Torsional oscillations within a magnetic pore in the solar photosphere

Alfvén waves have proven to be important in a range of physical systems due their ability transport non-thermal energy over long distances magnetized plasma. This property is specific interest solar physics, where the extreme heating atmosphere Sun remains unexplained. In an inhomogeneous plasma such as flux tube atmosphere, they manifest incompressible torsional perturbations. However, despite evidence upper not been directly observed photosphere. Here, we report detection antiphase oscillations magnetic pore photosphere by Interferometric Bidimensional Spectropolarimeter. State-of-the-art numerical simulations suggest that kink mode possible excitation mechanism these waves. The photospheric structures can substantially contribute and acceleration wind, especially if signatures will ubiquitously detected even smaller with forthcoming next generation telescopes. Spectropolarimetric observations at high temporal spatial resolution identify presence field oscillations. Simulations are triggered mode, which upward within atmosphere.