TY - JOUR T1 - Search for gravitational waves from Scorpius X-1 in the second Advanced LIGO observing run with an improved hidden Markov model JO - Physical Review D PY - -0001/11/30 AU - Abbott BP AU - Abbott R AU - Abbott TD AU - Abraham S AU - Acernese F AU - Ackley K AU - Adams C AU - Adhikari RX AU - Adya VB AU - Affeldt C AU - Agathos M et al ED - DO - DOI: 10.1103/physrevd.100.122002 PB - American Physical Society (APS) VL - 100 IS - 12 Y2 - 2025/05/25 ER -