A fundamental force is typically described as an interaction between two objects. Extending this to more complicated systems is not always trivial. The description of strongly interacting three-hadron ...

A research team led by TU Darmstadt has transformed a difficult problem in quantum physics into a much simpler version through innovative reformulation—without losing any important information. The ...

Strong coupling in light–matter interaction systems arises when the exchange of energy between electromagnetic modes and quantum emitters occurs faster than any dissipative process. In this regime, ...