66 citations · 391 across the 35 of their papers we have counts for
37 papers
A note on tree factorization and no particle production
Klaus Bering
We prove factorization of the generating functional of connected tree diagrams by exploring that it is the Legendre transform of the action. This theorem is then applied to the exa…
Symplectic Grassmannians, dual conformal symmetry and 4-point amplitudes in 6D
Klaus Bering, Michal Pazderka
We investigate a new algebra-based approach of finding Grassmannian formulas for scattering amplitudes. Our prime motivation is massive amplitudes of 4D SYM, and th…
Generalized Jarlskog Invariants, Mass Degeneracies and Echelon Crosses
Klaus Bering
It is known that the Cabibbo-Kobayashi-Maskawa (CKM) matrix can be represented by a real matrix iff there is no CP-violation, and then the Jarlskog invariants vanish. W…
Multiplicative renormalizability of Yang-Mills theory with the background field method in the BV-formalism
Igor A. Batalin, Klaus Bering, Peter M. Lavrov +1
Studying the gauge-invariant renormalizability of four-dimensional Yang-Mills theory using the background field method and the BV-formalism, we derive a classical master-equation h…
6D dual superconformal algebra
Klaus Bering, Michal Pazderka
We construct and study the 6D dual superconformal algebra. Our construction is inspired by the dual superconformal symmetry of massless 4D SYM and extends the previ…
A systematic study of finite BRST-BV transformations within W-X formulation of the standard and the Sp(2)-extended field-antifield formalism
Igor A. Batalin, Klaus Bering, Peter M. Lavrov
Finite BRST-BV transformations are studied systematically within the W-X formulation of the standard and the Sp(2)-extended field-antifield formalism. The finite BRST-BV transforma…