2 papers
quant-ph2026
Breakeven demonstration of quantum low-density parity-check codes
Edwin Tham, Michael L. Goldman, Shantanu Debnath +8
High-rate quantum low-density parity-check (qLDPC) codes are a leading candidate for fault-tolerant quantum computing. They feature higher encoding rates than planar alternatives s…
physics.atom-ph2026
Charge Exchange Dynamics in Cold Collisions of CaH and K
Swapnil Patel, Dibyendu Sardar, Jyothi Saraladevi +2
We report the observation of charge-exchange collisions between trapped calcium monohydride molecular ions (CaH) and ultracold potassium atoms (K) in a hybrid ion…