US-India Cooperative Research: "Complete" Spectroscopy at High Angular Momentum in Nuclei in the Vicinity of the Neutron Magic Number N=50

美印合作研究：中子幻数 N=50 附近原子核高角动量的“完整”光谱学

• 批准号: 0115336
• 负责人: Umesh Garg
• 金额: $ 3.01万
• 依托单位: University of Notre Dame
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-08-01 至 2006-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0115336&HistoricalAwards=false
• 关键词: US; India; Cooperative; Research; Complete

0115336GargDescription: This award supports a US-India cooperative research project entitled "Complete" Spectroscopy at High Angular Momentum in Nuclei in the Vicinity of the Neutron Magic Number N=50. The collaborators are Professor Umesh Garg, University of Notre Dame and Professor Sandeep Ghugre, Inter-University Consortium for DAE Facilities, Calcutta Centre. The PIs will investigate nuclei in the vicinity of the N=50 closed shell. In addition to obtaining data on high-angular momentum states in the N~50 nuclei, they propose to do a "complete" spectroscopy of a number of nuclei with a view to understanding the evolution of nuclear structure effects. Novel effects include "anti-magnetic rotation" and "wobbling motion" in nuclei.Scope: Experiments will be performed at the Gammasphere facility in the US and at the MEHIA facility at the Tata Institute of Fundamental Research, Mumbai, India. This project will actively involve graduate students and Postdocs at both institutions. In addition to providing the opportunity to work at state-of-the-art facilities, the proposed experiments will form Ph.D. dissertation projects for students in both countries. This project is jointly supported by the Division of International Programs and the Government of India's Department of Science and Technology.

0115336GargDescription：该奖项支持美国和印度合作的一项研究项目，题为《在中子魔数N=50附近原子核的高角动量下的完全光谱测量》。合作者是圣母大学的乌梅什·加格教授和加尔各答中心DAE设施大学间联盟的桑迪普·古格雷教授。PI将研究N=50闭合壳层附近的核。除了获得N~50个原子核中高角动量态的数据外，他们还建议对一些原子核进行“完整”的光谱研究，以期了解核结构效应的演化。新的效应包括原子核的“反磁旋转”和“摆动运动”。范围：实验将在美国的Gammasphere设施和印度孟买塔塔基础研究所的MEHIA设施进行。该项目将积极吸引两所大学的研究生和博士后参与。除了提供在最先进的设施中工作的机会，拟议中的实验还将为两国的学生形成博士论文项目。该项目由国际项目部和印度政府科技部共同支持。