章 665: Done by Him Alone

The problem regarding R(φ) two-dimensional small coupling constant wasn't a particularly difficult problem. It only required a little abstract thinking… At least that was what Lu Zhou thought.

However, even though the problem itself wasn't difficult, not everyone could ask a question like this. After all, most people wouldn't notice this problem in the first place.

Lu Zhou thought for a bit and spoke.

"The existence of the isolated eigenvalue m of M, together with the Wightman axiom, provides a theoretical basis for the two standard forms of scattering theory, which are the wave operator method and scattering matrix elements. By applying these two scattering methods, we can conclude that there is a progressive state with an arbitrary number of particles…"

Luo Wenxuan immediately picked up the marker and began writing on the whiteboard.

Lines and lines of equations were neatly written, filling up the whiteboard.