arXiv:2602.15295·v1·High Energy Physics — Experiment
Update to the U.S. National Input to the European Strategy Update for Particle Physics
André de Gouvêa (1) · Hitoshi Murayama (2) · Mark Palmer (3) · Heidi Schellman (4) (for the Executive Committees of Division of Particles and Fields and Division of Physics of Beams of the American Physical Society, (1) Northwestern University, (2) Tokyo U., IPMU and UC, Berkeley and LBL, Berkeley, (3) Brookhaven National Laboratory, (4) Oregon State University)
Abstract
In this document we update the status of U.S. community inputs for the European Strategy for Particle Physics Update (ESPPU) since April 1, 2025, and offer responses to the revised questions. Major new inputs include a long-term strategy report from the National Academies of Sciences, Engineering, and Medicine and the formal formation of a U.S. Muon Collider Collaboration.
Comments: 5 pages, 0 figures, submission for the final national input in advance of the ESG Strategy Drafting Session (November 2025)