@article{article, title  = {{GWTC-4.0: Updating the Gravitational-wave Transient Catalog with Observations from the First Part of the Fourth LIGO–Virgo–KAGRA Observing Run}},

 publisher = {{American Astronomical Society}},

 url = {{https://doi.org/10.3847/2041-8213/ae2c74 }},

 year = {{2026}},

 month = {{6}},

 author = {{Abac AG and Abouelfettouh I and Acernese F and Ackley K and Adamcewicz C and Adhicary S and Adhikari D and Adhikari N and Adhikari RX and Adkins VK and Afroz S et al}},

 doi = {{10.3847/2041-8213/ae2c74}},

 volume = {{1004}},

 journal = {{The Astrophysical Journal Letters}},

 issue = {{2}},

 pages = {{L22-L22}},

 note = {{Accessed on 2026/07/07}}}