Bridging the Quantum Divide: Heidelberg Physicists Unify Competing Models of Impurity Dynamics
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July 23, 2026
In the labyrinthine world of quantum many-body physics, few problems have been as persistent or as conceptually vexing as the behavior of an "impurity" particle submerged in a dense sea of fermions. For decades, the field has been bifurcated by…
