Foundation and generalization of the expansion by regions

DOI10.1007/JHEP12(2011)076zbMath1306.81420arXiv1111.2589MaRDI QIDQ2261257

Bernd Jantzen

Publication date: 6 March 2015

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1111.2589

zbMATH Keywords

standard modelNLO computations

Mathematics Subject Classification ID

Unified quantum theories (81V22) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Feynman diagrams (81T18)

Related Items (22)

Integrating out heavy particles with functional methods: a simplified framework ⋮ An effective field theory for forward scattering and factorization violation ⋮ The method of regions and next-to-soft corrections in Drell-Yan production ⋮ The fifth-order post-Newtonian Hamiltonian dynamics of two-body systems from an effective field theory approach ⋮ Completing the scalar and fermionic universal one-loop effective action ⋮ Evanescent operators in one-loop matching computations ⋮ The on-shell expansion: from Landau equations to the Newton polytope ⋮ Non-factorizable virtual corrections to Higgs Boson production in weak Boson fusion beyond the eikonal approximation ⋮ New covariant Feynman rules for effective field theories ⋮ Soft-collinear supersymmetry ⋮ Numerical scattering amplitudes with pySecDec ⋮ Anomalous Ward identities for on-shell amplitudes at the conformal fixed point ⋮ What can be measured asymptotically? ⋮ Subleading effects in soft-gluon emission at one-loop in massless QCD ⋮ Collider physics at the precision frontier ⋮ New proofs for the two Barnes lemmas and an additional lemma ⋮ Radiative decays of charged leptons in the seesaw effective field theory with one-loop matching ⋮ Covariant diagrams for one-loop matching ⋮ Universal scalar leptoquark action for matching ⋮ One-loop matching of the type-II seesaw model onto the standard model effective field theory ⋮ Expansion by Regions: An Overview ⋮ The SAGEX review on scattering amplitudes Chapter 4: Multi-loop Feynman integrals

Uses Software

• JaxoDraw
• Axodraw

Cites Work

• Unnamed Item
• Applied asymptotic expansions in momenta and masses
• Two-loop electroweak next-to-leading logarithmic corrections to massless fermionic processes
• Axodraw.
• The regional strategy in the asymptotic expansion of two-loop vertex Feynman diagrams

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