Publikationen von Prof. Dr. Per Helander

Angioni, C.; Casson, F. J.; Mantica, P.; Pütterich, T.; Valisa, M.; Belli, A.; Bilato, R.; Giroud, C.; Helander, P.; JET Contributors: The impact of poloidal asymmetries on tungsten transport in the core of JET H-mode plasmas. Physics of Plasmas 22, 055902 (2015)

Helander, P.; Bird, T.; Jenko, F.; Kleiber, R.; Plunk, G. G.; Proll, J. H. E.; Riemann, J.; Xanthopoulos, P.: Advances in stellarator gyrokinetics. Nuclear Fusion 55, 053030 (2015)

Helander, P.; Plunk, G. G.: The universal instability in general geometry. Physics of Plasmas 22, 090706 (2015)

Loizu, J.; Hudson, S.; Bhattacharjee, A.; Helander, P.: Magnetic islands and singular currents at rational surfaces in three-dimensional magnetohydrodynamic equilibria. Physics of Plasmas 22, 022501 (2015)

Loizu, J.; Hudson, S. R.; Bhattacharjee, A.; Lazerson, S.; Helander, P.: Existence of three-dimensional ideal-magnetohydrodynamic equilibria with current sheets. Physics of Plasmas 22, 090704 (2015)

Marushchenko, N. B.; Beidler, C. D.; Erckmann, V.; Geiger, J.; Helander, P.; Laqua, H. P.; Maassberg, H.; Turkin, Y.: ECRH scenario with selective heating of trapped/passing electrons in the W7-X Stellarator. EPJ Web of Conferences 87, 01007 (2015)

Marushchenko, N. B.; Beidler, C. D.; Erckmann, V.; Geiger, J.; Helander, P.; Laqua, H. P.; Maassberg, H.; Turkin, Y.: ECRH scenarios with selective heating of trapped/passing electrons in the W7-X Stellarator. EPJ Web of Conferences 87, 01007 (2015)

Mollén, A.; Landreman, M.; Smith, H. M.; Braun, S.; Helander, P.: Impurities in a non-axisymmetric plasma: Transport and effect on bootstrap current. Physics of Plasmas 22, 112508 (2015)

Parra, F. I.; Calvo, I.; Helander, P.; Landreman, M.: Less constrained omnigeneous stellarators. Nuclear Fusion 55, 033005 (2015)

Pedrosa, M. A.; Alonso, J. A.; Garcia-Regana, J. M.; Hidalgo, C.; Velasco, J. L.; Calvo, I.; Kleiber, R.; Silva, C.; Helander, P.: Electrostatic potential variations along flux surfaces in stellarators. Nuclear Fusion 55, 052001 (2015)

Runov, A.; Kasilov, S.; Helander, P.: Energy and momentum preserving Coulomb collision model for kinetic Monte Carlo simulations of plasma steady states in toroidal fusion devices. Journal of Computational Physics 300, S. 605 - 622 (2015)

Zocco, A.; Helander, P.; Connor, J. W.: Magnetic compressibility and ion-temperature-gradient-driven microinstabilities in magnetically confined plasmas. Plasma Physics and Controlled Fusion 57, 085003 (2015)

Proll, J. H. E.; Faber, B. J.; Helander, P.; Lazerson, S. A.; Mynick, H. E.: TEM turbulence in stellarators - its simulation and its optimization. Sherwood Fusion Theory Conference, New York, 16. März 2015 - 18. März 2015. (eingereicht)

Helander, P.: The path to, and vision of, stellarator reactors. Frontiers in Fusion Research, University of York (eingereicht)

Loizu, J.; Hudson, S.; Bhattacharjee, A.; Helander, P.: Computation of singular currents at rational surfaces in non-axisymmetric MHD equilibria. 2015 International Sherwood Fusion Theory Conference, New York, NY (eingereicht)

Loizu, J.; Hudson, S.; Helander, P.; Lazerson, S.; Bhattacharjee, A.: Pressure-driven amplification and penetration of resonant magnetic perturbations. 57th Annual Meeting of the APS Division of Plasma Physics, Savannah, GA (eingereicht)

Papp, G.; Drevlak, M.; Fülöp, T.; Pokol, G. I.; Helander, P.: Effects of stochastic fields on runaways. 597th Wilhelm und Else Heraeus Seminar "Stochasticity in Fusion Plasmas", Bad Honnef (eingereicht)

Proll, J. H. E.; Faber, B. J.; Helander, P.; Lazerson, S. A.; Mynick, H. E.; Xanthopoulos, P.: TEM turbulence in stellarators – its simulation and its optimization. 2015 International Sherwood Fusion Theory Conference, New York, NY (eingereicht)

Proll, J. H. E.; Faber, B. J.; Helander, P.; Lazerson, S. A.; Mynick, H. E.; Xanthopoulos, P.: Microturbulence simulations in optimised stellarators. 42nd EPS Conference on Plasma Physics, Lisbon (eingereicht)

Proll, J. H. E.; Mynick, H. E.; Xanthopoulos, P.; Helander, P.; Lazerson, S. A.; Faber, B. J.: TEM turbulence optimisation in stellarator experiments. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)