Back to Search
Start Over
N*(1520) transition form factors from dispersion theory.
- Source :
-
EPJ Web of Conferences . 2/16/2024, Vol. 291, p1-4. 4p. - Publication Year :
- 2024
-
Abstract
- The electromagnetic transition form factors (TFFs) of the nucleon provide important information on the internal structure of hadrons. A model-independent dispersive calculation of the electro magnetic TFFs N*(1520) → N at low energies is presented. Taking pion rescattering into consideration, we derived dispersive relations for the N*(1520) → N TFFs that relate space-like and time-like regions from the first principles. Based on the space-like data from JLab and hadronic data measured by HADES, we make predictions for TFFs in the time-like region. Our predictions can be tested in future experi ments (e.g. HADES). [ABSTRACT FROM AUTHOR]
- Subjects :
- *ELECTROMAGNETIC actuators
*PARTICLES (Nuclear physics)
*PIONS
*HADRONS
*SOLENOIDS
Subjects
Details
- Language :
- English
- ISSN :
- 21016275
- Volume :
- 291
- Database :
- Academic Search Index
- Journal :
- EPJ Web of Conferences
- Publication Type :
- Conference
- Accession number :
- 176041208
- Full Text :
- https://doi.org/10.1051/epjconf/202429102006