Particle Physics Archives

CERN Large Hadron Collider tunnel with particle collision visualization and blue energy beams

CERN Discovers Ξcc⁺ — A New Proton-Like Particle With Two Charm Quarks That Solves a 20-Year Physics Mystery

April 18, 2026April 22, 2026Rohit Joshi

Scientists at CERN’s Large Hadron Collider have discovered the Ξcc⁺ (Xi-cc-plus), a new subatomic particle containing two charm quarks and one down quark. [...]

Indian physicists CERN dark matter 2026 - quantum computing laboratory

Indian Physicists at CERN Make Breakthrough in Dark Matter Detection as India’s Quantum Computing Programme Accelerates

March 29, 2026April 22, 2026Surabhi Sharma

Indian physicists working at CERN contribute to a breakthrough in dark matter detection in 2026. [...]