Feynman

A Feynman propagator is constructed for the effective interaction between electrons which takes into account the polarizability of the medium of unexcited particles in the Fermi sea.

从实验和论完整了解蛋白质的稳定及动个挑战，这往往需要对摺叠和非摺叠态的蛋白质之间交互作用做具体的分析。

The hypothetical electron smeart must exert a net attractive Hellmann-Feynman force to counterbalance the internuclear repulsion.

假设的电子弥散必须提供净赫尔曼吸引力以抵消核间排斥力。