Discovery prospects with the Dark-photons & Axion-Like particles Interferometer

We discuss the discovery potential of the Dark -photons & Axion-Like particles Interferometer in this paper. The apparatus, currently in a design and prototyping phase, will probe axion dark matter from the Teide Observatory, an environment protected from terrestrial microwave sources, reaching Dine-FischlerSrednicki-Zhitnitsky-like axion sensitivity in the range 25-250 mu eV of mass. The experimental approach shows a potential to probe dark sector photons of kinetic mixing strength in excess of several 10-16 and to establish new constraints to a stochastic gravitational wave background in its band. We identify different branches, including cosmology, stellar, and particle physics, where this next -generation halo -telescope may play a role in coming years.