Publications
Publication Information
Title | Analyticity Constraints for Hadron Amplitudes: Going High to Heal Low Energy Issues |
Authors | Vincent Mathieu, Jannes Nys, Alessandro Pilloni, Cesar Clavero Perez, Andrew Jackura, Mikhail Mikhasenko, Vladiszlav Pauk, Adam Szczepaniak, Geoffrey Fox |
JLAB number | JLAB-THY-17-2539 |
LANL number | arXiv:1708.07779 |
Other number | DOE/OR/23177-4201 |
Document Type(s) | (Journal Article) |
Associated with EIC: | No |
Supported by Jefferson Lab LDRD Funding: | No |
Funding Source: | Nuclear Physics (NP) |
Other Funding: | National Science Foundation Department of Energy |
Journal Compiled for EPL (Europhysics Letters) Volume 122 Issue 4 Page(s) 41001 Refereed | |
Publication Abstract: | Analyticity constitutes a rigid constraint on hadron scattering amplitudes. This property is used to relate models in different energy regimes. Using meson photoproduction as a benchmark, we show how to test contemporary low energy models directly against high energy data. This method pinpoints deficiencies of the models and treads a path to further improvement. The implementation of this technique enables one to produce more stable and reliable partial waves for future use in hadron spectroscopy and new physics searches. |
Experiment Numbers: | other |
Group: | THEORY CENTER |
Document: | |
DOI: | https://doi.org/10.1209/0295-5075/122/41001 |
Accepted Manuscript: | JLAB-THY-17-2539.pdf |
Supporting Documents: | |
Supporting Datasets: |