ABC效应的性质检查
Examination of the Nature of the ABC Effect
摘要：
最近，它已被独家和运动学上完整的实验表明，在双介子聚变反应中的窄共振结构的外观是严格相关的所谓的ABC效应的外观，这表明一个显着的低质量增强$ππ$不变的质谱。虽然共振结构得到了$d^*(2380)$的双重共振的解释，一个令人满意的解释ABC效应仍然悬而未决。本文讨论了ABC效应的可能解释及其对$d^*$重子内部结构的影响。
英文摘要：
Recently it has been shown by exclusive and kinematically complete experiments that the appearance of a narrow resonance structure in double-pionic fusion reactions is strictly correlated with the appearance of the so-called ABC effect, which denotes a pronounced low-mass enhancement in the $ππ$-invariant mass spectrum. Whereas the resonance structure got its explanation by the $d^*(2380)$ dibaryonic resonance, a satisfactory explanation for the ABC effect is still pending. In this paper we discuss possible explanations of the ABC effect and their consequences for the internal structure of the $d^*$ dibaryon.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
