Interplay of Zeeman splitting and tunnel coupling in coherent spin-qubit shuttlingRemoveSsu-Chih Lin, Paul Steinacker, MengKe Feng, Ajit Dash, Santiago Serrano, Wee Han Lim, Kohei M. Itoh, Fay E. Hudson, Tuomo Tanttu, Andre Saraiva, Arne Laucht, Andrew S. Dzurak, Hsi-Sheng Goan, and Chih Hwan YangPhys. Rev. Applied 25, 034016 (2026)