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Excitation of hyperon resonances in photoproduction
The European Physical Journal A ( IF 2.6 ) Pub Date : 2021-07-17 , DOI: 10.1140/epja/s10050-021-00549-x
A. V. Anisovich 1
Affiliation  

We present a coupled-channel analysis of the two \(\varSigma \pi \) charge states and of \(K^-p\) pair, produced in the reaction \(\gamma p\rightarrow K^+(\varSigma \pi )\), and in the reaction \(\gamma p\rightarrow K^+(K^- p)\). Hyperon resonances in the mass range from \(\varLambda (1405)1/2^-\) to the \(\varSigma (1915)5/2^+\) are produced abundantly in the intermediate state. Cross sections for their production are evaluated.



中文翻译:

光生产中超子共振的激发

我们提出了两个\(\varSigma \pi \)电荷态和\(K^-p\)对的耦合通道分析,在反应\(\gamma p\rightarrow K^+(\varSigma \ pi )\),并在反应中\(\gamma p\rightarrow K^+(K^- p)\)。质量范围从\(\varLambda (1405)1/2^-\)\(\varSigma (1915)5/2^+\) 的超子共振在中间状态下大量产生。对其生产的横截面进行评估。

更新日期:2021-07-18
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