Publications of P. Helander
All genres
Journal Article (155)
41.
Journal Article
86 (2), 905860208 (2020)
Linear gyrokinetics of electron–positron plasmas in closed field-line systems. Journal of Plasma Physics 42.
Journal Article
27, 062110 (2020)
Available energy from diffusive and reversible phase space rearrangements. Physics of Plasmas 43.
Journal Article
27, 062501 (2020)
Necessary and sufficient conditions for quasisymmetry. Physics of Plasmas 44.
Journal Article
86 (6), 155860601 (2020)
A new frontier in laboratory physics: magnetized electron–positron plasmas. Journal of Plasma Physics 45.
Journal Article
125, 075001 (2020)
Turbulence Mechanisms of Enhanced Performance Stellarator Plasmas. Physical Review Letters 46.
Journal Article
85 (1), 905850105 (2019)
Plasma ion heating by cryogenic pellet injection. Journal of Plasma Physics 47.
Journal Article
85 (5), 905850510 (2019)
Study of up-down poloidal density asymmetry of high-Z impurities with the new impurity version of XGCa. Journal of Plasma Physics 48.
Journal Article
59, 016010 (2019)
Optimisation of stellarator equilibria with ROSE. Nuclear Fusion 49.
Journal Article
59, 026014 (2019)
Properties of a new quasi-axisymmetric configuration. Nuclear Fusion 50.
Journal Article
59, 112004 (2019)
Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion 51.
Journal Article
203, 01006 (2019)
Reduced field Scenario with X3 heating in W7-X. EPJ Web of Conferences 52.
Journal Article
85 (6), 905850602 (2019)
Direct construction of optimized stellarator shapes. Part 3. Omnigenity near the magnetic axis. Journal of Plasma Physics 53.
Journal Article
26, 082504 (2019)
Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase. Physics of Plasmas 54.
Journal Article
84 (6), 745840602 (2018)
Kinetic ballooning modes in tokamaks and stellarators. Journal of Plasma Physics 55.
Journal Article
84 (4), 905840409 (2018)
Collisional transport of impurities with flux-surface varying density in stellarators. Journal of Plasma Physics 56.
Journal Article
60, 105010 (2018)
Analysis of electron cyclotron emission with extended electron cyclotron forward modeling. Plasma Physics and Controlled Fusion 57.
Journal Article
14, pp. 855 - 860 (2018)
Magnetic configuration effects on the Wendelstein 7-X stellarator. Nature Physics 58.
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 59.
Journal Article
60, 084006 (2018)
Quasilinear particle transport from gyrokinetic instabilities in general magnetic geometry. Plasma Physics and Controlled Fusion 60.
Journal Article
84 (6), 905840606 (2018)
Linear electrostatic gyrokinetics for electron-positron plasmas. Journal of Plasma Physics