B. Ananthanarayan

activity

19932023

most citedRoy equation analysis of pi pi scattering

379 citations · 2.2k across the 110 of their papers we have counts for

collaborators

Showing 2016 · hep-phShow all

3 papers · 2 filters

hep-ph2016★ 13 cited

Optimal renormalization and the extraction of the strange quark mass from moments of the $τ$ -decay spectral function

B. Ananthanarayan, Diganta Das

We introduce an optimal renormalization group analysis pertinent to the analysis of polarization functions associated with the $s$ -quark mass relevant in $τ$ -decay. The technique i…

hep-ph2016★ 9 cited

An Analytic Approach to Sunset Diagrams in Chiral Perturbation Theory: Theory and Practice

B. Ananthanarayan, Johan Bijnens, Shayan Ghosh +1

We demonstrate the use of several code implementations of the Mellin-Barnes method available in the public domain to derive analytic expressions for the sunset diagrams that arise…

hep-ph2016★ 33 cited

Precise determination of the low-energy hadronic contribution to the muon $g - 2$ from analyticity and unitarity: An improved analysis

B. Ananthanarayan, Irinel Caprini, Diganta Das +1

The two-pion low-energy contribution to the anomalous magnetic moment of the muon, $a_{μ} \equiv (g - 2)_{μ} /2$ , expres sed as an integral over the modulus squared of the pion electromagne…

Optimal renormalization and the extraction of the strange quark mass from moments of the τ-decay spectral function

An Analytic Approach to Sunset Diagrams in Chiral Perturbation Theory: Theory and Practice

Precise determination of the low-energy hadronic contribution to the muon g−2 from analyticity and unitarity: An improved analysis

Optimal renormalization and the extraction of the strange quark mass from moments of the $τ$ -decay spectral function

Precise determination of the low-energy hadronic contribution to the muon $g - 2$ from analyticity and unitarity: An improved analysis