Detector Array and Chamber for Study of Nuclear Reactions with Low-Energy Short Lived Beams
用于低能短寿命光束核反应研究的探测器阵列和室
基本信息
- 批准号:0601243
- 负责人:
- 金额:$ 8万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-05-01 至 2008-04-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This project will fund an upgrade to the existing NSF-funded University of Michigan (UM)- University of Notre Dame (UND) low-energy nuclear research apparatus "TwinSol" located at the UND nuclear particle accelerator. Specifically, the project will include the construction of a new scattering chamber and an associated large-area nuclear-particle detector array, together with improved particle time-of-flight capability, better vacuum, etc. This upgrade will permit a new generation of nuclear physics experiments involving the study of nuclear reactions with short-lived (i.e. radioactive ) nuclear beams at low energies. Specific experiments will emphasize the investigation of the structure and reaction mechanisms of very neutron- and proton-rich nuclei near the limits of nuclear stability. Such nuclei generally are very short-lived (e.g. 1 sec or less) and the new, upgraded apparatus will permit detailed studies of many of these nuclei with better accuracy than previously possible. Such short-lived nuclei (for example the short-lived isotope of helium, 6He which has 4 neutrons and 2 protons in contrast to the normal, stable isotope of helium, 4He which has 2 neutrons and 2 protons) nonetheless are important for the synthesis of atomic elements in normal stars, as well as in supernova (exploding stars) and other extreme astrophysical environments. This includes synthesis of many atomic elements important for the formation of planets and for life itself (oxygen, silicon, calcium, iron..).The project will have a broad impact on graduate, undergraduate, and high school education, as well as the development of a technologically-literate work force as it will involve graduate and undergraduate students from the University of Michigan and the University of Notre Dame, together with faculty members and students from several other (primarily undergraduate) colleges and universities located in the Midwest, in close proximity to UM and UND. The ``hands on" training of these students in the use of advanced, state-of-the-art nuclear accelerators and nuclear-particle detectors together with the associated superconducting accelerator magnets thus will provide important training with applications in many possible career paths (e.g. those involving nuclear technology including nuclear medicine, or in teaching) . It also will keep faculty at these schools involved in fore-front physics research which can then be incorporated in their course work , public outreach functions , etc.
该项目将资助对位于圣母大学核粒子加速器的现有NSF资助的密歇根大学(UM)-圣母大学(UND)低能核研究仪器“TwinSol”的升级。具体地说,该项目将包括建造一个新的散射室和一个相关的大面积核粒子探测器阵列,以及改进粒子飞行时间能力、改善真空等。这一升级将允许开展新一代核物理实验,研究与低能量的短寿命(即放射性)核束的核反应。具体的实验将侧重于研究在核稳定极限附近非常丰富的中子和质子核的结构和反应机制。这类原子核的寿命通常很短(例如,1秒或更短),新的、升级的仪器将允许对其中许多原子核进行比以前更准确的详细研究。然而,这种短暂的原子核(例如,氦的短暂同位素6He有4个中子和2个质子,与正常的稳定的氦同位素4He有2个中子和2个质子形成对比)对于正常恒星以及超新星(爆炸恒星)和其他极端天体物理环境中的原子元素的合成仍然很重要。这包括合成许多对行星形成和生命本身至关重要的原子元素(氧、硅、钙、铁)。该项目将对研究生、本科和高中教育以及一支有技术素养的劳动力的发展产生广泛影响,因为它将涉及密歇根大学和圣母大学的研究生和本科生,以及来自中西部其他几所(主要是本科)学院和大学的教职员工和学生,这些学院和大学靠近密歇根大学和北卡罗来纳大学。因此,对这些学生使用先进的、最先进的核加速器和核粒子探测器以及相关的超导加速器磁铁的“动手”培训将提供重要的培训,使其在许多可能的职业道路上得到应用(例如,涉及包括核医学在内的核技术的职业或教学)。它还将使这些学校的教员参与前沿物理研究,然后将这些研究纳入他们的课程工作、公共宣传职能等。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Fred Becchetti其他文献
Fred Becchetti的其他文献
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{{ truncateString('Fred Becchetti', 18)}}的其他基金
Collaborative Research: Nuclear Reaction and Structure Studies with Radioactive and Stable Beams
合作研究:放射性和稳定束的核反应和结构研究
- 批准号:
1401242 - 财政年份:2014
- 资助金额:
$ 8万 - 项目类别:
Standard Grant
Nuclear Reactions with Short-Lived Nuclear Beams
短命核束的核反应
- 批准号:
0652591 - 财政年份:2007
- 资助金额:
$ 8万 - 项目类别:
Continuing Grant
Nuclear Reactions with Short-lived Nuclear Beams
短命核束的核反应
- 批准号:
0354828 - 财政年份:2004
- 资助金额:
$ 8万 - 项目类别:
Continuing Grant
"Nuclear Reactions Studied with Short-lived Nuclear Beams"
“用短命核束研究核反应”
- 批准号:
0244989 - 财政年份:2003
- 资助金额:
$ 8万 - 项目类别:
Standard Grant
2002 Symposium on Radiation Measurements and Applications, Ann Arbor, May 21-23, 2002
2002 年辐射测量和应用研讨会,安娜堡,2002 年 5 月 21-23 日
- 批准号:
0214631 - 财政年份:2002
- 资助金额:
$ 8万 - 项目类别:
Standard Grant
Development of Apparatus for Nuclear Astrophysics Utilizing Stable and Unstable Nuclear Beams
利用稳定和不稳定核束的核天体物理装置的开发
- 批准号:
9512199 - 财政年份:1995
- 资助金额:
$ 8万 - 项目类别:
Standard Grant
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