Borel convergence of the expansion around RG mass fixed point and the mass gap of asymptotically free models

DOI10.1016/S0920-5632(03)01852-8zbMath1097.81664MaRDI QIDQ1409432

Jean-Loïc Kneur

Publication date: 13 October 2003

Published in: Nuclear Physics. B. Proceedings Supplements (Search for Journal in Brave)

zbMATH Keywords

perturbative expansionnonperturbative quantitiesstrong coupling infrared regime

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Renormalization group methods applied to problems in quantum field theory (81T17)

Cites Work

• Borel convergence of the variationally improved mass expansion and dynamical symmetry breaking
• On the Lambert \(w\) function

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