论文标题

在硬壁广告/QCD模型的框架中

Deuteron electromagnetic form factors and tensor polarization observables in the framework of the hard-wall AdS/QCD model

论文作者

Huseynova, Narmin, Mamedov, Shahin, Samadov, Jannat

论文摘要

我们研究了硬壁ADS/QCD模型框架中Deuteron的电磁形态和张量极化。我们找到了散装扭曲$τ= 6 $ vector场的配置文件函数,该函数描述了边界上的deuteron,并根据Deuteron的基态质量固定了ADS空间的红外边界截止。我们从deuteron和光子场相互作用的大量拉格朗日人中获得了Deuteron电荷单极,四极杆和磁性偶极子形式以及张量化极化。我们绘制了形式因素和张量极化可观察到的动量转移依赖性,并将我们的数值结果与软壁模型和实验数据中的数值结果进行了比较。

We study the electromagnetic form factors and tensor polarization observables of the deuteron in the framework of the hard-wall AdS/QCD model. We find a profile function for the bulk twist $τ=6$ vector field, which describes the deuteron on the boundary and fix the infrared boundary cut-off of AdS space in accordance with the ground state mass of the deuteron. We obtain the deuteron charge monopole, quadrupole, and magnetic dipole form factors and tensor polarization observables from the bulk Lagrangians for the deuteron and photon field interactions. We plot the momentum transfer dependence of the form factors and tensor polarization observables and compare our numerical results with those in the soft-wall model and experimental data.

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