22 citations · 47 across the 5 of their papers we have counts for
5 papers
Observation of thermal events on the plasma facing components of Wendelstein 7-X
A. Puig Sitjes, Y. Gao, M. Jakubowski +9
Long pulse operation of present and future magnetic fusion devices requires sophisticated methods for protection of plasma facing components from overheating. Typically, thermograp…
Validating fast-ion wall-load IR analysis-methods against W7-X NBI empty-torus experiment
S. Äkäslompolo, P. Drewelow, Y. Gao +17
The first neutral beam injection (NBI) experiments in Wendelstein 7-X (W7-X) stellarator were conducted in the summer of 2018. The NBI system is used to heat the magnetically confi…
Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X stellarator
S. Äkäslompolo, P. Drewelow, Y. Gao +37
The first fast ion experiments in Wendelstein 7-X were performed in 2018. They are one of the first steps in demonstrating the optimised fast ion confinement of the stellarator. Th…
A manifestly gauge-invariant description of interaction of atomic systems with strong fields in the dipole approximation
A. Bechler, M. Ślȩczka
We propose a new type of gauge-invariant expansion of the ionization probability amplitudes of atoms by short pulses of electromagnetic radiation. Contrary to previous gauge-invari…
Gauge invariance of the strong field approximation
A. Bechler, M. Ślȩczka
It is shown that strong field approximation (SFA) can be formulated in a gauge invariant manner order by order of the expansion with no need for various partitions of the Hamiltoni…