3D CORE-COLLAPSE SUPERNOVA CALCULATIONS

机译：3D核心折叠超新星计算

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Recent observations of the polarization of the light emitted by supernova explosions indicate that there are large deviations from spherical symmetry in the very heart of these explosions. Asymmetries may well play a key role in the explosion mechanism. So far there is no convincing theoretical explanation for these observations. In this work the impact of angular momentum on the core collapse which is possibly the origin of large asymmetries is studied. We introduce a new approach to the supernova problem: a three dimensional test particle based simulation. The infall phase of the collapse of a typical iron core is investigated using numerical calculations. Our main focus is the impact of angular momentum. Significant deviations from spherical symmetry are found for rapidly rotating supernova cores.

机译：最近对超新星爆炸所发出的光的偏振的观察表明，在这些爆炸的核心位置，与球对称性存在较大偏差。不对称性很可能在爆炸机制中起关键作用。到目前为止，对于这些观察还没有令人信服的理论解释。在这项工作中，研究了角动量对岩心坍塌的影响，这可能是大的不对称性的根源。我们介绍了一种解决超新星问题的新方法：基于三维测试粒子的模拟。使用数值计算研究了典型铁芯坍塌的进入阶段。我们的主要重点是角动量的影响。对于快速旋转的超新星核，发现与球形对称性有显着偏差。

著录项

来源
《NATO Advanced Study Institute on Structure and Dynamics of Elementary Matter; 20030922-1002; Camyuva-Kemer(Antalya)(TR)》|2003年|P.277-287|共11页
会议地点 Camyuva-Kemer(Antalya)(TR)
作者
Tobias Bollenbach; Terrance Strother; Wolfgang Bauer;
展开▼
作者单位

Max-Planck-Institut fuer Physik komplexer Systeme, Noethnitzer Strasse 38, 01187 Dresden, Germany;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类原子核物理实验;
关键词

相似文献

外文文献
中文文献
专利

1. ARE MODELS FOR CORE-COLLAPSE SUPERNOVA PROGENITORS CONSISTENT WITH THE PROPERTIES OF SUPERNOVA REMNANTS? [J] . Daniel J. Patnaude1, Shiu-Hang Lee2, Patrick O. Slane1, The Astrophysical journal . 2015,第2期

机译：核折叠超新星祖细胞的模型是否与超新星残渣的特性一致？
2. Core-collapse supernova explosion theory [J] . Burrows A., Vartanyan D. Nature . 2021,第7840期

机译：核心崩溃超新星爆炸理论
3. The KM3NeT potential for the next core-collapse supernova observation with neutrinos [J] . Aiello S., Anguita M., Hamdaoui H., European physical journal . 2021,第5期

机译：与Neutrinos的下一个核心崩溃超新星观察的KM3Net潜力
4. 3D CORE-COLLAPSE SUPERNOVA CALCULATIONS [C] . Tobias Bollenbach NATO Advanced Study Institute on Structure and Dynamics of Elementary Matter . 2004

机译：3D核心折叠超新星计算
5. Toward connecting core-collapse supernova theory with observations. [D] . Handy, Timothy A. 2014

机译：试图将核塌陷超新星理论与观测联系起来。
6. The direct identification of core-collapse supernova progenitors [O] . Schuyler D. Van Dyk -1

机译：核塌陷超新星祖细胞的直接鉴定
7. A successful 3D core-collapse supernova explosion model [O] . David Vartanyan, Adam Burrows, David Radice, 2018

机译：一个成功的3D核心折叠超新星爆炸模型
8. Preliminary estimates of core-collapse supernova rates from the Berkeley Automated Supernova Search. [R] . C. Pennypacker S. Perlmutter R. A. Muller N. Hamilton C. Smith 1990

机译：伯克利自动化超新星搜索对核心崩塌超新星速率的初步估计。

3D CORE-COLLAPSE SUPERNOVA CALCULATIONS

摘要

著录项

相似文献

相关主题

期刊订阅