3 papers
quant-ph2026
Partial solvability induced by dark states in a box trap with decentered two-body interaction
Hossein Abedi, Nathan L. Harshman, Peter Schmelcher
We consider a generalization of the two-body contact interaction for nonrelativistic particles confined to a one-dimensional box, in which the interaction is decentered, i.e., the…
cond-mat.quant-gas2023
Beyond braid statistics: Constructing a lattice model for anyons with exchange statistics intrinsic to one dimension
Sebastian Nagies, Botao Wang, A. C. Knapp +2
Anyons obeying fractional exchange statistics arise naturally in two dimensions: hard-core two-body constraints make the configuration space of particles not simply-connected. The…
hep-ph2004
Clebsch-Gordan Coefficients for the Extended Quantum-Mechanical Poincaré Group and Angular Correlations of Decay Products
N. L. Harshman, N. Licata
This paper describes Clebsch-Gordan coefficients (CGCs) for unitary irreducible representations (UIRs) of the extended quantum mechanical Poincaré group $\pt$. `Extended' refers to…