Research in Strong-Interaction Theory

强相互作用理论研究

• 批准号: 9511923
• 负责人: Bunny Clark
• 金额: $ 48.3万
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-08-01 至 1999-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9511923&HistoricalAwards=false
• 关键词: Research; Strong; Interaction; Theory

9511923 Clark The Nuclear Theory Group at The Ohio State University, supported in part by the National Science Foundation, studies a broad range of problems involving the strong interaction which is responsible for matter as we know it. Most of this research involves either the direct study of quantum chromodynamics (QCD), the relativistic field theory of quarks and gluons, or its connection to effective theories of the strong interaction at low energies. QCD remains unsolved at energy scales relevant for describing nuclei and their constituents. The challenge for nuclear theorists is to develop methods for directly solving QCD in the strong-interaction regime, to discover connections between successful nuclear phenomenology and QCD, and to develop effective descriptions of QCD in terms of low-energy degrees of freedom (hadrons). Research in the Nuclear Theory Group is progressing in each of these areas. ***

小行星9511923 俄亥俄州州立大学的核理论小组部分得到了美国国家科学基金会的支持，研究了一系列涉及强相互作用的问题。这些研究大多涉及量子色动力学（QCD）的直接研究，夸克和胶子的相对论场论，或者它与低能强相互作用的有效理论的联系。 在与描述原子核及其组分相关的能量尺度上，QCD仍然没有解决。 核理论家面临的挑战是发展直接解决强相互作用区域中QCD的方法，发现成功的核现象学和QCD之间的联系，并发展低能自由度（强子）对QCD的有效描述。 核理论小组的研究正在这些领域取得进展。 ***