Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
基本信息
- 批准号:9602127
- 负责人:
- 金额:$ 38.14万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1996
- 资助国家:美国
- 起止时间:1996-08-15 至 1999-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This research program has the primary goal of microscopic prediction and explanation of the properties of strongly interacting quantum many-body systems crossing several disciplinary boundaries but with an emphasis on nuclear many-body problems. Some activities and expected results include the study of high-momentum nucleons in nuclear ground states by applying Green's function techniques to quantitative prediction of the (e,e'p) cross section. A corresponding study will assess the potential of two-proton removal experiments as a probe of the nucleon-nucleon interaction in the nuclear medium. Calculations involving self-consistent determination of nuclear-matter spectral functions will establish the density dependence of medium modifications of nucleons and their effective interactions and generate in-medium phase shifts and cross sections relevant to the analysis of heavy-ion collisions. Fundamental features of pairing by predominantly repulsive interactions will be studied in the framework of a new separation transformation of the gap equation. Correlated basis functions (CBF) calculations of superfluid pairing gaps in neutron-star matter will furnish critical inputs for models of the rotational dynamics and thermal evolution of neutron stars. Variational-CBF and correlated density matrix theories adapted to inhomogeneous environments will be applied to pairing in non-uniform nuclear systems, resonant vapor modes of the helium liquid-vapor interface, Bose-Einstein condensation phenomena in trapped atomic clouds, and phase transitions in lattice spin systems and lattice gauge models.
这一研究计划的主要目标是微观预测和解释跨越几个学科边界的强相互作用量子多体系统的性质,但重点是核多体问题。一些活动和预期的结果包括通过应用格林函数技术定量预测(e,e‘p)截面来研究核基态的高动量核子。一项相应的研究将评估两质子去除实验作为核介质中核子-核子相互作用的探测器的潜力。涉及核物质谱函数自洽测定的计算将建立核子的介质修改及其有效相互作用的密度依赖性,并产生与重离子碰撞分析有关的介质相移和截面。我们将在间隙方程的一个新的分离变换的框架内研究以排斥作用为主的配对的基本特征。中子星物质中超流体配对能隙的相关基函数(CBF)计算将为中子星的转动动力学和热演化模型提供关键的输入。适用于非均匀环境的变分CBF理论和关联密度矩阵理论将被应用于非均匀核系统的配对、氦-汽液界面的共振蒸汽模、囚禁原子云中的玻色-爱因斯坦凝聚现象、晶格自旋系统和晶格规范模型中的相变。
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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John Clark其他文献
Marx, Bakunin and the Problem of Social Transformation
马克思、巴枯宁与社会转型问题
- DOI:
10.3817/1279042080 - 发表时间:
1979 - 期刊:
- 影响因子:0.1
- 作者:
John Clark - 通讯作者:
John Clark
An Introduction to Phonetics and Phonology
语音学和音系学导论
- DOI:
10.2307/416373 - 发表时间:
1990 - 期刊:
- 影响因子:0
- 作者:
John Clark;C. Yallop - 通讯作者:
C. Yallop
The anarchist moment : reflections on culture, nature, and power
无政府主义时刻:对文化、自然和权力的反思
- DOI:
- 发表时间:
1983 - 期刊:
- 影响因子:0
- 作者:
John Clark - 通讯作者:
John Clark
A revision of Australian species of Rhytidoponera Mayr (Formicidae)
澳大利亚 Rhytidoponera Mayr 种(蚁科)的修订版
- DOI:
10.24199/j.mmv.1936.9.03 - 发表时间:
1936 - 期刊:
- 影响因子:0
- 作者:
John Clark - 通讯作者:
John Clark
NewYork‐Presbyterian Hospital uses Six Sigma to build a culture of quality and innovation
纽约长老会医院利用六西格码打造质量和创新文化
- DOI:
10.1002/joe.20108 - 发表时间:
2006 - 期刊:
- 影响因子:0
- 作者:
E. Craven;John Clark;M. Cramer;S. Corwin;Mary Cooper - 通讯作者:
Mary Cooper
John Clark的其他文献
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{{ truncateString('John Clark', 18)}}的其他基金
Security of Digital Twins in Manufacturing
制造中数字孪生的安全性
- 批准号:
EP/V039156/1 - 财政年份:2021
- 资助金额:
$ 38.14万 - 项目类别:
Research Grant
Collaborative Research: REVSYS: A revision of the sectional classification of Columnea (Gesneriaceae) and the species of section Ortholoma
合作研究:REVSYS:柱叶属(苦苣苔科)科分类和 Ortholoma 科种的修订
- 批准号:
0949169 - 财政年份:2010
- 资助金额:
$ 38.14万 - 项目类别:
Standard Grant
Phylogenetics and taxonomic revision of the neotropical genus Drymonia (Gesneriaceae, tribe Episcieae)
新热带苦苣苔属(Gesneriaceae,Episcieae 族)的系统发育和分类学修订
- 批准号:
0841958 - 财政年份:2009
- 资助金额:
$ 38.14万 - 项目类别:
Standard Grant
The Birth, Life and Death of Semantic Mutants
语义突变体的诞生、生存和死亡
- 批准号:
EP/G043604/1 - 财政年份:2009
- 资助金额:
$ 38.14万 - 项目类别:
Research Grant
System-Smart Intrusion Detection
系统-智能入侵检测
- 批准号:
EP/E028128/1 - 财政年份:2007
- 资助金额:
$ 38.14万 - 项目类别:
Research Grant
SEBASE: Software Engineering By Automated SEarch
SEBASE:自动搜索的软件工程
- 批准号:
EP/D050618/1 - 财政年份:2006
- 资助金额:
$ 38.14万 - 项目类别:
Research Grant
Defending the Weakest Link: Intrusion via Social Engineering
防御最薄弱的环节:通过社会工程入侵
- 批准号:
EP/D051819/1 - 财政年份:2006
- 资助金额:
$ 38.14万 - 项目类别:
Research Grant
Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
- 批准号:
0140316 - 财政年份:2002
- 资助金额:
$ 38.14万 - 项目类别:
Continuing Grant
Collaborative Research: Southern Grassroots Party Activists, 2001
合作研究:南方草根党活动人士,2001
- 批准号:
9986523 - 财政年份:2000
- 资助金额:
$ 38.14万 - 项目类别:
Standard Grant
Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
- 批准号:
9900713 - 财政年份:1999
- 资助金额:
$ 38.14万 - 项目类别:
Continuing Grant
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Research Units
Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
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0140316 - 财政年份:2002
- 资助金额:
$ 38.14万 - 项目类别:
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Microscopic theory of quantum optical effects in semiconductor nanostructures
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Research Units
Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
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9900713 - 财政年份:1999
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$ 38.14万 - 项目类别:
Continuing Grant
Microscopic Theory of Quantum Fluids and Nuclear Systems
量子流体和核系统的微观理论
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9307484 - 财政年份:1993
- 资助金额:
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Microscopic Theory of Quantum Fluids and Nuclear Systems
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9002863 - 财政年份:1990
- 资助金额:
$ 38.14万 - 项目类别:
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Microscopic Theory of Quantum Fluids and Nuclear Systems (Materials Research)
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8519077 - 财政年份:1986
- 资助金额:
$ 38.14万 - 项目类别:
Continuing Grant