标题： 未知双星系统中中子星的连续引力波的改进全天空搜索方法 显示英文标题

标题： Improved all-sky search method for continuous gravitational waves from unknown neutron stars in binary systems

摘要： 连续的引力波来自旋转的变形中子星尚未被检测到，是未来检测最有希望的信号之一。 对未知双星系统中中子星的连续引力波进行全天空搜索是最具计算挑战性的搜索类型。 因此，针对这些源的搜索算法和实现非常少，迄今为止仅进行了少量此类搜索。 在本文中，我们提出了一种新的全天空双星搜索方法， BinarySkyHou$\mathcal{F}$，它扩展并改进了早期的 BinarySkyHough 方法，并且是最近一次搜索（Covas 等 [1]）的基础。 我们比较了灵敏度和计算成本与之前的方法，结果表明它既更灵敏又计算效率更高，这使得更广泛和更灵敏的搜索成为可能。 显示英文摘要

摘要： Continuous gravitational waves from spinning deformed neutron stars have not been detected yet, and are one of the most promising signals for future detection. All-sky searches for continuous gravitational waves from unknown neutron stars in binary systems are the most computationally challenging search type. Consequently, very few search algorithms and implementations exist for these sources, and only a handful of such searches have been performed so far. In this paper, we present a new all-sky binary search method, BinarySkyHou$\mathcal{F}$, which extends and improves upon the earlier BinarySkyHough method, and which was the basis for a recent search (Covas et al. [1]). We compare the sensitivity and computational cost to previous methods, showing that it is both more sensitive and computationally efficient, which allows for broader and more sensitive searches.