27 citations · 141 across the 13 of their papers we have counts for
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hep-th2012★ 14 cited
Counterterms in Gravity in the Light-Front Formulation and a D=2 Conformal-like Symmetry in Gravity
Anders K. H. Bengtsson, Lars Brink, Sung-Soo Kim
In this paper we discuss gravity in the light-front formulation (light-cone gauge) and show how possible counterterms arise. We find that Poincare invariance is not enough to find…
hep-th2012★ 6 cited
Systematics of Higher-spin Light-front Interactions
Anders K. H. Bengtsson
The original cubic interaction terms for higher spin gauge fields in four dimensions and their reformulation using Fock space vertex operators is reviewed. As a new result, the com…