发表机构
Laboratori Nazionali di Frascati INFN; University of Palermo; Università degli Studi di Roma Tre; Politecnico di Milano; INFN Sezione di Milano; University of Zagreb; Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH)（弗兰斯卡蒂国家实验室; 巴勒莫大学; 罗马三大学; 米兰理工大学; 意大利国家核物理学会米兰分部; 萨格勒布大学; 霍里亚·胡鲁贝伊核物理与核工程国家研究所）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文综述了SIDDHARTA-2在kaonic原子X射线光谱学的进展，并介绍EXKALIBUR计划，旨在通过多设施测量系统测试低能强相互作用与束缚态QED。
AI 中文摘要
Kaonic原子的X射线光谱学为低能强相互作用与精密原子物理研究之间的相互作用提供了独特的实验窗口。本文回顾了在DAFNE上利用SIDDHARTA-2所取得的科学进展，并讨论了其如何塑造下一代测量。特别强调了EXKALIBUR，这是一个多设施计划，旨在执行周期表中kaon-核相互作用的测量，并将kaonic原子光谱学扩展到束缚态QED的精密测试和带电kaon质量提取。在J-PARC提出的首个强相互作用实验活动旨在利用新型1毫米厚的硅漂移探测器和具有高分辨率的TES微型热量计，研究固体Li、Be和B靶的kaonic原子，利用同位素对来分离核结构和kaon-多核子效应。使用CdZnTe探测器对Mg、Al、Si和S的测量将把这项研究扩展到更重的原子核。EXKALIBUR将建立一个系统的实验框架，用于在广泛的kaonic原子范围内测试具有奇异数的低能强相互作用和束缚态QED预测。
英文摘要
X-ray spectroscopy of kaonic atoms offers a unique experimental window on the interplay between low-energy strong interaction and precision atomic physics studies. This article reviews the scientific progress achieved with SIDDHARTA-2 at DAFNE and discusses how it shapes the next generation measurements. Particular emphasis is given to EXKALIBUR, a multifacility program designed to perform measurements of kaon-nucleus interactions across the periodic table and to extend kaonic atom spectroscopy toward precision tests of bound-state QED and the charged-kaon mass extraction. The first proposed strong interaction campaign at J-PARC aims to investigate kaonic atoms with solid Li, Be, and B targets using new 1-mm-thick Silicon Drift Detectors and high-resolution TES microcalorimeters, exploiting isotope pairs to isolate nuclear-structure and kaon-multinucleon effects. Measurements of Mg, Al, Si, and S with CdZnTe detectors will broaden this study toward heavier nuclei. EXKALIBUR will establish a systematic experimental framework for testing low-energy strong interaction with strangeness and bound-state QED predictions across a broad range of kaonic atoms.
