中性子与电磁场的相互作用

Neutral particles with magnetic moment can interact with electromagnetic fields through non-minimal coupling. This project study the interaction between neutral particles, especially fermions with spin 1/2 and electromagnetic fields. It includes several aspects: bound states of neutral particles in external electromagnetic fields; some problems in quantum field theory of the neutral fermion-electromagnetic field system; evolution of neutral particles in some time-dependent external fields, etc. These investigations reveal some new aspects of the behaviors of neutral particles, and add some new knowledge to the current literature.

带有磁矩的中性粒子可通过非最小耦合参与电磁相互作用。本项目研究自旋为1/2的中性费鬃佑氲绱懦〉南嗷プ饔茫ㄈ矫婺谌荩褐行苑衙鬃釉谕獾绱懦≈械氖刻恢行苑衙鬃映?-电磁场体系的经典孤子解；中性费米子场--电磁场体系的量子场论。本项目的研究兄谕晟迫嗣枪赜谥行粤Ｗ拥奈锢硗枷螅杂谙钟械奈南灼鸬街匾姆岣缓筒钩洹