. Each detector may be constructed of well over a million parts and will be produced and assembled during the next decade by specialised centres…

Instrumentation and Detectors · Physics 2007-05-23 J-M Le Goff , J-P Vialle , A Bazan , T Le Flour , S Lieunard , D Rousset , R McClatchey , N Baker , H Heath , Z Kovacs , E Leonardi , G Barone , G Organtini

The Fermi Large Area Telescope (LAT) consists of 16 towers, each incorporating a tracker made up of a stack of 18 pairs of orthogonal silicon strip detectors (SSDs), interspersed with tungsten converter foils. The strip numbers of the…

Instrumentation and Methods for Astrophysics · Physics 2019-08-14 Leon Rochester

For efficiency of the large production tasks distributed worldwide, it is essential to provide shared production management tools comprised of integratable and interoperable services. To enhance the ATLAS DC1 production toolkit, we…

Distributed, Parallel, and Cluster Computing · Computer Science 2007-05-23 A. Vaniachine , D. Malon , P. Nevski , K. De

VERITAS is a ground-based gamma-ray instrument operating at the Fred Lawrence Whipple Observatory in southern Arizona. With an array of four imaging atmospheric Cherenkov telescopes (IACTs), VERITAS is designed to measure gamma rays with…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Nahee Park

We developed several pieces of software to enable the tracking of provenance information for the large-scale complex astronomical observatory CTA, the Cherenkov Telescope Array. Such major facilities produce data that will be publicly…

Instrumentation and Methods for Astrophysics · Physics 2018-06-04 Mathieu Servillat , Catherine Boisson , Julien Lefaucheur , Karl Kosack , Michèle Sanguillon , Mireille Louys , François Bonnarel

The GLAST LAT calibration infrastructure is designed to accommodate a wide range of time-varying data types, including at a minimum hardware status bits, conversion constants, and alignment for the GLAST LAT instrument and its prototypes.…

Instrumentation and Detectors · Physics 2007-05-23 J. Bogart

Action anticipation is critical in scenarios where one needs to react before the action is finalized. This is, for instance, the case in automated driving, where a car needs to, e.g., avoid hitting pedestrians and respect traffic lights.…

Computer Vision and Pattern Recognition · Computer Science 2018-10-31 Mohammad Sadegh Aliakbarian , Fatemeh Sadat Saleh , Mathieu Salzmann , Basura Fernando , Lars Petersson , Lars Andersson

A number of data acquisition systems depend on human interface to access computer for measuring, processing and analyzing data and to prepare it for presentation and storage. Data acquisition software is installed on the computer and all…

Human-Computer Interaction · Computer Science 2010-11-01 Shahrukh Khalid , Adnan Ali Khan

Attestation is a strong tool to verify the integrity of an untrusted system. However, in recent years, different attacks have appeared that are able to mislead the attestation process with treacherous practices as memory copy, proxy, and…

Cryptography and Security · Computer Science 2021-10-05 Ignacio M. Delgado-Lozano , Macarena C. Martínez-Rodríguez , Alexandros Bakas , Billy Bob Brumley , Antonis Michalas

This paper performs the crucial work of establishing a baseline for gaze-driven authentication performance to begin answering fundamental research questions using a very large dataset of gaze recordings from 9202 people with a level of eye…

Computer Vision and Pattern Recognition · Computer Science 2024-07-15 Dillon Lohr , Michael J. Proulx , Oleg Komogortsev

The ATLAS BPTX stations are comprised of electrostatic button pick-up detectors, located 175 m away along the beam pipe on both sides of ATLAS. The pick-ups are installed as a part of the LHC beam instrumentation and used by ATLAS for…

Instrumentation and Detectors · Physics 2010-05-25 C. Ohm , T. Pauly