Nearly Supersymmetric Dark Atoms

Adv. High Energy Phys. 2011 (2011) 709492

Proposes a class of supersymmetric composite dark matter models where Standard Model interactions communicate SUSY breaking to the dark sector, computing the bound state spectrum with leading supersymmetry effects using a general formalism independent of binding dynamics.

The Simplicity of Perfect Atoms: Degeneracies in Supersymmetric Hydrogen

J. Math. Phys. 52 (2011) 062102

Studies the spectrum of supersymmetric bound states, computing degeneracies in supersymmetric hydrogen and emphasizing the general features of non-relativistic supersymmetric bound state systems.