@article{article, title = {{Directed searches for gravitational waves from ultralight vector boson clouds around merger remnant and galactic black holes during the first part of the fourth LIGO-Virgo-KAGRA observing run}}, publisher = {{American Physical Society (APS)}}, url = {{https://doi.org/10.1103/mjfs-m6t7 }}, year = {{2026}}, month = {{7}}, 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 = {{10.1103/mjfs-m6t7}}, volume = {{114}}, journal = {{Physical Review D}}, issue = {{2}}, note = {{Accessed on 2026/08/03}}}