symmetry magazine | dimensions of particle physics

Symmetry is an online magazine about particle physics and its connections to other aspects of life and science, from interdisciplinary collaborations to policy to culture.

Overview

Added

March 18, 2026

Subject & domain

physics · particle-physics

Grade range

Grade 9 (Freshman)–Grade 12 (Senior)

Page kind

Article

Introduction

Particle Physics Updates: CEPC and ALICE

  • CEPC Status: The Circular Electron-Positron Collider (CEPC) will not be included in China’s 2026–2030 five-year plan.
  • ALICE Experiment: In 2023, the ALICE collaboration faced a "mysterious signal" that threatened the experiment's operations.
  • Collaborative Resolution: Physicists successfully worked together to diagnose and resolve the technical issue affecting the ALICE experiment.
  • LHC Timeline: The Large Hadron Collider (LHC) is currently concluding its 2025 lead-ion run.

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