A new Wilson Line-based classical action for gluodynamics

Hiren Kakkad, Piotr Kotko, Anna Stasto

We develop a new classical action that in addition to $\mathrm{MHV}$ vertices contains also ${\mathrm{N}}^{\mathrm{k}}\mathrm{MHV}$ vertices, where $1\le k\le n-4$ with $n$ the number of external leg…