All Outputs (2)

Spin(11, 3), particles, and octonions (2022)
Journal Article
Krasnov, K. (2022). Spin(11, 3), particles, and octonions. Journal of Mathematical Physics, 63(3), Article 031701. https://doi.org/10.1063/5.0070058

The fermionic fields of one generation of the Standard Model (SM), including the Lorentz spinor degrees of freedom, can be identified with components of a single real 64-dimensional semi-spinor representation S+ of the group Spin(11, 3). We describe... Read More about Spin(11, 3), particles, and octonions.

One-loop same helicity YM amplitudes from BG currents (2022)
Journal Article
Chattopadhyay, P., & Krasnov, K. (2022). One-loop same helicity YM amplitudes from BG currents. Journal of High Energy Physics, 2022(3), Article 191. https://doi.org/10.1007/JHEP03%282022%29191

We propose and prove a new formula for the one-loop all same helicity Yang-Mills amplitudes. These amplitudes are seen to arise as a sum of products of two tree-level Berends-Giele currents connected by an effective propagator. To make sense of the p... Read More about One-loop same helicity YM amplitudes from BG currents.