TY - RPRT TI - Experimental study of ECH pre-ionization on J-TEXT AU - Zhang, Junli [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:000000029599265X) AU - de Vries, Peter C. [ITER Organization, St. Paul Lez Durance (France)] (ORCID:0000000173045486) AU - Yang, James [Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)] (ORCID:0000000184228464) AU - Yang, Zhoujun [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:0000000291417869) AU - Cheng, Zhifeng [ITER Organization, St. Paul Lez Durance (France)] (ORCID:000000016019399X) AU - Xia, Donghui [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:0000000253257622) AU - Xu, Xin [Huazhong University of Science and Technology, Wuhan (China)] AU - Yang, Qinhu [Huazhong University of Science and Technology, Wuhan (China)] AU - Gao, Li [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:0000000157583516) AU - Wang, Nengchao [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:0000000167972398) AU - Wang, Zhijiang [Huazhong University of Science and Technology, Wuhan (China)] (ORCID:0000000316501152) PY - 2026 DO - 10.1088/1741-4326/ae4fde UR - https://www.osti.gov/biblio/3028476 ID - 3028476 ER -