GW241011 对旋转异星型compact对象的影响
广义相对论与量子宇宙学
2025-11-24 v1
摘要
已提出多种理论方案，构建质量和自旋类似黑洞的无事件视盘compact对象。尽管其合并的引力波信号可类似于黑洞，但诸如自旋引起的四极矩等特征可能揭示其独特本质。利用对 GW241011 自旋引起的四极矩的严格界限，我们对其主要对象性质施加了引力波约束。我们发现，大类异星型compact对象（包括旋转玻色星）无法解释其本质，但 compactness 参数 的模型仍可能是 viable 的竞争者。
关键词
引用
@article{arxiv.2511.17341,
title = {Implications of GW241011 for rotating exotic compact objects},
author = {N. V. Krishnendu and Tamara Evstafyeva and Aditya Vijaykumar and William E. East and Rimo Das and Sayantani Datta and Nils Siemonsen and Nami Uchikata and Poulami Dutta Roy and Anuradha Gupta and Ish Gupta and Syed U. Naqvi and Manuel Piarulli and Muhammed Saleem and Elise M. Sänger and Pratyusava Baral and Sajad A. Bhat and Thomas A. Callister and Mattia Emma and Carl-Johan Haster},
journal= {arXiv preprint arXiv:2511.17341},
year = {2025}
}
备注
3 figures in the main text, 5 in the Supplementary Material