Bourjaily Jacob L, Kalyanapuram Nikhil, Langer Cameron, Patatoukos Kokkimidis, Spradlin Marcus
Institute for Gravitation and the Cosmos, Department of Physics, Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Niels Bohr International Academy and Discovery Center, Niels Bohr Institute, University of Copenhagen, Blegdamsvej 17, DK-2100, Copenhagen Ø, Denmark.
Phys Rev Lett. 2021 May 21;126(20):201601. doi: 10.1103/PhysRevLett.126.201601.
We derive closed formulas for the first examples of nonalgebraic, elliptic "leading singularities" in planar, maximally supersymmetric Yang-Mills theory and show that they are Yangian invariant.
我们推导了平面最大超对称杨-米尔斯理论中非代数椭圆“主导奇点”的首批示例的封闭公式,并表明它们是杨代数不变的。