Determination of the titanium spectral function from (e, e′p) data
Determination of the titanium spectral function from (e, e′p) data
复制标题
根据 (e,−e−p) 数据确定钛光谱函数
DOI：
10.1103/physrevd.107.012005
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发表时间：
2023
影响因子：
5
通讯作者：
Barroso, M.
中科院分区：
文献类型：
--
作者：
Jiang, L.;Ankowski, A. M.;Abrams, D.;Gu, L.;Aljawrneh, B.;Alsalmi, S.;Bane, J.;Batz, A.;Barcus, S.;Barroso, M.
E12-14-012实验在杰斐逊实验室A厅进行，使用天然钛靶测量了平行运动的横截面。在本文中，我们报告了对我们的固体天然钛靶在不同运动学中获得的数据集的分析。使用2.2GeV的电子束能量，分别在和之间的缺失动量和缺失能量范围内获得了数据。我们精确地测量了作为丢失动量和丢失能量的函数的约化截面。我们的蒙特卡罗模拟，包括模型光谱函数和末态相互作用的影响，令人满意地再现了数据。
The E12-14-012 experiment, performed in Jefferson Lab Hall A, has measured thecross section in parallel kinematics using a natural titanium target. In this paper, we report the analysis of the dataset obtained in different kinematics for our solid natural titanium target. Data were obtained in a range of missing momentum and missing energy betweenand, respectively, and using an electron beam energy of 2.2 GeV. We measured the reduced cross section withaccuracy as a function of both missing momentum and missing energy. Our Monte Carlo simulation, including both a model spectral function and the effects of final-state interactions, satisfactorily reproduces the data.