Outlier parameters from the study: Search for continuous gravitational waves from neutron stars in five globular clusters in the first part of the fourth LIGO–Virgo–KAGRA observing run
收藏资源简介:
This dataset contains a list of saturated frequency bands and outlier parameters from the study *"Search for continuous gravitational waves from neutron stars in five globular clusters in the early part of the fourth LIGO–Virgo–KAGRA observing run."* First, a full list of 0.1 Hz frequency bands exhibiting saturation (defined as $\ge$1000 outliers above threshold for at least one job) during the first search stage is included. Values indicate the start frequency of the band; these bands were excluded from the upper limit curves. Superscripts identify the specific target where saturation occurred ($a$: Terzan 10; $b$: NGC 6544; $c$: NGC 104; $d$: NGC 6397; $e$: NGC 6540). The absence of a superscript implies the band was saturated for all targets. Regarding the outlier parameters, the file `Terzan10_followUp-fu3_full.txt` lists outlier clusters for Terzan 10 that persisted through follow-up stage 3. It details the frequency parameters ($f, \dot{f}, \ddot{f}, \dddot{f}$), the cluster radii ($\Delta f, \Delta \dot{f}, \Delta \ddot{f}, \Delta \dddot{f}$), and the loudest detection statistic $\bar{2\mathcal{F}}$, evaluated using a coherence time of 60 days. The remaining files contain outlier clusters that persisted through follow-up stage 4 for the other targets, evaluated using a coherence time of 120 days. These files include the fourth frequency derivative, listing parameters ($f, \dot{f}, \ddot{f}, \dddot{f}, \ddddot{f}$) and cluster radii ($\Delta f, \Delta \dot{f}, \Delta \ddot{f}, \Delta \dddot{f}, \Delta \ddddot{f}$), along with the loudest detection statistic $\bar{2\mathcal{F}}$.



