Full‐analytic frequency‐domain gravitational wave forms from eccentric compact binaries to 2PN accuracy
Full‐analytic frequency‐domain gravitational wave forms from eccentric compact binaries to 2PN accuracy
复制标题
从偏心致密双星到 2PN 精度的全解析频域引力波形式
DOI:
10.1002/andp.201100007
复制
发表时间:
2010
影响因子:
2.4
通讯作者:
Gerhard Schaefer
中科院分区:
文献类型:
--
作者:
M. Tessmer;Gerhard Schaefer
The article provides full‐analytic gravitational wave (GW) forms for eccentric nonspinning compact binaries of arbitrary mass ratio in the time Fourier domain. The semi‐analytical property of recent descriptions, i.e. the demand of inverting the higher‐order Kepler equation numerically but keeping all other computations analytic, is avoided for the first time. The article is a completion of a previous one (M. Tessmer and G. Schäfer, Phys. Rev. D 82, 124064 (2010)) to second post‐Newtonian (2PN) order in the harmonic GW amplitude and conservative orbital dynamics. A fully analytical inversion formula of the Kepler equation in harmonic coordinates is provided, as well as the analytic time Fourier expansion of trigonometric functions of the eccentric anomaly in terms of sines and cosines of the mean anomaly. Tail terms are not considered.
影响因子:
3.5
作者:
M. Tessmer;J. Hartung;G. Schäfer
通讯作者:
G. Schäfer
影响因子:
5
作者:
M. Tessmer;G. Schäfer
通讯作者:
G. Schäfer