Andreas Brandhuber

Queen Mary University of London

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Graham R. Brown (1)Sebastien MacDonald (1)Paolo Pichini (1)Gabriele Travaglini (1)Pablo Vives Matasan (1)

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Sep 30, 2026

2w ago·also Edinburgh

The classical limit of the Magnus expansion

The classical limit of Magnus expansion in QFT is precisely mapped to worldline QFT via a Hopf algebra, yielding a new formula for Murua coefficients.

Andreas Brandhuber, Graham R. Brown, Sebastien MacDonald +3

Andreas Brandhuber

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Andreas Brandhuber

Publication activitypapers/week, last 8 weeks

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Papers (1)