TY - JOUR T1 - Measurement of $b$-quark fragmentation properties in jets using the decay $B^{\pm} \to J/ψK^{\pm}$ in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector PY - -0001/11/30 AU - Collaboration ATLAS ED - Y2 - 2025/06/26 ER -