Tutte Colloquium - Karen Yeats
Title: Diagonal coefficients, graph invariants with the symmetries of Feynman integrals, and the proof of the c_2 completion conjecture
Speaker: | Karen Yeats |
Affiliation: | University of Waterloo |
Location: | MC 5501 |
Abstract: In a scalar field theory the contribution of a Feynman diagram to the beta function of the theory, the Feynman period, can be written as an integral in terms of the (dual) Kirchhoff polynomial of the graph.