Off-diagonal dark-matter phenomenology: Exploring enhanced complementarity relations in nonminimal dark sectors
Off-diagonal dark-matter phenomenology: Exploring enhanced complementarity relations in nonminimal dark sectors
In most multicomponent dark-matter scenarios, two classes of processes generically contribute to event rates at experiments capable of probing the nature of the dark sector. The first class consists of ``diagonal'' processes involving only a single species of dark-matter particle---processes analogous to those which arise in single-component dark-matter scenarios. By …