Nature of a possible FFLO state in CeCoIn$_5$ as revealed by NMR.

ORAL

Abstract

We report low temperature $^{115}$In nuclear magnetic resonance (NMR) measurements of the heavy-fermion superconductor CeCoIn$_5$ in high magnetic fields. We will discuss the implications of our findings for the nature of a possible inhomogeneous superconducting state, the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state, in this compound.

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Authors

  • Georgios Koutroulakis

    • Brown University, Providence, RI

  • Vesna Mitrovic

    • Physics Department, Brown University, Providence RI 02912
    • Brown University, Providence, RI
    • Physics Department Brown University

  • Marc-Andre Vachon

    • Brown University, Providence, RI

  • Mladen Horvatic

    • GHMFL, Grenoble, France

  • Claude Berthier

    • GHMFL, Grenoble, France

  • Georg Knebel

    • SPSMS, CEA, Grenoble, France

  • Gerard Lapertot

    • SPSMS, CEA, Grenoble, France

  • Jacques Flouquet

    • SPSMS, CEA, Grenoble, France