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
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
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
The cross-correlation search for a hot spot of gravitational waves : Numerical study for point spread function
引力波热点的互相关搜索:点扩散函数的数值研究
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
Transformによる重力波解析
使用 Transform 进行引力波分析
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[金山雅人, 大原謙一, 高橋弘毅, 平沼悠太, J.B. Camp, Hilbert-Huang]
通讯作者:
Hilbert-Huang
共 32 条
Three Dimensional Codes for Numerical Relativity with New Formalisms of the Einstein Equation
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批准号:16540237
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.86万
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财政年份:2004
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负责人:OOHARA Ken-ichi
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依托单位:
Coalescence of Binary Neutron Stars and Gravitational Radiation
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批准号:13640271
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.28万
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财政年份:2001
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负责人:OOHARA Ken-ichi
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依托单位:
Three dimensional numerical relativity using parallel super computers
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批准号:10640227
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.47万
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财政年份:1998
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负责人:OOHARA Ken-ichi
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依托单位:
A System for Making Video Movies from Results of Numerical Simulations on a Supercomputer
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批准号:02452051
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.03万
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财政年份:1990
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负责人:OOHARA Ken-ichi
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依托单位:
海外基金