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arXiv 1507.05901astro-ph.HE
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来自3D核心坍缩超新星的多次观测

Multimessengers from 3D Core-Collapse Supernovae

Konstantin N. Yakunin, Pedro Marronetti, Anthony Mezzacappa, O. E. Bronson Messer, Eric J. Lentz, Stephen W. Bruenn, W. Raphael Hix, J. Austin Harris

摘要:

我们提出了引力波和中微子签名获得的第一原则的3D核心坍缩超新星模拟的15 M非旋转的祖先与嵌合体代码。观测形成中的中子星发射的中微子和流体动力学不稳定性产生的引力波是获得有关超新星发动机直接信息的唯一途径。GW和中微子信号都显示了超新星演化的不同阶段。

英文摘要:

We present gravitational wave and neutrino signatures obtained in our first principle 3D core-collapse supernova simulation of 15M non-rotating progenitor with Chimera code. Observations of neutrinos emitted by the forming neutron star, and gravitational waves, which are produced by hydrodynamic instabilities is the only way to get direct information about the supernova engine. Both GW and neutrino signals show different phases of supernova evolution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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