$$K^{+}\Lambda $$ photoproduction at forward angles and low momentum transfer
$$K^{+}\Lambda $$ photoproduction at forward angles and low momentum transfer
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$$K^{ }Lambda $$ 向前角度和低动量传递的照片制作
DOI：
10.1140/epja/s10050-021-00392-0
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Di Salvo, R.
中科院分区：
文献类型：
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作者：
Alef, S.;Bauer, P.;Bayadilov, D.;Beck, R.;Bella, A.;Bieling, J.;Braghieri, A.;Cole, P. L.;Elsner, D.;Di Salvo, R.
给出了极前角阈值的微分横截面和反冲偏振数据。测量是在 ELSA 的 BGOOD 实验中进行的，利用高角和动量分辨率前向光谱仪进行带电粒子识别。高统计数据和前向角接受度使得能够在接近到反冲超子的最小动量传递时提取横截面。
differential cross sections and recoil polarisation data from threshold for extremely forward angles are presented. The measurements were performed at the BGOOD experiment at ELSA, utilising the high angular and momentum resolution forward spectrometer for charged particle identification. The high statistics and forward angle acceptance enables the extraction of the cross section as the minimum momentum transfer to the recoiling hyperon is approached.