Publications
Publication Information
| Title | $\omega \to 3\pi$ and $\omega\pi^{0}$ transition form factor revisited |
| Authors | Miguel Albaladejo, Igor Danilkin, Sergi Gonzalez-Solis, Daniel Winney, CESAR FERNANDEZ RAMIREZ, Astrid Hiller Blin, Vincent Mathieu, Mikhail Mikhasenko, Alessandro Pilloni, Adam Szczepaniak |
| JLAB number | JLAB-THY-20-3200 |
| LANL number | arXiv:2006.01058 |
| Other number | DOE/OR/23177-4978 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
| Other Funding: | DOE NSF |
|
Journal Compiled for European Physical Journal C Volume 80 Issue 12 Page(s) 1107 Refereed | |
| Publication Abstract: | In light of recent experimental results, we revisit the dispersive analysis of the $\omega \to 3\pi$ decay amplitude and of the $\omega\pi^0$ transition form factor. Within the framework of the Khuri-Treiman equations, we show that the $\omega \to 3\pi$ Dalitz-plot parameters obtained with a once-subtracted amplitude are in agreement with the latest experimental determination by BESIII. Furthermore, we show that at low energies the $\omega\pi^0$ transition form factor obtained from our determination of the $\omega \to 3\pi$ amplitude is consistent with the data from MAMI and NA60 experiments. |
| Experiment Numbers: | other |
| Group: | THEORY CENTER |
| Document: | |
| DOI: | https://doi.org/10.1140/epjc/s10052-020-08576-6 |
| Accepted Manuscript: | Albaladejo2020_Article_OmegaRightarrow3PiO3pAndOmegaP.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |