论文标题
在基础轻量量化的动量空间中电子的横向结构
Transverse structure of electron in momentum space in basis light-front quantization
论文作者
论文摘要
我们使用基本的轻量量化（BLFQ）框架研究了物理电子的领先横向横向依赖性分布函数（TMD），该物理电子是由裸体电子和光子组成的Spin-1/2复合系统。物理电子的轻率波函数是从轻Qed hamiltonian的特征向量获得的。我们使用光前波函数的重叠来评估TMD。发现BLFQ结果与使用最低阶扰动理论计算的TMD非常吻合。
We investigate the leading-twist transverse momentum-dependent distribution functions (TMDs) for a physical electron, a spin-1/2 composite system consisting of a bare electron and a photon, using the Basis Light-front Quantization (BLFQ) framework. The light-front wave functions of the physical electron are obtained from the eigenvectors of the light-front QED Hamiltonian. We evaluate the TMDs using the overlaps of the light-front wave functions. The BLFQ results are found to be in excellent agreement with those TMDs calculated using lowest-order perturbation theory.
