Pseudoscalar-pole contribution to the (gμ-2): A rational approach

Pere Masjuan, Pablo Sanchez-Puertas

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

Abstract

© 2017 American Physical Society. We employ a mathematical framework based on rational approximants in order to calculate the pseudoscalar-pole piece of the hadronic light-by-light contribution to the anomalous magnetic moment of the muon, aμHLbL;P. The method is systematic and data based, profiting from over 13 different collaborations, and able to ascribe, for the first time, a systematic uncertainty which provides for the model independence. As a result, we obtain aμHLbL;P=94.3(5.3)×10-11, whose uncertainty is well below the one foreseen at future experiments measuring the (gμ-2).
Original languageEnglish
Article number054026
JournalPhysical Review D
Volume95
Issue number5
DOIs
Publication statusPublished - 1 Mar 2017

Fingerprint Dive into the research topics of 'Pseudoscalar-pole contribution to the (gμ-2): A rational approach'. Together they form a unique fingerprint.

Cite this