25 February 2019 to 1 March 2019
Budker INP
Asia/Novosibirsk timezone

Axial-vector meson LbL contribution to g-2 of muon in nonlocal quark model

28 Feb 2019, 09:40
20m
Conference room

Conference room

Invited Oral Muon g-2 (experiment and theory) g-2

Speaker

Mr Andrei Radzhabov (Matrosov Institute for System Dynamics and Control Theory)

Description

The light-by-light contribution to muon anomalous magnetic moment from axial-vector meson exchanges is estimated in the framework of nonlocal quark model. The full kinematic dependence of the transition form-factor is taken into account. The comparison with existed parametrizations based on the experimental data on the transition form factor is performed. The corresponding contribution to the hyperfine splitting in muonic hydrogen is discussed.

Primary author

Mr Andrei Radzhabov (Matrosov Institute for System Dynamics and Control Theory)

Co-authors

Prof. Alexander Dorokhov (JINR) Prof. Alexei Martynenko (Samara National Research University) Dr Alexey Zhevlakov (TSU) Dr Fedor Martynenko (Samara National Research University)

Presentation Materials

Peer reviewing

Paper