Gravitational Wave Physics and Astronomy with Advanced LIGO

利用先进的 LIGO 进行引力波物理和天文学

基本信息

  • 批准号:
    1707954
  • 负责人:
  • 金额:
    $ 36万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2017
  • 资助国家:
    美国
  • 起止时间:
    2017-07-01 至 2020-06-30
  • 项目状态:
    已结题

项目摘要

We have entered a new age of human exploration of the universe: the age of gravitational-wave astronomy. Gravitational waves are ripples in the fabric of spacetime that carry information about distant astrophysical objects. The observation of binary black hole mergers by the Advanced Laser Interferometer Gravitational-wave Observatory (LIGO) has confirmed a one-hundred-year-old prediction of Einstein. We can now use gravitational waves to study the universe. Gravitational waves carry information that can tell us what happens when black holes collide, how massive stars die, how heavy elements form, how gravity works, and how the universe evolved. This group will continue the development of data analysis techniques used to extract signal from instrumental noise. In particular, the group's studies concentrate on signals generated by binary systems composed of black holes and/or neutron stars. The new methods accelerate the detection by making efficient use of computer resources available to LIGO and provide estimations of the parameters of the binary such as masses and rates of rotation. Gravitational-wave astrophysics offers exciting opportunities to inspire and educate students of all ages, strengthening both the diversity and competitiveness of U.S. secondary and college students, and improving the scientific literacy of the general public. The computational methods developed through this award are transferable to many areas of science and technology.This award directly supports Advanced LIGO's mission to detect gravitational waves from merging neutron stars and black holes. Black holes and neutron stars are nature's most compact objects and their collisions are a transformative laboratory for fundamental physics and astrophysics. The highly relativistic speeds and strongly-curved spacetimes of compact object mergers generate gravitational waves that encode the properties of the objects as they collide: how massive they are, how far away they are, and how fast they spin. These properties can then be used to understand how massive stars live and die. This award will support research to improve the sensitivity of Advanced LIGO's compact binary searches and develop next-generation parameter-measurement techniques to extract the physics from observed signals. The proposed project will continue to drive the development of scientific workflow tools and high-throughput computing that will have broad impact across the scientific community.
我们已经进入了人类探索宇宙的新时代:引力波天文学时代。引力波是时空结构中的涟漪,携带着关于遥远天体的信息。 高级激光干涉引力波天文台(LIGO)对双黑洞合并的观测证实了爱因斯坦百年前的预测。我们现在可以利用引力波来研究宇宙。引力波携带的信息可以告诉我们黑洞碰撞时会发生什么,大质量恒星如何死亡,重元素如何形成,引力如何作用以及宇宙如何演化。该小组将继续开发用于从仪器噪声中提取信号的数据分析技术。特别是,该小组的研究集中在由黑洞和/或中子星组成的双星系统产生的信号上。新方法通过有效利用LIGO可用的计算机资源来加速检测,并提供二进制参数的估计,如质量和旋转速率。引力波天体物理学提供了令人兴奋的机会,激励和教育所有年龄段的学生,加强美国的多样性和竞争力中学和大学生,并提高公众的科学素养。通过该奖项开发的计算方法可转移到许多科学和技术领域。该奖项直接支持Advanced LIGO的使命,以探测来自合并中子星和黑洞的引力波。黑洞和中子星是自然界最紧凑的物体,它们的碰撞是基础物理学和天体物理学的变革实验室。紧凑物体合并的高度相对论性速度和强烈弯曲的时空产生引力波,这些引力波在碰撞时编码了物体的属性:它们有多大质量,它们有多远,以及它们旋转的速度。这些性质可以用来了解大质量恒星的生存和死亡。该奖项将支持提高Advanced LIGO紧凑型二进制搜索灵敏度的研究,并开发下一代参数测量技术,以从观测信号中提取物理学。拟议项目将继续推动科学工作流程工具和高通量计算的开发,这将对整个科学界产生广泛影响。

项目成果

期刊论文数量(33)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. V. Rising X-Ray Emission from an Off-axis Jet
  • DOI:
    10.3847/2041-8213/aa9057
  • 发表时间:
    2017-10
  • 期刊:
  • 影响因子:
    0
  • 作者:
    R. Margutti;E. Berger;W. Fong;C. Guidorzi;K. Alexander;B. Metzger;P. Blanchard;P. Cowperthwaite;R. Chornock;T. Efterkari;M. Nicholl;V. Villar;P. G. Williams;J. Annis;D. Brown;H. Chen;Zoheyr Doctor;J. Frieman;D. Holz;M. Sako;M. Soares-Santos
  • 通讯作者:
    R. Margutti;E. Berger;W. Fong;C. Guidorzi;K. Alexander;B. Metzger;P. Blanchard;P. Cowperthwaite;R. Chornock;T. Efterkari;M. Nicholl;V. Villar;P. G. Williams;J. Annis;D. Brown;H. Chen;Zoheyr Doctor;J. Frieman;D. Holz;M. Sako;M. Soares-Santos
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. II. UV, Optical, and Near-infrared Light Curves and Comparison to Kilonova Models
  • DOI:
    10.3847/2041-8213/aa8fc7
  • 发表时间:
    2017-10
  • 期刊:
  • 影响因子:
    0
  • 作者:
    P. Cowperthwaite;E. Berger;V. Villar;B. Metzger;M. Nicholl;R. Chornock;P. Blanchard;W. Fong;R. Margutti;M. Soares-Santos;K. Alexander;S. Allam;J. Annis;D. Brout;D. Brown;R. Butler;H.-Y. Chen;H. Diehl;Zoheyr Doctor;M. Drout;T. Eftekhari;B. Farr;D. Finley;R. Foley;J. Frieman;C. Fryer;J. Garc'ia-Bellido;M. Gill;J. Guillochon;K. Herner;D. Holz;D. Kasen;R. Kessler;J. Marriner;T. Matheson;E. Neilsen;Jr.;E. Quataert;A. Palmese;A. Rest;M. Sako;D. Scolnic;N. Smith;D. Tucker;P. G. Williams;E. Balbinot;J. Carlin;E. Cook;F. Durret;T. Li;P. Lopes;A. C. Lourencco;J. Marshall;G. Medina;J. Muir;R. Muñoz;M. Sauseda;D. Schlegel;L. Secco;A. K. Vivas;W. Wester;A. Zenteno;Y. Zhang;T. Abbott;M. Banerji;K. Bechtol;A. Benoit-Lévy;E. Bertin;E. Buckley-Geer;D. Burke;D. Capozzi;A. Rosell;M. Kind;F. Castander;M. Crocce;C. Cunha;C. D'Andrea;L. Costa;C. Davis;D. Depoy;S. Desai;J. Dietrich;A. Drlica-Wagner;T. Eifler;A. Evrard;E. Fernández;B. Flaugher;P. Fosalba;E. Gaztañaga;D. Gerdes;T. Giannantonio;D. Goldstein;D. Gruen;R. Gruendl;G. Gutiérrez;K. Honscheid;B. Jain;D. James;T. Jeltema;M. Johnson;M. Johnson;S. Kent;E. Krause;R. Kron;K. Kuehn;N. Kuropatkin;O. Lahav;M. Lima;H. Lin;M. Maia;M. March;P. Martini;R. McMahon;F. Menanteau;C. Miller;R. Miquel;J. Mohr;E. Neilsen;R. Nichol;R. Ogando;A. Plazas;N. Roe;A. Romer;A. Roodman;E. Rykoff;E. Sánchez;V. Scarpine;R. Schindler;M. Schubnell;I. Sevilla-Noarbe;M. Smith;R. C. Smith;F. Sobreira;E. Suchyta;M. Swanson;G. Tarlé;D. Thomas;R. Thomas;M. Troxel;V. Vikram;A. Walker;R. Wechsler;J. Weller;B. Yanny;J. Zuntz
  • 通讯作者:
    P. Cowperthwaite;E. Berger;V. Villar;B. Metzger;M. Nicholl;R. Chornock;P. Blanchard;W. Fong;R. Margutti;M. Soares-Santos;K. Alexander;S. Allam;J. Annis;D. Brout;D. Brown;R. Butler;H.-Y. Chen;H. Diehl;Zoheyr Doctor;M. Drout;T. Eftekhari;B. Farr;D. Finley;R. Foley;J. Frieman;C. Fryer;J. Garc'ia-Bellido;M. Gill;J. Guillochon;K. Herner;D. Holz;D. Kasen;R. Kessler;J. Marriner;T. Matheson;E. Neilsen;Jr.;E. Quataert;A. Palmese;A. Rest;M. Sako;D. Scolnic;N. Smith;D. Tucker;P. G. Williams;E. Balbinot;J. Carlin;E. Cook;F. Durret;T. Li;P. Lopes;A. C. Lourencco;J. Marshall;G. Medina;J. Muir;R. Muñoz;M. Sauseda;D. Schlegel;L. Secco;A. K. Vivas;W. Wester;A. Zenteno;Y. Zhang;T. Abbott;M. Banerji;K. Bechtol;A. Benoit-Lévy;E. Bertin;E. Buckley-Geer;D. Burke;D. Capozzi;A. Rosell;M. Kind;F. Castander;M. Crocce;C. Cunha;C. D'Andrea;L. Costa;C. Davis;D. Depoy;S. Desai;J. Dietrich;A. Drlica-Wagner;T. Eifler;A. Evrard;E. Fernández;B. Flaugher;P. Fosalba;E. Gaztañaga;D. Gerdes;T. Giannantonio;D. Goldstein;D. Gruen;R. Gruendl;G. Gutiérrez;K. Honscheid;B. Jain;D. James;T. Jeltema;M. Johnson;M. Johnson;S. Kent;E. Krause;R. Kron;K. Kuehn;N. Kuropatkin;O. Lahav;M. Lima;H. Lin;M. Maia;M. March;P. Martini;R. McMahon;F. Menanteau;C. Miller;R. Miquel;J. Mohr;E. Neilsen;R. Nichol;R. Ogando;A. Plazas;N. Roe;A. Romer;A. Roodman;E. Rykoff;E. Sánchez;V. Scarpine;R. Schindler;M. Schubnell;I. Sevilla-Noarbe;M. Smith;R. C. Smith;F. Sobreira;E. Suchyta;M. Swanson;G. Tarlé;D. Thomas;R. Thomas;M. Troxel;V. Vikram;A. Walker;R. Wechsler;J. Weller;B. Yanny;J. Zuntz
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. VII. Properties of the Host Galaxy and Constraints on the Merger Timescale
  • DOI:
    10.3847/2041-8213/aa9055
  • 发表时间:
    2017-10
  • 期刊:
  • 影响因子:
    0
  • 作者:
    P. Blanchard;E. Berger;W. Fong;M. Nicholl;J. Leja;C. Conroy;K. Alexander;R. Margutti;P. G. Williams;Zoheyr Doctor;R. Chornock;V. Villar;P. Cowperthwaite;J. Annis;D. Brout;D. Brown;H.-Y. Chen;T. Eftekhari;J. Frieman;D. Holz;B. Metzger;A. Rest;M. Sako;M. Soares-Santos
  • 通讯作者:
    P. Blanchard;E. Berger;W. Fong;M. Nicholl;J. Leja;C. Conroy;K. Alexander;R. Margutti;P. G. Williams;Zoheyr Doctor;R. Chornock;V. Villar;P. Cowperthwaite;J. Annis;D. Brout;D. Brown;H.-Y. Chen;T. Eftekhari;J. Frieman;D. Holz;B. Metzger;A. Rest;M. Sako;M. Soares-Santos
1-OGC: The First Open Gravitational-wave Catalog of Binary Mergers from Analysis of Public Advanced LIGO Data
  • DOI:
    10.3847/1538-4357/ab0108
  • 发表时间:
    2018-11
  • 期刊:
  • 影响因子:
    0
  • 作者:
    A. Nitz;C. Capano;A. Nielsen;S. Reyes;R. White;Duncan A. Brown;B. Krishnan
  • 通讯作者:
    A. Nitz;C. Capano;A. Nielsen;S. Reyes;R. White;Duncan A. Brown;B. Krishnan
Reconstructing the calibrated strain signal in the Advanced LIGO detectors
  • DOI:
    10.1088/1361-6382/aab658
  • 发表时间:
    2017-10
  • 期刊:
  • 影响因子:
    3.5
  • 作者:
    A. Viets;A. Viets;M. Wade;A. Urban;S. Kandhasamy;J. Betzwieser;Duncan A. Brown;J. Burguet-Castell;C. Cahillane;E. Goetz;K. Izumi;S. Karki;J. Kissel;G. Mendell;R. Savage;X. Siemens;D. Tuyenbayev;A. Weinstein
  • 通讯作者:
    A. Viets;A. Viets;M. Wade;A. Urban;S. Kandhasamy;J. Betzwieser;Duncan A. Brown;J. Burguet-Castell;C. Cahillane;E. Goetz;K. Izumi;S. Karki;J. Kissel;G. Mendell;R. Savage;X. Siemens;D. Tuyenbayev;A. Weinstein
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Duncan Brown其他文献

An ERP investigation of premotor sensory activity and response control in adults with Developmental Coordination Disorder
  • DOI:
  • 发表时间:
    2011
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Duncan Brown
  • 通讯作者:
    Duncan Brown
A dual role for immunosuppressor mechanisms in infection with Theileria annulata: well-regulated suppressor macrophages help in recovery from infection; profound immunosuppression promotes non-healing disease
免疫抑制机制在环状泰勒虫感染中发挥双重作用:调节良好的抑制性巨噬细胞有助于从感染中恢复;
  • DOI:
    10.1007/s00436-002-0613-8
  • 发表时间:
    2002
  • 期刊:
  • 影响因子:
    2
  • 作者:
    P. Preston;M. Darghouth;Nicola R. Boulter;R. Hall;Robin Tall;E. Kirvar;Duncan Brown
  • 通讯作者:
    Duncan Brown
CARDIOVASCULAR SYMPTOM BURDEN PRIOR TO DIAGNOSIS OF TRANSTHYRETIN AMYLOID CARDIOMYOPATHY AMONG MEDICARE BENEFICIARIES
  • DOI:
    10.1016/s0735-1097(21)02105-7
  • 发表时间:
    2021-05-11
  • 期刊:
  • 影响因子:
  • 作者:
    Duncan Brown;Montserrat Vera-Llonch;Jose Tomas Ortiz Perez;Sheila R. Reddy;Eunice Chang;Marian H. Tarbox;Jose Nativi-Nicolau;Nowell Fine
  • 通讯作者:
    Nowell Fine
Improving the handover of complex trauma patients by implementing a standardised process
通过实施标准化流程改善复杂创伤患者的交接
  • DOI:
    10.1016/j.aucc.2022.08.022
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    3.3
  • 作者:
    Kylie O'Neill;Tania Lovell;Madeleine Powell;Duncan Brown;C. Davis;Pauline Calleja;James Walsham;Susan Nielsen;Marion Mitchell
  • 通讯作者:
    Marion Mitchell
Theileria annulata sporozoite surface antigen expressed in Escherichia coli elicits neutralizing antibody.
大肠杆菌中表达的环形泰勒虫子孢子表面抗原可引发中和抗体。

Duncan Brown的其他文献

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{{ truncateString('Duncan Brown', 18)}}的其他基金

Collaborative Research: A Data Challenge for the Next Generation of Ground-Based Gravitational Wave Detectors
协作研究:下一代地基引力波探测器的数据挑战
  • 批准号:
    2207264
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
Collaborative Research: EAGER: Advancing Reproducibility in Multi-Messenger Astrophysics
合作研究:EAGER:提高多信使天体物理学的可重复性
  • 批准号:
    2041878
  • 财政年份:
    2020
  • 资助金额:
    $ 36万
  • 项目类别:
    Standard Grant
WoU-MMA: Exploring the Universe with Gravitational Waves
WoU-MMA:用引力波探索宇宙
  • 批准号:
    2011655
  • 财政年份:
    2020
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
Collaborative Research: EAGER: Exploring and Advancing the State of the Art in Robust Science in Gravitational Wave Physics
合作研究:EAGER:探索和推进引力波物理学稳健科学的最新技术
  • 批准号:
    1823378
  • 财政年份:
    2018
  • 资助金额:
    $ 36万
  • 项目类别:
    Standard Grant
ERulemaking Initiative
欧洲规则制定倡议
  • 批准号:
    1547896
  • 财政年份:
    2015
  • 资助金额:
    $ 36万
  • 项目类别:
    Contract Interagency Agreement
eRulemaking Initiative
电子规则制定计划
  • 批准号:
    1401265
  • 财政年份:
    2014
  • 资助金额:
    $ 36万
  • 项目类别:
    Contract Interagency Agreement
Gravitational Wave Astrophysics With Advanced LIGO
先进 LIGO 的引力波天体物理学
  • 批准号:
    1404395
  • 财政年份:
    2014
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
CIF21 DIBBs: Domain-Aware Management of Heterogeneous Workflows: Active Data Management for Gravitational-Wave Science Workflows
CIF21 DIBB:异构工作流程的领域感知管理:引力波科学工作流程的主动数据管理
  • 批准号:
    1443047
  • 财政年份:
    2014
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
Collaborative Research: Theoretical-Computational Network for Extracting Astrophysics and Fundamental Physics from Multi-Messenger Observations of Compact Objects
合作研究:从致密天体的多信使观测中提取天体物理学和基础物理学的理论计算网络
  • 批准号:
    1333142
  • 财政年份:
    2013
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
E-Rulemaking Prgrm
电子规则制定程序
  • 批准号:
    1238388
  • 财政年份:
    2012
  • 资助金额:
    $ 36万
  • 项目类别:
    Contract Interagency Agreement

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相似海外基金

CAREER: Exploring Strong-field Gravity and Dense Matter Physics through Gravitational-wave Observations
职业:通过引力波观测探索强场引力和稠密物质物理
  • 批准号:
    2339969
  • 财政年份:
    2023
  • 资助金额:
    $ 36万
  • 项目类别:
    Continuing Grant
Planning Proposal: CREST Center for Gravitational-Wave Physics and Astronomy
规划方案:CREST引力波物理与天文学中心
  • 批准号:
    2332503
  • 财政年份:
    2023
  • 资助金额:
    $ 36万
  • 项目类别:
    Standard Grant
Physics of the stochastic gravitational wave background
随机引力波背景物理学
  • 批准号:
    2894458
  • 财政年份:
    2023
  • 资助金额:
    $ 36万
  • 项目类别:
    Studentship
Exploring Physics in the Strong Gravity through a Novel Gravitational Wave Data Analysis Method
通过新颖的引力波数据分析方法探索强引力中的物理
  • 批准号:
    23KJ0694
  • 财政年份:
    2023
  • 资助金额:
    $ 36万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Development of high frequency gravitational wave physics
高频引力波物理的发展
  • 批准号:
    22H01220
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Gravitational Wave Physics and Astrophysics with LIGO
LIGO 的引力波物理学和天体物理学
  • 批准号:
    2207758
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Standard Grant
Gravitational Wave Data Analysis: Inferring the Properties of Compact Objects and Searching for New Physics
引力波数据分析:推断致密天体的特性并寻找新物理
  • 批准号:
    2207594
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Standard Grant
Gravitational-wave signatures from compact binaries beyond general relativity and the standard model of particle physics
超越广义相对论和粒子物理标准模型的致密双星的引力波特征
  • 批准号:
    2750633
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Studentship
MPS-Ascend: Probing Fundamental Physics with Next Generation Gravitational Wave Detectors
MPS-Ascend:利用下一代引力波探测器探索基础物理
  • 批准号:
    2213266
  • 财政年份:
    2022
  • 资助金额:
    $ 36万
  • 项目类别:
    Fellowship Award
Fundamental Physics in Gravitational Wave Signals
引力波信号的基础物理
  • 批准号:
    ST/V005596/1
  • 财政年份:
    2021
  • 资助金额:
    $ 36万
  • 项目类别:
    Research Grant
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