The threshold expansion of the 2-loop sunrise self-mass master amplitudes

DOI10.1016/S0550-3213(01)00351-0zbMath0971.81099arXivhep-ph/0103014OpenAlexW3105405060WikidataQ126778420 ScholiaQ126778420MaRDI QIDQ5943507

Henryk Czyż, Michele Caffo, Ettore Remiddi

Publication date: 25 September 2001

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

Full work available at URL: https://arxiv.org/abs/hep-ph/0103014

zbMATH Keywords

master amplitudessunrise self-mass graphthreshold behavior

Mathematics Subject Classification ID

Feynman diagrams (81T18)

Related Items (9)

Feynman integrals and mirror symmetry ⋮ Analytic treatment of the two loop equal mass sunrise graph ⋮ Dispersive calculation of the massless multi-loop sunrise diagram ⋮ Numerical evaluation of the general massive 2-loop 4-denominator self-mass master integral from differential equations ⋮ The two-loop sunrise graph with arbitrary masses ⋮ TSIL: a program for the calculation of two-loop self-energy integrals ⋮ Numerical evaluation of master integrals from differential equations ⋮ Numerical evaluation of the general massive 2-loop sunrise self-mass master integrals from differential equations ⋮ The analytical values of the sunrise master integrals for one of the masses equal to zero

Cites Work

• Unnamed Item
• Asymptotic expansions in limits of large momenta and masses
• Quantum field theory techniques in graphical enumeration
• Threshold expansion of Feynman diagrams within a configuration space technique.

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