Decay of the dimuonium into a photon and a neutral pion

Czarnecki, Andrzej und Karshenboim, Savely G. (2017): Decay of the dimuonium into a photon and a neutral pion. In: Physical Review D, Bd. 96, Nr. 1, 11302

Abstract

We compute the decay rate of dimuonium into a neutral pion and a photon. We find that approximately one in 105 orthodimuonia decays into this channel. We also determine the contribution of the virtual photon-pion loop to the hyperfine splitting in dimuonium and reproduce its leading effect in the anomalous magnetic moment of the muon.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Physik
• Themengebiete: 500 Naturwissenschaften und Mathematik > 530 Physik
• ISSN: 2470-0010
• Sprache: Englisch