Volume 21  Regular Issue (2026)



Rapid Communications

Rapid Communications

Coherent MHD Behaviour in a Shallow Magnetic Well Configuration in Heliotron J
Sjoerd P. REINHOUDT, Kazunobu NAGASAKI, Josefine H.E. PROLL, Fumiyoshi KIN, Shigeru INAGAKI, Shinji KOBAYASHI, Shinichiro KADO
Plasma Fusion Res. 21, 1202007 (2026) <Published on 18 February 2026>

Rapid Communications

Quasi-Periodic Mitigation of Runaway Electron Beam via Interaction with Kinetic Instabilities in the QUEST Spherical Tokamak
Thomas K. CLOAREC, Ryuya IKEZOE, Kazuaki HANADA, Makoto HASEGAWA, Hiroshi IDEI, Takeshi IDO, Toshiki KINOSHITA, Yoshihiko NAGASHIMA, Takumi ONCHI
Plasma Fusion Res. 21, 1202010 (2026) <Published on 21 January 2026>

Letters

Letters

Effects of Turbulent Energy Exchange between Electrons and Ions on Global Temperature Profiles
Tetsuji KATO, Hideo SUGAMA, Mitsuru HONDA
Plasma and Fusion Res. 21, 1303027 (2026) <Published on 25 March 2026>

Regular Articles

Regular Articles

Periodization of Chaotic Oscillations by Modulation of Discharge Voltage: System Response to Changes in Square-Wave Duty Cycle
Hiroto MIYOSHI, Takao FUKUYAMA, Kenichiro TERASAKA, Yusuke KOSUGA
Plasma Fusion Res. 21, 1401012 (2026) <Published on 4 March 2026>

Regular Articles

Relationship between Surface-Produced H− Density and the Potential Structure of an Ion-Ion Plasma near the Extraction Aperture in Negative Hydrogen Ion Sources
Katsuya HAYASHI, Kazuo HOSHINO, Kenji MIYAMOTO, Akiyoshi HATAYAMA
Plasma Fusion Res. 21, 1401019 (2026) <Published on 31 March 2026>

Regular Articles

Transient Suppression of Pulsed Ion Flux Induced by Dynamic Recycling in the Upgraded Linear Plasma Device TPD-II
Yuki HAYASHI, Yukinori HAMAJI, Noriyasu OHNO, Naomichi EZUMI, Shinichi NAMBA, Shin KAJITA, Akira TONEGAWA, Makoto TAKAGI, Goro NOMURA, Sakuji KOBAYASHI, Suguru MASUZAKI
Plasma Fusion Res. 21, 1402025 (2026) <Published on 31 March 2026>

Regular Articles

Development of Coulomb Collision Operator for Multi-Ion Species Plasmas
Panupong RINTARAK, Yasuhiro SUZUKI
Plasma Fusion Res. 21, 1403008 (2026) <Published on 25 March 2026>

Regular Articles

Finite Ti Effects on Parallel-Velocity-Gradient Driven Instability
Itsuki OYAMA, Yusuke KOSUGA
Plasma Fusion Res. 21, 1403013 (2026) <Published on 25 March 2026>

Regular Articles

Isentropic Scaling Law for Implosions of Solid Spherical Targets
Takashi SHIROTO
Plasma Fusion Res. 21, 1404018 (2026) <Published on 25 March 2026>