| 書目名稱 | Universal Relations for Binary Neutron Star Mergers with Long-lived Remnants | | 編輯 | Praveen Manoharan | | 視頻video | http://file.papertrans.cn/943/942228/942228.mp4 | | 叢書名稱 | BestMasters | | 圖書封面 |  | | 描述 | In the last 25 years, an extensive body of work has developed various equation of state independent - or (approximately) universal - relations that allow for the inference of neutron star parameters from gravitational wave observations. These works, however, have mostly been focused on singular neutron stars, while our observational efforts at the present, and in the near future, will be focused on binary neutron star (BNS) mergers. In light of these circumstances, the last five years have also given rise to more attempts at developing universal relations that relate BNS pre-merger neutron stars to stellar parameters of the post-merger object, mostly driven by numerical relativity simulations. In this thesis a first attempt at perturbatively deriving universal relations for binary neutron star mergers with long-lived neutron star remnants is presented. The author succeeds in confirming previous results relating pre-merger binary tidal deformabilities to the f-mode frequency of the post-merger object. Combining this result with recent advances of computing the f-mode frequency of fast rotating neutron stars, he also derives a combined relation that relates the pre-merger binary tida | | 出版日期 | Book 2022 | | 關(guān)鍵詞 | Binary Neutron Star Merger; Perturbation Theory; Theoretical Astrophysics; Universal Relations; Neutron | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-658-36841-8 | | isbn_softcover | 978-3-658-36840-1 | | isbn_ebook | 978-3-658-36841-8Series ISSN 2625-3577 Series E-ISSN 2625-3615 | | issn_series | 2625-3577 | | copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Fachmedien Wies |
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