Title: Dynamical neutron-star tides: The signature of a mode resonance Show Chinese title

Title: 动态中子星潮汐：模态共振的特征

Abstract: Motivated by future opportunities in gravitational-wave astronomy and the ongoing effort to constrain physics under extreme conditions, we consider the signature of individual mode resonances excited during the inspiral of binary systems involving neutron stars. Specifically, we quantify how each resonant mode contributes to the effective (frequency-dependent) tidal deformability. The resonant solution is shown to be accurately represented by a new closed-form approximation, which sheds light on the involved phenomenology, and which should be useful for the development of precise waveform models and future parameter extraction efforts. Show Chinese abstract

Abstract: 受引力波天文学未来机遇以及在极端条件下约束物理规律的持续努力的推动，我们考虑了包含中子星的双星系统在 inspiral 过程中激发的单个模式共振的特征。 具体而言，我们量化了每个共振模式对有效（频率依赖性）潮汐可变形性的贡献。 共振解被证明可以由一个新的闭式近似准确表示，这有助于理解相关现象，并应有助于精确波形模型的发展和未来的参数提取工作。