5 papers · 1 filter
A dispersive method to study CP asymmetries in hadronic multi-body decays
L. A. Heuser, A. Reyes-Torrecilla, C. Hanhart +5
We present the details of a dispersive method to construct the amplitudes for hadronic multibody decays based on the universality of pairwise hadronic final-state interactions…
Understanding large localized CP violation in using dispersive methods
L. A. Heuser, A. Reyes-Torrecilla, C. Hanhart +4
We utilize the universality of pion-pion () final-state interactions at small invariant masses to understand the enhanced localized CP violation in ,…
Discovering the in semileptonic decays
M. -L. Du, F. -K. Guo, C. Hanhart +3
The mass and width of the lightest scalar open-charm state listed in the Review of Particle Physics, the , are in puzzling tension with predictions from unitarized…
The anomalous magnetic moment of the muon in the Standard Model: an update
R. Aliberti, T. Aoyama, E. Balzani +232
We present the current Standard Model (SM) prediction for the muon anomalous magnetic moment, , updating the first White Paper (WP20) [1]. The pure QED and electroweak contri…
From pole parameters to line shapes and branching ratios
L. A. Heuser, G. Chanturia, F. -K. Guo +3
Resonances are uniquely characterized by their complex pole locations and the corresponding residues. In practice, however, resonances are typically identified experimentally as st…