Spin 3/2 Baryons and Form Factors in AdS/QCD

Understand

We study the 5D Rarita-Schwinger fields to describe spin 3/2 baryons in AdS/QCD.

• We calculate the spectrum of spin 3/2 baryons (Delta resonances) and their form factors, together with meson-baryon couplings from AdS/QCD.
• The transition form-factors between Delta and nucleon are evaluated.
• Both pion and rho meson couplings have the same origin in the bulk and hence unified.