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Development in a New Method of Data Analysis for Searching Gravitational Wave Signals from Burst and Other Sources

Development in a New Method of Data Analysis for Searching Gravitational Wave Signals from Burst and Other Sources
开发一种新的数据分析方法,用于从爆发和其他来源中搜索引力波信号
批准号:
23540293
负责人:
OOHARA Ken-ichi
金额:
$3.16万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

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中文摘要
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英文摘要
We have investigated effectiveness of Hilbert-Huang Transform (HHT) to search for gravitational waves. Since it is necessary to determine some parameters in the empirical mode decomposition, which is a important component of the HHT, we determined the optimal value of the parameters for analyzing gravitational waves. And then we presented a method for constructing an alert system to search for burst signals from supernovae with the HHT. We showed that the HHT is effective for analysis of time-frequency properties of gravitational waves from compact binary coalescence in the post-merger phase as well as the inspiral phase.
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Effectiveness of Empirical Mode Decomposition in Search for Gravitational Wave Signals III
经验模态分解在搜索引力波信号中的有效性 III
DOI: --
发表时间:
期刊:
影响因子: --
作者: [高橋弘毅, 大原謙一, 金山 雅人, 平沼 悠太, Jordan B. Camp, Alexander Stroeer]
通讯作者: Alexander Stroeer
DOI: 10.1088/1742-6596/363/1/012040
发表时间: 2012
期刊: Journal of Physics : Conference Series
影响因子: --
作者: [Yuta Okada, Nobuyuki Kanda, Sanjeev Dhurandhar, Hideyuki Tagoshi and Hirotaka Takahashi]
通讯作者: Hideyuki Tagoshi and Hirotaka Takahashi
Hilbert-Huang Transformによる重力波解析
使用希尔伯特-黄变换进行引力波分析
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者: [Yasuyuki Hatsuda, Katsushi Ito and Yuji Satoh, K. Kanazawa and Y. Koike, 金山雅人,大原謙一,高橋弘毅,平沼悠太,Jordan B. Camp]
通讯作者: 金山雅人,大原謙一,高橋弘毅,平沼悠太,Jordan B. Camp
Towards Constructing an Aler--System with the Hilbert-Huang Transform- Search for Signals in Noisy Data
使用希尔伯特-黄变换构建警报系统 - 在噪声数据中搜索信号
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [H. Takahashi, M. Kaneyama, K. Oohara, Y. Hiranuma, T. Wakamatsu, J.B. Camp]
通讯作者: J.B. Camp
32
    Three Dimensional Codes for Numerical Relativity with New Formalisms of the Einstein Equation
    • 批准号:
      16540237
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.86万
    • 财政年份:
      2004
    • 负责人:
      OOHARA Ken-ichi
    • 依托单位:
    Coalescence of Binary Neutron Stars and Gravitational Radiation
    • 批准号:
      13640271
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.28万
    • 财政年份:
      2001
    • 负责人:
      OOHARA Ken-ichi
    • 依托单位:
    Three dimensional numerical relativity using parallel super computers
    • 批准号:
      10640227
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.47万
    • 财政年份:
      1998
    • 负责人:
      OOHARA Ken-ichi
    • 依托单位:
    A System for Making Video Movies from Results of Numerical Simulations on a Supercomputer
    • 批准号:
      02452051
    • 项目类别:
      Grant-in-Aid for General Scientific Research (B)
    • 资助金额:
      $4.03万
    • 财政年份:
      1990
    • 负责人:
      OOHARA Ken-ichi
    • 依托单位:
    海外基金