Speaker
Description
We present the chiral corrections to the pseudoscalar current transition form factors of the delta in relativistic baryon chiral perturbation theory up to third chiral order using the complex-mass renormalization scheme (CMS) to generate a systematic power counting. We analyze the form factors $\tilde{g}(q^2)$ and $\tilde{h}(q^2)$ which are relevant to address the $\pi \Delta \Delta$ coupling constants at $q^2=0$. Knowledge on these form factors are necessary as there is no clear available experimental data for the pseudoscalar current-delta transition form factors which makes the topic still up to date for both experimental and theoretical studies.
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This study was supported by \c{C}anakkale Onsekiz Mart University Scientific Research Projects Commission under the grant no: FBA-2018-2666.}\
\textbf{Keywords:} Baryon chiral perturbation theory, CMS, delta resonance, form factors.
