Search for Continuous Gravitational Waves from Known Pulsars in the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run - Abac, A.G.; Abbott, R.; Abouelfettouh, I.; Acernese, F.; Ackley, K.; Adhicary, S.; Adhikari, N.; Adhikari, R.X.; Adkins, V.K.; Agarwal, D.; Agathos, M.; Abchouyeh, M. Aghaei; et al. (ISSN:0004-637X ; ISSN:1538-4357 ; Astrophysical Journal, vol. 983 (2), Art.No. ARTN 99, 2025)