所属领域：
空间引力波探测领域
资源类型：
引力波探测
/ 双星绕转
文献作者：
Baumgarte, TW; Shapiro, SL; Shibata, M
文献发表年份：
2000
文献期刊：
ASTROPHYSICAL JOURNAL
文献摘要：We construct relativistic equilibrium models of differentially rotating neutron stars and show that they can support significantly more mass than their nonrotating or uniformly rotating counterparts. We dynamically evolve such hypermassive models in full general relativity and show that there do exist configurations that are dynamically stable against radial collapse and bar formation. Our results suggest that the remnant of binary neutron star coalescence may be temporarily stabilized by differential rotation, leading to delayed collapse and a delayed gravitational wave burst.
文献类型： Article
文献语种： English
关键词： GRAVITATIONAL-RADIATION; RELATIVISTIC STARS; GENERAL-RELATIVITY; INSTABILITY; MODELS; POLYTROPES; STABILITY
文献作者地址： Univ Illinois, Dept Astron, Urbana, IL 61801 USA