首页> 外文会议>Xiamen-CUSTIPEN Workshop on the Equation of State of Dense Neutron-Rich Matter in the Era of Gravitational Wave Astronomy >Constraining the properties of dense matter and neutron stars by combining nuclear physics and gravitational waves from GW170817
【24h】

Constraining the properties of dense matter and neutron stars by combining nuclear physics and gravitational waves from GW170817

机译:通过组合GW170817结合核物理学和引力波来限制致密物质和中子恒星的性质

获取原文

摘要

Gravitational waves from neutron-star mergers are expected to provide stringent constraints on the structure of neutron stars. At the same time, recent advances in nuclear theory have enabled reliable calculations of the low density equation of state using effective field theory based Hamiltonians and advanced techniques to solve the quantum many-body problem. In this paper, we address how the first observation of gravitational waves from GW170817 can be combined with modern calculations of the equation of state to extract useful insights about the equation of state of matter encountered inside neutron stars. We analyze the impact of various uncertainties and we show that the tidal deformability extracted from GW170817 is compatible, while less constraining, than modern nuclear physics knowledge.
机译:预计来自中子 - 星相用的引力波是在中子恒星的结构上提供严格的约束。与此同时,核理论的最近进步使得使用基于有效的场理论的哈密顿人和先进的技术来实现对状态的低密度方程的可靠计算,以解决量子的多体问题。在本文中,我们解决了来自GW170817的首次观察来自GW170817的重力波动可以与现代计算的现代计算结合,以提取关于中子恒星内遇到的物质状态等式的有用见解。我们分析了各种不确定性的影响,我们表明,从GW170817提取的潮汐可变形性与现代核物理知识相比兼容。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号