103 citations · 677 across the 34 of their papers we have counts for
4 papers · 1 filter
A Solvable Model for Decoupling of Interacting Clusters
Artem G. Volosniev, Aksel S. Jensen, Nathan L. Harshman +2
We consider M clusters of interacting particles, whose in-group interactions are arbitrary, and inter-group interactions are approximated by oscillator potentials. We show that the…
Anyons from Three-Body Hard-Core Interactions in One Dimension
N. L. Harshman, A. C. Knapp
Traditional anyons in two dimensions have generalized exchange statistics governed by the braid group. By analyzing the topology of configuration space, we discover that an alterna…
Symmetry, Structure, and Emergent Subsystems
N. L. Harshman
Symmetries impose structure on the Hilbert space of a quantum mechanical model. The mathematical units of this structure are the irreducible representations of symmetry groups and…
Coincidence Structures and Hard-Core Few-Body Interactions
N. L. Harshman, Adam Knapp
The symmetry and topology of the coincidence structure, i.e. the locus of points in configuration space corresponding to particles in the same position, plays a critical role in ex…