Germany's Wendelstein 7-X - the world's largest stellarator-type fusion device - has achieved a world record in a key ...

Figure 2: High-resolution transmission electron microscope image showing single-walled carbon nanotubes (indicated by T and large arrowheads) coexisting with graphite in raft-like stripes (G). By ...

Abstract: A helicon wave plasma (HWP) discharge in an experimental advanced superconducting tokamak device with a toroidal magnetic field of 2 T is investigated. The HWP with an electron density of ...

The paper also describes the birth of a multilayered resonance torus through a transverse pitchfork bifurcation of the saddle cycle on an ordinary resonance torus.

Example: Toroidal models A-model and B-model of N = 2 SCFT as boundary strata Mirror symmetry and the collapse Calabi-Yau manifolds in the large complex structure limit Maximal degenerations of Calabi ...