Exact low-energy duality in superconducting quantum circuits

Exact low-energy duality in superconducting quantum circuits

The THEORIE team, in collaboration with Michel H. Devoret, has published a theoretical study in Physical Review Letters demonstrating an exact low-energy duality in circuits where a Josephson junction is coupled to a multi-mode environment. These systems exhibit a...
Materials science – When the surface reaches deep inside…

Materials science – When the surface reaches deep inside…

Crystalline surfaces often exhibit reconstructions, usually assumed to affect only a few atomic layers below the surface. A collaborative study (conducted by the Matériaux et Phénomènes Quantiqueslaboratory in Paris, the Institut P’ in Poitiers, and the SixS beamline...