TY - RPRT TI - Asymptotic vacuum solution at tokamak X-point tip AU - Zheng, Linjin AU - Kotschenreuther, M. T. AU - Waelbroeck, F. L. PY - 2023 DO - 10.1063/5.0173656 UR - https://www.osti.gov/biblio/2342011 ID - 2342011 ER -