TY - RPRT TI - X-point effects on the ideal MHD modes in tokamaks in the description of dual-poloidal-region safety factor AU - Zheng, Linjin [Univ. of Texas, Austin, TX (United States). Institute for Fusion Studies] (ORCID:0000000151774602) AU - Kotschenreuther, M. T. [Univ. of Texas, Austin, TX (United States). Institute for Fusion Studies] (ORCID:000000016327877X) AU - Waelbroeck, F. L. [Univ. of Texas, Austin, TX (United States). Institute for Fusion Studies] (ORCID:0000000193243690) AU - Austin, M. E. [Univ. of Texas, Austin, TX (United States). Institute for Fusion Studies] (ORCID:0000000200178605) PY - 2025 DO - 10.1063/5.0227541 UR - https://www.osti.gov/biblio/2567579 ID - 2567579 ER -