Publications
Publication Information
| Title | Features of $\pi \Delta$ Photoproduction at High Energies |
| Authors | Jannes Nys, Vincent Mathieu, CESAR FERNANDEZ RAMIREZ, Andrew Jackura, Mikhail Mikhasenko, Alessandro Pilloni, N. Sherrill, Jan Ryckebusch, Adam Szczepaniak, Geoffrey Fox |
| JLAB number | JLAB-THY-17-2580 |
| LANL number | arXiv:1710.09394 |
| Other number | DOE/OR/23177-4246 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
| Other Funding: | DE-AC05-06OR23177 DE-FG0287ER40365 PHY-1415459 |
|
Journal Compiled for Physics Letters B Volume 779 Page(s) 77-81 Refereed | |
| Publication Abstract: | Hybrid/exotic meson spectroscopy searches at Jefferson Lab require the accurate theoretical description of the production mechanism in peripheral photoproduction. We develop a model for $\pi\Delta$ photoproduction at high energies ($5 \leq \elab \leq 16\units{GeV}$) that incorporates both the absorbed pion and natural-parity cut contributions. We fit the available observables, providing a good description of the energy and angular dependencies of the experimental data. We also provide predictions for the photon beam asymmetry of charged pions at $\elab = 9\units{GeV}$ which is expected to be measured by GlueX and CLAS12 experiments in the near future. |
| Experiment Numbers: | other |
| Group: | THEORY CENTER |
| Document: | |
| DOI: | https://doi.org/10.1016/j.physletb.2018.01.075 |
| Accepted Manuscript: | 1-s2.0-S0370269318300935-main.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |