EPJ Web of Conferences (Jan 2024)

The U.S. CMS HL-LHC R&D Strategic Plan

  • Gutsche Oliver,
  • Bose Tulika,
  • Votava Margaret,
  • Mason David,
  • Melo Andrew,
  • Liu Mia,
  • Hufnagel Dirk,
  • Gray Lindsey,
  • Hildreth Mike,
  • Holzman Burt,
  • Lannon Kevin,
  • Sehrish Saba,
  • Sperka David,
  • Letts James,
  • Bauerdick Lothar,
  • Bloom Kenneth

DOI
https://doi.org/10.1051/epjconf/202429504050
Journal volume & issue
Vol. 295
p. 04050

Abstract

Read online

The HL-LHC run is anticipated to start at the end of this decade and will pose a significant challenge for the scale of the HEP software and computing infrastructure. The mission of the U.S. CMS Software & Computing Operations Program is to develop and operate the software and computing resources necessary to process CMS data expeditiously and to enable U.S. physicists to fully participate in the physics of CMS. We have developed a strategic plan to prioritize R&D efforts to reach this goal for the HL-LHC. This plan includes four grand challenges: modernizing physics software and improving algorithms, building infrastructure for exabyte-scale datasets, transforming the scientific data analysis process and transitioning from R&D to operations. We are involved in a variety of R&D projects that fall within these grand challenges. In this talk, we will introduce our four grand challenges and outline the R&D program of the U.S. CMS Software & Computing Operations Program.