Post-Newtonian initial data with waves: progress in evolution
Post-Newtonian initial data with waves: progress in evolution
复制标题
波的后牛顿初始数据:进化的进展
DOI:
10.1088/0264-9381/27/11/114005
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发表时间:
2009
影响因子:
3.5
通讯作者:
B. Whiting
中科院分区:
文献类型:
--
作者:
Bernard J. Kelly;W. Tichy;Y. Zlochower;M. Campanelli;B. Whiting
In Kelly et al (2007 Phys. Rev. D 76 024008), we presented new binary black-hole initial data adapted to puncture evolutions in numerical relativity. These data satisfy the constraint equations to 2.5 post-Newtonian order, and contain a transverse-traceless ‘wavy’ metric contribution, violating the standard assumption of conformal flatness. We report on progress in evolving these data with a modern moving puncture implementation of the BSSN equations in several numerical codes. We discuss the effect of the new metric terms on junk radiation and continuity of physical radiation extracted.
影响因子:
5
作者:
B. Bruegmann;José A. González;M. Hannam;S. Husa;U. Sperhake;W. Tichy
通讯作者:
B. Bruegmann;José A. González;M. Hannam;S. Husa;U. Sperhake;W. Tichy