Nucleon to $\Delta$ transition form factors and empirical transverse charge densities
High Energy Physics - Phenomenology
2016-09-15 v2
Abstract
We investigate the nucleon to transition form factors in a soft-wall AdS/QCD model and a light-front quark-diquark model inspired by AdS/QCD. From the transition form factors we evaluate the transition charge densities which influences the nucleon to excitation. Here we consider both the unpolarized and the transversely polarized cases. The AdS/QCD predictions are compared with available experimental data and with the results of the global parameterization, MAID2007.
Keywords
Cite
@article{arxiv.1605.00997,
title = {Nucleon to $\Delta$ transition form factors and empirical transverse charge densities},
author = {Dipankar Chakrabarti and Chandan Mondal},
journal= {arXiv preprint arXiv:1605.00997},
year = {2016}
}
Comments
9 pages, 5 figures; minor text modified, version to appear in Eur. Phys. J. A