HEP Community White Paper on Software trigger and event reconstruction:   Executive Summary

Johannes Albrecht (1); Kenneth Bloom (2); Tommaso Boccali (3); Antonio; Boveia (4); Michel De Cian (5); Caterina Doglioni (6); Agnieszka Dziurda (7),; Amir Farbin (8); Conor Fitzpatrick (9); Frank Gaede (10); Simon George (11),; Vladimir Gligorov (12); Hadrien Grasland (13); Lucia Grillo (14); Benedikt; Hegner (7); William Kalderon (6); Sami Kama (15); Patrick Koppenburg (16),; Slava Krutelyov (17); Rob Kutschke (18); Walter Lampl (19); David Lange (20),; Ed Moyse (21); Andrew Norman (18); Marko Petric (7); Francesco Polci (12),; Karolos Potamianos (10); Fedor Ratnikov (22); Gerhard Raven (16); Martin; Ritter (23); Andrea Rizzi (3); Eduardo Rodrigues (24); David Rousseau (13),; Andy Salzburger (7); Liz Sexton Kennedy (18); Michael D Sokoloff (24); Graeme; Stewart (7); Andrey Ustyuzhanin (22); Brett Viren (25); Mike Williams (26),; Frank Winklmeier (27); Frank Wuerthwein (17) ((1) Technische Universit\"at; Dortmund; Dortmund; (2) University of Nebraska-Lincoln; (3) INFN Sezione di; Pisa; Universit\`a di Pisa; (4) The Ohio State University; (5) Physikalisches; Institut; Ruprecht-Karls-Universitat Heidelberg; (6) Fysiska institutionen,; Lunds Universitet; (7) CERN; (8) Department of Physics; The University of; Texas at Arlington; (9) Institute of Physics; \'Ecole Polytechnique; F\'ed\'erale de Lausanne (EPFL); (10) Deutsches Elektronen-Synchrotron; (11); Department of Physics; Royal Holloway University of London; (12) LPNHE,; Universit\'e Pierre et Marie Curie; (13) LAL; Universit\'e Paris-Sud and; CNRS/IN2P3; (14) School of Physics; Astronomy; University of Manchester,; (15) Physics Department; Southern Methodist University; (16) Nikhef National; Institute for Subatomic Physics; Vrije Universiteit Amsterdam; Amsterdam,; (17) University of California; San Diego; (18) Fermi National Accelerator; Laboratory; (19) Department of Physics; University of Arizona; (20) Princeton; University; (21) Department of Physics; University of Massachusetts; (22); National Research University Higher School of Economics; Moscow; (23); Fakult\"at f\"ur Physik; Ludwig-Maximilians-Universit\"at M\"unchen; (24); University of Cincinnati; (25) Physics Department; Brookhaven National; Laboratory; (26) Laboratory for Nuclear Science; Massachusetts Institute of; Technology; (27) Center for High Energy Physics; University of Oregon)

arXiv:1802.08640·physics.comp-ph·February 26, 2018

HEP Community White Paper on Software trigger and event reconstruction: Executive Summary

Johannes Albrecht (1), Kenneth Bloom (2), Tommaso Boccali (3), Antonio, Boveia (4), Michel De Cian (5), Caterina Doglioni (6), Agnieszka Dziurda (7),, Amir Farbin (8), Conor Fitzpatrick (9), Frank Gaede (10), Simon George (11),, Vladimir Gligorov (12), Hadrien Grasland (13)

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TL;DR

This white paper outlines the HEP community's strategic plan for advancing software and computing technologies, focusing on event reconstruction and software triggers, to support future high-energy physics experiments over the next decade.

Contribution

It provides a comprehensive roadmap and community strategy for R&D in software and computing for HEP, emphasizing event reconstruction and trigger systems.

Findings

01

Identified key challenges in software and computing for HEP

02

Prioritized research areas for the 2020s

03

Proposed collaborative efforts and strategies

Abstract

Realizing the physics programs of the planned and upgraded high-energy physics (HEP) experiments over the next 10 years will require the HEP community to address a number of challenges in the area of software and computing. For this reason, the HEP software community has engaged in a planning process over the past two years, with the objective of identifying and prioritizing the research and development required to enable the next generation of HEP detectors to fulfill their full physics potential. The aim is to produce a Community White Paper which will describe the community strategy and a roadmap for software and computing research and development in HEP for the 2020s. The topics of event reconstruction and software triggers were considered by a joint working group and are summarized together in this document.

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