Publications of P. Helander
All genres
Conference Paper (32)
161.
Conference Paper
Pellet cloud expansion in hot plasmas. In: 46th EPS Conference on Plasma Physics, P1.1101 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)
162.
Conference Paper
Transport of collisional impurities with flux-surface density variation in stellarator plasmas. In: 27th IAEA Fusion Energy Conference, TH/P6-13. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)
163.
Conference Paper
New results in stellarator optimisation. In: 27th IAEA Fusion Energy Conference, TH/P1-1. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)
164.
Conference Paper
Gyrokinetics of electron-positron plasmas in a magnetic Z-pinch: towards a turbulence free plasma? In: 46th EPS Conference on Plasma Physics, P1.4001 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)
165.
Conference Paper
Quantitative study of kinetic ballooning mode theory in magnetically confined toroidal plasmas. In: 45th EPS Conference on Plasma Physics, P5.1087. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)
166.
Conference Paper
Collisional transport of heavy impurities with flux-surface density variation in stellarators. In: 45th EPS Conference on Plasma Physics, P4.1085. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)
167.
Conference Paper
Plasma Effects in Full-Field MHD-Equilibrium Calculations for W7-X. In: 26th IAEA Fusion Energy Conference, TH/P1-1. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto, October 17, 2016 - October 22, 2016. International Atomic Energy Agency, Vienna (2018)
168.
Conference Paper
Penetration and amplification of resonant perturbations in 3D ideal-MHD equilibria. In: 26th IAEA Fusion Energy Conference, TH/1-1. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto, October 17, 2016 - October 22, 2016. International Atomic Energy Agency, Vienna (2018)
169.
Conference Paper
Calculations of impurity transport in Wendelstein 7-X plasmas. In: 45th EPS Conference on Plasma Physics, P1.1094. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)
170.
Conference Paper
Impurity Transport and Plasma Flow in a Mixed Collisionality Stellarator Plasma. In: 26th IAEA Fusion Energy Conference, THC/PDP-15. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto, October 17, 2016 - October 22, 2016. International Atomic Energy Agency, Vienna (2018)
171.
Conference Paper
Neoclassical impurity transport in stellarators. In: 44th EPS Conference on Plasma Physics, P1.158. 44th EPS Conference on Plasma Physics, Belfast, June 26, 2017 - June 30, 2017. European Physical Society, Geneva (2017)
172.
Conference Paper
Core Confinement in Wendelstein 7-X Limiter Plasmas. In: 43rd EPS Conference on Plasma Physics, O2.107 (Ed. Mantica, P.). 43rd EPS Conference on Plasma Physics, Leuven, July 04, 2016 - July 08, 2016. European Physical Society, Geneva (2016)
173.
Conference Paper
TEM turbulence in stellarators - its simulation and its optimization. Sherwood Fusion Theory Conference, New York, March 16, 2015 - March 18, 2015. (submitted)
174.
Conference Paper
Physics and Engineering Design of ESTELL Quasi-axisymmetric Stellarator. In: 41st EPS Conference on Plasma Physics, P2.081 (Eds. Ratynskaia, S.; Mantica, P.; Benuzzi-Mounaix, A.; Dilecce, G.; Bingham, R. et al.). 41st EPS Conference on Plasma Physics, Berlin, June 23, 2014 - June 27, 2014. (2014)
175.
Conference Paper
Quasi-isodynamic Configuration with Improved Confinement. In: 41st EPS Conference on Plasma Physics, P1.070 (Eds. Ratynskaia, S.; Mantica, P.; Benuzzi-Mounaix, A.; Dilecce, G.; Bingham, R. et al.). 41st EPS Conference on Plasma Physics, Berlin, June 23, 2014 - June 27, 2014. (2014)
176.
Conference Paper
Microturbulence simulations in optimised stellarators. In: 41st EPS Conference on Plasma Physics, P1.082 (Eds. Ratynskaia, S.; Mantica, P.; Benuzzi-Mounaix, A.; Dilecce, G.; Bingham, R. et al.). 41st EPS Conference on Plasma Physics , Berlin, June 23, 2014 - June 27, 2014. (2014)
177.
Conference Paper
Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)
Improved Fast Particle Confinement from Optimised Coil Currents. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P1.086 (Eds. Becoulet, A.; Hoang, T.; 178.
Conference Paper
Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)
On the bootstrap current in stellarators. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P4.045 (Eds. Becoulet, A.; Hoang, T.; 179.
Conference Paper
Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)
Calculations of ECCD with parallel momentum conservation and finite collisionality. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P2.102 (Eds. Becoulet, A.; Hoang, T.; 180.
Conference Paper
Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)
The effect of resonant magnetic perturbations on runaway electrons. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P4.093 (Eds. Becoulet, A.; Hoang, T.;