Publications of P. Helander
All genres
Journal Article (164)
2019
Journal Article
59, 112004 (2019)
Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion
Journal Article
203, 01006 (2019)
Reduced field Scenario with X3 heating in W7-X. EPJ Web of Conferences
Journal Article
85 (6), 905850602 (2019)
Direct construction of optimized stellarator shapes. Part 3. Omnigenity near the magnetic axis. Journal of Plasma Physics
Journal Article
26, 082504 (2019)
Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase. Physics of Plasmas 2018
Journal Article
84 (6), 745840602 (2018)
Kinetic ballooning modes in tokamaks and stellarators. Journal of Plasma Physics
Journal Article
84 (4), 905840409 (2018)
Collisional transport of impurities with flux-surface varying density in stellarators. Journal of Plasma Physics
Journal Article
60, 105010 (2018)
Analysis of electron cyclotron emission with extended electron cyclotron forward modeling. Plasma Physics and Controlled Fusion
Journal Article
14, pp. 855 - 860 (2018)
Magnetic configuration effects on the Wendelstein 7-X stellarator. Nature Physics
Journal Article
81, 099501 (2018)
Corrigendum: Theory of plasma confinement in non-axisymmetric magnetic fields (2014 Rep. Prog. Phys. 77 087001). Reports on Progress in Physics
Journal Article
60, 084006 (2018)
Quasilinear particle transport from gyrokinetic instabilities in general magnetic geometry. Plasma Physics and Controlled Fusion
Journal Article
84 (6), 905840606 (2018)
Linear electrostatic gyrokinetics for electron-positron plasmas. Journal of Plasma Physics
Journal Article
58, 104003 (2018)
Generation of electrostatic oscillations in the ion cyclotron frequency range by modulated ECRH. Nuclear Fusion
Journal Article
84 (2), 905840201 (2018)
Electrostatic stability of electron-positron plasmas in dipole geometry. Journal of Plasma Physics
Journal Article
84 (1), 905840116 (2018)
Gyrokinetic stability of electron-positron-ion plasmas. Journal of Plasma Physics
Journal Article
84 (2), 905840205 (2018)
Quasi-axisymmetric magnetic fields: weakly non-axisymmetric case in a vacuum. Journal of Plasma Physics
Journal Article
84 (1), 715840101 (2018)
Threshold for the destabilisation of the ion-temperature-gradient mode in magnetically confined toroidal plasmas. Journal of Plasma Physics 2017
Journal Article
83 (6), 905830608 (2017)
Neoclassical, semi-collisional tearing mode theory in an axisymmetric torus. Journal of Plasma Physics
Journal Article
57, 056004 (2017)
Electrostatic potential variation on the flux surface and its impact on impurity transport. Nuclear Fusion
Journal Article
83 (4), 715830401 (2017)
Available energy and ground states of collisionless plasmas. Journal of Plasma Physics
Journal Article
118, 155002 (2017)
Impurity Transport in a Mixed-Collisionality Stellarator Plasma. Physical Review Letters