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quant-ph2024
Universal scaling of quantum caustics in the dynamics of interacting particles
Monalisa Singh Roy, Jesse Mumford, D. H. J. O'Dell +1
Recent theoretical studies have predicted the existence of caustics in many-body quantum dynamics, where they manifest as extended regions of enhanced probability density that obey…
quant-ph2024★ 2 cited
Topologically protected Bell-cat states in a simple spin model
B. Lajci, D. H. J. O'Dell, J. Mumford
We consider the topological properties of the so-called central spin model that consists of identical spins coupled to a single distinguishable central spin which arises in phy…