Chiral Higgs Mode in Nematic Superconductors.
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DOI: 10.1103/physrevlett.123.237001
Abstract: Nematic superconductivity with spontaneously broken rotation symmetry has recently been reported in doped topological insulators, M_{x}Bi_{2}Se_{3} (M=Cu, Sr, Nb). Here we show that the electromagnetic (EM) response of these compounds provides a spectroscopy for bosonic… read more here.
Keywords: chiral higgs; higgs mode; spectroscopy; nematic superconductors ... See more keywords