6533b7d0fe1ef96bd125b948

RESEARCH PRODUCT

On Overlapping Divergences

Dirk Kreimer

subject

PhysicsHigh Energy Physics - TheoryPure mathematicsHigh Energy Physics - Theory (hep-th)Mathematics::Quantum AlgebraMathematics - Quantum AlgebraFOS: MathematicsQuantum Algebra (math.QA)FOS: Physical sciencesStatistical and Nonlinear PhysicsHopf algebraMathematical Physics

description

Using set-theoretic considerations, we show that the forest formula for overlapping divergences comes from the Hopf algebra of rooted trees.

10.1007/s002200050661http://arxiv.org/abs/hep-th/9810022