科学家观察到粒子的异常衰变 暗示了物质在反物质中占主导地位的原因 Scientists observe unusual decay in particles, hinting at why matter dominates antimatter.

大型强子对撞机的科学家观察到物质和反物质斗士(一种粒子)之间的衰变行为差异为2.5%。 Scientists at the Large Hadron Collider have observed a 2.5% difference in decay behavior between matter and antimatter baryons, a type of particle. 这也是第一个实验证据表明巴里昂的CP违反, 这可能有助于解释为什么宇宙中含有更多的物质而不是反物质. This is the first experimental evidence of CP violation in baryons, which could help explain why the universe contains more matter than antimatter. 调查结果以早期的实验为基础,并与《标准模型》保持一致,但表明除了目前的理论外,可能还有更多的发现。 The finding builds on earlier experiments and aligns with the Standard Model but suggests there may be more to discover beyond current theories.