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Per Helander
Per Helander
Head, Stellarator Theory Division, IPP Greifswald
Verified email at ipp.mpg.de - Homepage
Title
Cited by
Cited by
Year
MHD stability, operational limits and disruptions
TC Hender, JC Wesley, J Bialek, A Bondeson, AH Boozer, RJ Buttery, ...
Nuclear fusion 47 (6), S128, 2007
13052007
Collisional transport in magnetized plasmas
P Helander, DJ Sigmar
Cambridge university press, 2005
10532005
Theory of plasma confinement in non-axisymmetric magnetic fields
P Helander
Reports on Progress in Physics 77 (8), 087001, 2014
3342014
Overview of first Wendelstein 7-X high-performance operation
T Klinger, T Andreeva, S Bozhenkov, C Brandt, R Burhenn, B Buttenschön, ...
Nuclear Fusion 59 (11), 112004, 2019
2602019
Positron creation and annihilation in tokamak plasmas with runaway electrons
P Helander, DJ Ward
Physical review letters 90 (13), 135004, 2003
2162003
Major results from the first plasma campaign of the Wendelstein 7-X stellarator
RC Wolf, A Ali, A Alonso, J Baldzuhn, C Beidler, M Beurskens, ...
Nuclear Fusion 57 (10), 102020, 2017
2152017
Stellarator and tokamak plasmas: a comparison
P Helander, CD Beidler, TM Bird, M Drevlak, Y Feng, R Hatzky, F Jenko, ...
PLASMA PHYSICS AND CONTROLLED FUSION 54 (12), 124009, 2012
2102012
A simple avalanche model as an analogue for magnetospheric activity
SC Chapman, NW Watkins, RO Dendy, P Helander, G Rowlands
Geophysical Research Letters 25 (13), 2397-2400, 1998
1961998
Magnetic configuration effects on the Wendelstein 7-X stellarator
A Dinklage, CD Beidler, P Helander, G Fuchert, H Maaßberg, ...
Nature Physics 14 (8), 855-860, 2018
1732018
Runaway acceleration during magnetic reconnection in tokamaks
P Helander, LG Eriksson, F Andersson
Plasma Physics and Controlled Fusion 44 (12B), B247, 2002
1652002
Confirmation of the topology of the Wendelstein 7-X magnetic field to better than 1: 100,000
TS Pedersen, M Otte, S Lazerson, P Helander, S Bozhenkov, ...
Nature communications 7 (1), 13493, 2016
1462016
Monte Carlo operators for orbit‐averaged Fokker–Planck equations
LG Eriksson, P Helander
Physics of plasmas 1 (2), 308-314, 1994
1361994
Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase
RC Wolf, A Alonso, S Äkäslompolo, J Baldzuhn, M Beurskens, CD Beidler, ...
Physics of Plasmas 26 (8), 2019
1292019
Solar flares as cascades of reconnecting magnetic loops
D Hughes, M Paczuski, RO Dendy, P Helander, KG McClements
Physical Review Letters 90 (13), 131101, 2003
1292003
Suppression of runaway electron avalanches by radial diffusion
P Helander, LG Eriksson, F Andersson
Physics of Plasmas 7 (10), 4106-4111, 2000
1262000
Technical challenges in the construction of the steady-state stellarator Wendelstein 7-X
HS Bosch, RC Wolf, T Andreeva, J Baldzuhn, D Birus, T Bluhm, T Bräuer, ...
Nuclear Fusion 53 (12), 126001, 2013
1242013
Controlling turbulence in present and future stellarators
P Xanthopoulos, HE Mynick, P Helander, Y Turkin, GG Plunk, F Jenko, ...
Physical review letters 113 (15), 155001, 2014
1182014
Demonstration of reduced neoclassical energy transport in Wendelstein 7-X
CD Beidler, HM Smith, A Alonso, T Andreeva, J Baldzuhn, ...
Nature 596 (7871), 221-226, 2021
1152021
Neoclassical transport of heavy impurities with poloidally asymmetric density distribution in tokamaks
C Angioni, P Helander
Plasma Physics and Controlled Fusion 56 (12), 124001, 2014
1152014
Comparison of particle trajectories and collision operators for collisional transport in nonaxisymmetric plasmas
M Landreman, HM Smith, A Mollén, P Helander
Physics of Plasmas 21 (4), 2014
1132014
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