Kavli Affiliate: Joel E. Moore | First 5 Authors: MichaĆ Papaj, Joel E. Moore, , , | Summary: In most superconductors, optical excitations require impurity scattering or the presence of multiple bands. This is because in clean single-band superconductors, the combination of particle-hole and inversion symmetries prevents momentum-conserving transitions. In this work we show how […]
Continue.. Current-enabled optical conductivity of superconductors