A5010724513- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- Quantum Chromodynamics and Particle Interactions
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Neutrino Physics Research
- Distributed and Parallel Computing Systems
- Black Holes and Theoretical Physics
- Astrophysics and Cosmic Phenomena
- Radiation Detection and Scintillator Technologies
- Advanced Data Storage Technologies
- Medical Imaging Techniques and Applications
- Scientific Computing and Data Management
- advanced mathematical theories
- Atomic and Subatomic Physics Research
- Muon and positron interactions and applications
- Particle Accelerators and Free-Electron Lasers
- Nuclear reactor physics and engineering
- Superconducting Materials and Applications
- Big Data Technologies and Applications
- Structural Analysis of Composite Materials
- Particle accelerators and beam dynamics
- Digital Radiography and Breast Imaging
Institute for High Energy Physics
2016-2025
Barcelona Institute for Science and Technology
2024-2025
Institute of Science and Technology
2019-2025
Port d'Informació Científica
2014-2024
The University of Adelaide
2014-2023
Palacký University Olomouc
2018-2023
Jagiellonian University
2023
Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Udine
2023
University of Cambridge
2023
AGH University of Krakow
2023
2014 Il y a quelques années, des physiciens du S. P. N. B. E. posèrent le problème de l'enregistrement magnétique informations en physique nucléaire, l'augmentation nombre canaux analyseurs et l'exploitation simultanée résultats fonction plusieurs paramètres.L'exposé pour but montrer les différents stades réalisations qui nous ont conduits à l'analyseur multidimensionnel fonctionnel actuel.
The ATLAS Spanish Tier-1 and Tier-2s have more than 18 years of experience in the deployment development LHC computing components their successful operation. sites are actively participating in, some cases coordinating, R&D activities Run 3 developing models needed HL-LHC period. In this contribution, we present details on integration components, such as HPC resources to execute simulation workflows; new techniques improve efficiency a cost-effective way; improvements Data Organization,...
The ATLAS experiment has 18+ years of experience using workload management systems to deploy and develop workflows process simulate data on the distributed computing infrastructure. Simulation, processing analysis LHC require coordinated work heterogeneous resources. In particular, utilizes resources 250 centers worldwide, power supercomputing centres, national, academic commercial cloud this contribution, we present new techniques for cost-effectively improving efficiency introduced in...
The resources of the HPC centers are a potential aid to meet future challenges HL-LHC [1] in terms computational requirements. Spanish have recently been used implement all necessary edge services integrate into LHC experiment workflow management system. In this article, we describe integration ATLAS with extension plan other experiments. We chose configure dedicated ARC-CE [2] and interact login transfer nodes using ssh commands. repository that includes partial copy software on CVMFS is...
In this contribution we describe the performance of Iberian (Spain and Portugal) ATLAS cloud during first LHC running period (March 2010-January 2013) in context GRID Computing Data Distribution Model. The evolution resources for CPU, disk tape Tier-1 Tier-2s is summarized. data distribution over all destinations shown, focusing on number files transferred size data. status simulation analysis jobs within are discussed. Distributed Analysis tools used to perform physics explained as well....
Since the beginning of WLCG Project Spanish ATLAS computing centers have participated with reliable and stable resources as well personnel for Collaboration. Our contribution to Tier2s Tier1s (disk CPUs) in last 10 years has been around 4-5%. In 2016 an international advisory committee recommended revise our according participation experiment. With this scenario, we are optimizing federation three sites located Barcelona, Madrid Valencia, considering that collaboration developed workflows...
The ATLAS Spanish Tier-1 and Tier-2s have more than 15 years of experience in the deployment development LHC computing components their successful operations. sites are already actively participating in, even coordinating, emerging R&D activities developing new models needed for Run3 HighLuminosity periods. In this contribution, we present details on integration components, such as High Performance Computing resources to execute simulation workflows. techniques improve efficiency a...
The High Luminosity LHC project at CERN, which is expected to deliver a ten-fold increase in the luminosity of proton-proton collisions over LHC, will start operation towards end this decade and an unprecedented scientific data volume multi-exabyte scale. This vast amount has be processed analysed, corresponding computing facilities must ensure fast reliable processing for physics analyses by groups distributed all world. present model not able provide required infrastructure growth, even...
The goal of this work is to describe the way addressing main challenges Run 2 by Spanish ATLAS Tier-2. considerable increase energy and luminosity for upcoming with respect 1 has led a revision computing model as well some tools. In paper, adaptation these changes will be described. Tier-2 R&D project which consists distributed infrastructure composed three sites its members are involved in progress, namely different tasks development new tools (e.g. Event Index).
The ATLAS production system provides the infrastructure to process millions of events collected during LHC Run 1 and first two years 2 using grid, clouds high performance computing. We address in this contribution strategies improvements that have been implemented for optimal achieve highest efficiency available resources from operational perspective. focus on recent developments.
This paper summarizes ten years of operational experience the WLCG Tier-1 computer centre at Port d’Informació Científica (PIC), which serves ATLAS, CMS and LHCb experiments. The centre, located in Barcelona (Spain), has supported all commissioning activities be- fore Large Hadron Collider (LHC) produced real collisions, it continuously adapted to new requirements, introducing technologies as they became available, grown significantly resources offered LHC experiments, while maintaining...