Nonlinear optical effects in inversion-symmetry-breaking superconductors
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DOI: 10.1103/physrevb.100.220501
Abstract: We study nonlinear optical responses in superconducting systems with inversion ($\mathcal{I}$) symmetry-breaking order parameters. We first show that any superconducting system with $\mathcal{I}$ and time-reversal ($\mathcal{T}$) symmetries requires an $\mathcal{I}$-breaking order parameter to support optical… read more here.
Keywords: breaking superconductors; optical effects; symmetry breaking; mathcal breaking ... See more keywords