Transverse charge and magnetization densities in holographic QCD

The European Physical Journal C

Dipankar Chakrabarti¹  Chandan Mondal¹ 

[1] Department of Physics, Indian Institute of Technology Kanpur, 208016, Kanpur , India;

关键词: Form Factor;    Electromagnetic Form Factor;    Transition Form Factor;    Nucleon Form Factor;    Magnetization Density;   

DOI  :  10.1140/epjc/s10052-014-2962-8

来源: Springer

【 摘 要 】

We present a study of the flavor structures of the transverse charge and anomalous magnetization densities for both unpolarized and transversely polarized nucleons. We consider two different models for the electromagnetic form factors in holographic QCD. The flavor form factors are obtained by decomposing the Dirac and Pauli form factors for the nucleons using the charge and isospin symmetry. The results are compared with two standard phenomenological parametrizations.

【 授权许可】

CC BY