Publications of U. Höfel
All genres
Journal Article (75)
61.
Journal Article
: ECCD operations in the second experimental campaign at W7-X. EPJ Web of Conferences 203, 02013 (2019)
62.
Journal Article
: First Observation of a Stable Highly Dissipative Divertor Plasma Regime on the Wendelstein 7-X Stellarator. Physical Review Letters 123, 025002 (2019)
63.
Journal Article
: Magnetic configuration effects on the Wendelstein 7-X stellarator. Nature Physics 14, pp. 855 - 860 (2018)
64.
Journal Article
: Global energy confinement in the initial limiter configuration of Wendelstein 7-X. Nuclear Fusion 58, 106029 (2018)
65.
Journal Article
: Observations of the effects of magnetic topology on the SOL characteristics of an electromagnetic coherent mode in the first experimental campaign of W7-X. Nuclear Fusion 58, 046002 (2018)
66.
Journal Article
58, 076002 (2018)
Study of radial heat transport in W7-X using the transfer entropy. Nuclear Fusion 67.
Journal Article
: Core radial electric field and transport in Wendelstein 7-X plasmas. Physics of Plasmas 25, 022508 (2018)
68.
Journal Article
89, 10K102 (2018)
Bayesian uncertainty calculation in neural network inference of ion and electron temperature profiles at W7-X. Review of Scientific Instruments 69.
Journal Article
: Final integration, commissioning and start of the Wendelstein 7-X stellarator operation. Nuclear Fusion 57, 116015 (2017)
70.
Journal Article
: The Thomson scattering diagnostic at Wendelstein 7-X and its performance in the first operation phase. Journal of Instrumentation 12, P10004 (2017)
71.
Journal Article
: Confinement in Wendelstein 7-X limiter plasmas. Nuclear Fusion 57, 086010 (2017)
72.
Journal Article
: Inference of the microwave absorption coefficient from stray radiation measurements in Wendelstein 7-X. Nuclear Fusion 57, 036013 (2017)
73.
Journal Article
: Advanced electron cyclotron heating and current drive experiments on the stellarator Wendelstein 7-X. EPJ Web of Conferences 157, 02008 (2017)
74.
Journal Article
: Major results from the first plasma campaign of the Wendelstein 7-X stellarator. Nuclear Fusion 57, 102020 (2017)
75.
Journal Article
: Overview of diagnostic performance and results for the first operation phase in Wendelstein 7-X (invited). Review of Scientific Instruments 87, 11D304 (2016)
Conference Paper (26)
76.
Conference Paper
Klinger, T.; Hobirk, J.; Orlando, S.; Lancia, L.; Maric, D. et al.). 48th EPS Conference on Plasma Physics, Virtual, June 27, 2022 - July 01, 2022. European Physical Society, Geneva (2022)
Novel methods for evaluating Thomson scattering data to improve the accuracy of the electron density and its error estimate. In: 48th EPS Conference on Plasma Physics, P1b.122 (Eds. 77.
Conference Paper
: Compatibility of high-Z impurity accumulation with high plasma performance in ECR-heated W7-X plasmas. In: 48th EPS Conference on Plasma Physics, P1b.117 (Eds. Klinger, T.; Hobirk, J.; Orlando, S.; Lancia, L.; Maric, D. et al.). 48th EPS Conference on Plasma Physics, Virtual, June 27, 2022 - July 01, 2022. European Physical Society, Geneva (2022)
78.
Conference Paper
Nonlinear numerical modeling for understanding electron temperature crashes observed in W7-X experiments. In: 47th EPS Conference on Plasma Physics, O5.101 (Eds. Giruzzi, G.; Arnas, C.; Borba, D.; Gopla, A.; Lebedev, S. et al.). 47th EPS Conference on Plasma Physics, Virtual, June 21, 2021 - June 25, 2021. European Physical Society, Geneva (2021)
79.
Conference Paper
: Mode observations and confinement characterization during configuration scans in Wendelstein 7-X. In: 46th EPS Conference on Plasma Physics, P2.1063 (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)
80.
Conference Paper
: High density and high performance operation with pellet injection in W7-X. In: 27th IAEA Fusion Energy Conference, EX/P8-8. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)