Tag: #particlephysics

One‑Positron Quantum Cyclotron Demonstrated, Paving Way for More Precise Positron g‑Factor Tests

A Northwestern-led preprint reports trapping a single positron in a quantum cyclotron — a technical step toward higher‑precision tests of the positron’s magnetic moment and CPT symmetry.

#physics, #antimatter, #particlephysics, #precision

CERN’s LHCb Spots New ‘Heavy Proton,’ Settling a 20-Year Particle Dispute

Upgraded LHCb confirms the doubly charmed baryon Ξcc⁺ at 3,620 MeV, matching theory and undercutting a disputed 2002 SELEX claim.

#cern, #lhc, #particlephysics, #quarks, #qcd