The stripe Phase in Ladder systems

ORAL

Abstract

The density matrix renormalization group (DMRG) results suggest stripe phases as the ground state in N-leg doped t-J model with open boundary conditions. The most unusual feature of this phase is the coexistence of $4K_{F}$ density oscillation and d-wave pairing correlation. Here we analyze this phase by a general bosonization approach, which doesn't rely on the underlying Hamiltonian. We will also discuss the comparison with numerical data.

–

Authors

  • Ming-Shyang Chang

    Department of Physics \& Astronomy, University of British Columbia

  • Ian Affleck

    Department of Physics \& Astronomy, University of British Columbia, University of British Columbia

  • Nicolas Laflorencie

    Department of Physics \& Astronomy, University of British Columbia, University of British Columbia