Magnetism and pairing of two-dimensional trapped fermions

ORAL

Abstract

We present results obtained using exact quantum Monte Carlo simulations for two dimensional trapped fermions and address the effect that temperature, interaction strength, and inhomogeneity play in quantum gases when they are cooled towards the magnetic scale. We show how antiferromagnetism emerges in the Mott insulating domains, around which d-wave pairing is significantly enhanced.

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Authors

  • Simone Chiesa

    Physics Dept, University of California, 1 Shields Avenue, Davis, CA, 95616,USA, UC Davis

  • Chris Varney

    Georgetown university

  • Marcos Rigol

    Georgetown University, Department of Physics, Georgetown University, Washington, D.C. 20057, USA, Georegetown University

  • Richard Scalettar

    Physics Dept, University of California, 1 Shields Avenue, Davis, CA, 95616,USA, UC Davis, University of California, Davis