What does "Gubser Flow" mean?

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Gubser Flow describes how a fluid behaves in a specific type of environment, particularly in high-energy physics. It's named after a particular solution to the equations that govern fluid dynamics. This flow has a symmetrical shape and changes in a consistent way over time.

In this flow, the fluid's properties change as it moves, which is important for understanding how matter behaves under extreme conditions, like those found in particle collisions.

Researchers use Gubser Flow to analyze how energy and pressure behave in these fluids. They study how these properties can coexist in a balanced way, and how they change over time, especially in the center of the flow.

This concept helps scientists better understand the behavior of fluids in various scenarios, such as in tiny systems where conditions differ greatly from larger ones.