Computational Relativity and Gravitation at Petascale: Simulating and Visualizing Astrophysically Realistic Compact Binaries
Petascale 的计算相对论和引力:模拟和可视化天体物理上真实的致密双星
基本信息
- 批准号:0832606
- 负责人:
- 金额:$ 3.81万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-09-15 至 2014-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
ABSTRACT/0832606This award provides travel funds to support technical coordination between the Blue Waters project team and a team of astrophysical researchers to explore the readiness of an astrophysics code for use on the Blue Waters system. If successful, it is anticipated that the code will be used for investigations of a series of problems associated with the merger of pairs of very dense astrophysical objects. These include: the merger of asymmetric black hole binaries, of neutron star binaries, and the merger of a black hole and a neutron star. Through accurate simulations, the researchers hope to characterize the gravity wave signatures of these events with a view to contributing information that will be useful in the diagnosis of gravity wave signals when these are received in terrestrial detectors. In the case of the slower process of neutron star merger, the oscillation modes of the neutron stars prior to merger are believed to be dependent on their internal structure so that comparison of numerical simulations and detected gravity wave signals should provide indirect information about the internal structure of neutron stars. A further topic of investigation is the dynamical behavior of relativistic accretion disks around black hole ? neutron star and neutron star ? neutron star mergers. One aim of these latter investigations is to characterize the highly energetic electromagnetic radiation generated through the interaction of the disrupted neutron star and the accretion disk.The research to be done with Blue Waters will involve a number of graduate students and undergraduates. Results of the work will be included in undergraduate and graduate courses. Results will be disseminated through a visitor program in addition to scientific publications. The project team includes researchers from under-represented groups and young investigators. The project team plans to engage local high-school classes through presentations and high-school students through participation in a two-week academic program for high-school students.
摘要/0832606该奖项提供旅费,以支持蓝色沃茨项目组和天体物理研究人员团队之间的技术协调,以探索蓝色沃茨系统上使用的天体物理代码的准备情况。 如果成功的话,预计该代码将用于研究与非常密集的天体对合并有关的一系列问题。 这包括:不对称黑洞双星的合并,中子星星双星的合并,以及黑洞和中子星星的合并。 通过精确的模拟,研究人员希望描述这些事件的重力波特征,以便在陆地探测器接收到重力波信号时提供有用的信息。 在慢中子星星合并过程的情况下,合并前的中子星的振荡模式被认为是依赖于它们的内部结构,因此,数值模拟和检测到的重力波信号的比较应该提供有关中子星的内部结构的间接信息。 进一步的研究课题是黑洞周围相对论性吸积盘的动力学行为。中子星星和中子星星?中子星星合并。 这些后面的调查的一个目的是表征高能电磁辐射所产生的相互作用的破坏中子星星和吸积盘。与蓝色沃茨进行的研究将涉及一些研究生和本科生。这项工作的结果将纳入本科和研究生课程。 除了科学出版物外,还将通过访问者计划传播结果。 该项目小组包括来自代表性不足群体的研究人员和年轻的调查人员。 项目小组计划通过演讲吸引当地高中班级,并通过参加为期两周的高中生学术课程吸引高中生。
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)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Manuela Campanelli其他文献
突発的重力波カタログ2(GWTC-2)と重力波物理学
引力波目录 2 (GWTC-2) 和引力波物理学
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Hiroyuki Nakano;Brennan Ireland;Manuela Campanelli;Eric J. West;中野寛之 - 通讯作者:
中野寛之
Spinning, Precessing, Black Hole Binary Spacetime via Asymptotic Matching
通过渐近匹配的旋转、进动、黑洞二元时空
- DOI:
10.1088/0264-9381/33/24/247001 - 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
Hiroyuki Nakano;Brennan Ireland;Manuela Campanelli;Eric J. West - 通讯作者:
Eric J. West
Multiband gravitational-wave astronomy: Observing binary inspirals
多波段引力波天文学:观测双星螺旋
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
中野寛之;Brennan Ireland;Ofek Birnholtz;Eric West;Manuela Campanelli;中野 寛之 - 通讯作者:
中野 寛之
Inspiralling, nonprecessing, spinning black hole binary spacetimevia asymptotic matching
通过渐近匹配的吸气、非进动、旋转黑洞二元时空
- DOI:
10.1103/physrevd.93.104057 - 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
Brennan Ireland;Bruno C. Mundim;Hiroyuki Nakano;Manuela Campanelli - 通讯作者:
Manuela Campanelli
Inspiraling black-hole binary spacetimes: Challenges in transitioning from analytical to numerical techniques
鼓舞人心的黑洞二元时空:从分析技术过渡到数值技术的挑战
- DOI:
10.1103/physrevd.93.124072 - 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
Yosef Zlochower;Hiroyuki Nakano;Bruno C. Mundim;Manuela Campanelli;Scott Noble;Miguel Zilhao - 通讯作者:
Miguel Zilhao
Manuela Campanelli的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Manuela Campanelli', 18)}}的其他基金
Collaborative Research: Deploying Curvilinear Coordinate and Multipatch Methods on Neutron Star Mergers
合作研究:在中子星合并中部署曲线坐标和多面体方法
- 批准号:
2110338 - 财政年份:2021
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
MRI: Acquisition of a Computing System for Large Simulation Data Sets in Multimessenger Astrophysics
MRI:获取多信使天体物理学中大型模拟数据集的计算系统
- 批准号:
2018420 - 财政年份:2020
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
WoU-MMA: Collaborative Research: Supermassive Binary Black Hole Mergers: Accretion Dynamics and Electromagnetic Output
WoU-MMA:合作研究:超大质量双黑洞合并:吸积动力学和电磁输出
- 批准号:
2009330 - 财政年份:2020
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Supermassive Black Holes Approaching Merger: Accretion Dynamics, Jets and Electromagnetic Signals
即将合并的超大质量黑洞:吸积动力学、喷流和电磁信号
- 批准号:
2031744 - 财政年份:2020
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Collaborative Research: Photons from Binary Black Hole Inspirals
合作研究:来自二元黑洞螺旋的光子
- 批准号:
1811228 - 财政年份:2018
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
MRI: Acquisition of a Computing Cluster for Gravitational-Wave and Multimessenger Astrophysics in the Era of LIGO Detections
MRI:在 LIGO 探测时代获取用于引力波和多信使天体物理的计算集群
- 批准号:
1726215 - 财政年份:2017
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Collaborative Research: Curvilinear and Multipatch Methods for General Relativistic Astrophysics in the Gravitational Wave Era
合作研究:引力波时代广义相对论天体物理学的曲线和多面体方法
- 批准号:
1707946 - 财政年份:2017
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
SI2-SSI: Collaborative Research: Einstein Toolkit Community Integration and Data Exploration
SI2-SSI:协作研究:Einstein Toolkit 社区集成和数据探索
- 批准号:
1550436 - 财政年份:2016
- 资助金额:
$ 3.81万 - 项目类别:
Continuing Grant
Collaborative Research: Predicting the Transient Signals from Galactic Centers: Circumbinary Disks and Tidal Disruptions around Black Holes
合作研究:预测来自银河系中心的瞬态信号:环形盘和黑洞周围的潮汐扰动
- 批准号:
1516125 - 财政年份:2015
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Collaborative Research: Accretion Dynamics of Black Hole Mergers
合作研究:黑洞合并的吸积动力学
- 批准号:
1516150 - 财政年份:2015
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
相似海外基金
2017 Physics Research & Education: Relativity and Gravitation: Contemporary Research and Teaching of Einstein's Physics Gordon Research Conference
2017年物理研究
- 批准号:
1634071 - 财政年份:2016
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Student and Family Care Support for the 21st International Conference on General Relativity and Gravitation to be held at Columbia University in 2016.
为 2016 年在哥伦比亚大学举行的第 21 届广义相对论和万有引力国际会议提供学生和家庭护理支持。
- 批准号:
1506163 - 财政年份:2015
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
MRI: Acquisition of an Advanced Computer Cluster for Computational Relativity and Gravitation
MRI:获取用于计算相对论和引力的先进计算机集群
- 批准号:
0722703 - 财政年份:2007
- 资助金额:
$ 3.81万 - 项目类别:
Standard Grant
Computational relativity and gravitation
计算相对论和引力
- 批准号:
121857-1995 - 财政年份:1999
- 资助金额:
$ 3.81万 - 项目类别:
Discovery Grants Program - Individual
Computational relativity and gravitation
计算相对论和引力
- 批准号:
121857-1995 - 财政年份:1998
- 资助金额:
$ 3.81万 - 项目类别:
Discovery Grants Program - Individual
Computational relativity and gravitation
计算相对论和引力
- 批准号:
121857-1995 - 财政年份:1997
- 资助金额:
$ 3.81万 - 项目类别:
Discovery Grants Program - Individual
Research on Gravitation, Relativity and Cosmology
万有引力、相对论和宇宙学研究
- 批准号:
9600015 - 财政年份:1996
- 资助金额:
$ 3.81万 - 项目类别:
Continuing Grant
Computational relativity and gravitation
计算相对论和引力
- 批准号:
121857-1995 - 财政年份:1996
- 资助金额:
$ 3.81万 - 项目类别:
Discovery Grants Program - Individual
Research in General Relativity and Gravitation
广义相对论和引力研究
- 批准号:
9600620 - 财政年份:1996
- 资助金额:
$ 3.81万 - 项目类别:
Continuing Grant
Computational relativity and gravitation
计算相对论和引力
- 批准号:
121857-1995 - 财政年份:1995
- 资助金额:
$ 3.81万 - 项目类别:
Discovery Grants Program - Individual