Fundamental Processes

Physical processes in space differ significantly from those on Earth, especially since most ordinary matter in the universe exists as plasma—a state where free charged particles play a critical role, governed by electromagnetic forces. Understanding these processes, both on macroscopic scales (like waves, shocks, and turbulence) and microscopic scales (such as particle interactions and dust formation), is essential for deciphering the behavior of celestial bodies and their interactions in the cosmos.

We have researchers dedicated to exploring these fundamental processes in various astrophysical contexts. A major focus is on theoretical atomic astrophysics, where we develop advanced models of light-matter interactions to interpret the spectra of astrophysical objects, enabling precise determinations of their physical properties and chemical compositions. We have researchers working collisionless shocks and particle acceleration in space plasmas, providing insights into how cosmic rays and other high-energy particles are generated and propagate. We also study dusty plasmas where the charged dust grains interact with plasma to influence the dynamics of planetary systems. Our research on magnetic reconnection and plasma turbulence, is useful for understanding phenomena such as solar flares and the interaction between the solar wind and planetary magnetospheres.

Research projects

Theoretical atomic astrophysics

Collisionless shocks

Dusty plasmas in space

Magnetic reconnection

Plasma turbulence