The next-to-ladder approximation for linear Dyson

6533b853fe1ef96bd12ad40e

RESEARCH PRODUCT

The next-to-ladder approximation for linear Dyson–Schwinger equations

Dirk Kreimer Dirk Kreimer Isabella Bierenbaum Stefan Weinzierl

subject

Massless particle Vertex (graph theory)Physics General Relativity and Quantum Cosmology High Energy Physics::Theory Nuclear and High Energy Physics High Energy Physics::Lattice High Energy Physics::Phenomenology Yukawa potential Linear approximation Mathematical physics Dyson series

description

We solve the linear Dyson Schwinger equation for a massless vertex in Yukawa theory, iterating the first two primitive graphs.

year	journal	country	edition	language
2007-03-01	Physics Letters B

https://doi.org/10.1016/j.physletb.2007.01.018

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