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Photodisintegration of aligned deuterons at astrophysical energies using linearly polarized photons

机译:使用线性极化光子在天体能量下排列的氘核的光分解

摘要

Following the model independent approach to deuteron photouddisintegration with linearlyudpolarizedγ−rays, we show that the measurements of the tensor analyzing powers on aligned deuterons along with the differential cross section involve five different linearudcombinations of the isovector E1jv;j= 0,1,2 amplitudes interfering with the isoscalar M1s and E2s amplitudes. This is of current interest in view of the recent experimentaludfinding 52 that the three E1jv amplitudes are distinct and also the reported experimental observation 49 on the front-back (polar angle) asymmetry in the differentiaudl cross section
机译:遵循模型独立的方法利用线性非极化γ射线对氘核进行光解离,我们发现对准氘核上张量分析力的测量以及微分截面涉及等矢量E1jv; j = 0的五种不同线性解体; 1,2,幅值干扰等量M1s和E2s幅值。鉴于最近的实验发现52这三个E1jv振幅是不同的,并且还报告了关于差分 udl横截面的前后(极角)不对称的实验观察结果49

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