Renormalization of phi^4 theory at six loops
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If you have a question about this talk, please contact Kenny Wong.
I will discuss some new techniques used in a recent
perturbative calculation of phi^4 theory in dimensional regularization
and minimal subtraction. In particular I will focus on methods to
extract divergences of Feynman integrals, such that their epsilon
expansion is expressed in terms of convergent integrals (suitable for
exact and numerical evaluation).
This talk is part of the Quantum Fields and Strings Seminars series.
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