15 citations · 46 across the 4 of their papers we have counts for
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Spinon-holon interactions in an anisotropic t-J chain: a comprehensive study
Jurij Smakov, A. L. Chernyshev, Steven R. White
We consider a generalization of the one-dimensional t-J model with anisotropic spin-spin interactions. We show that the anisotropy leads to an effective attractive interaction betw…
Binding of holons and spinons in the one-dimensional anisotropic t-J model
Jurij Smakov, A. L. Chernyshev, Steven R. White
We study the binding of a holon and a spinon in the one-dimensional anisotropic t-J model using a Bethe-Salpeter equation approach, exact diagonalization, and density matrix renorm…
Imaginary chemical potential quantum Monte Carlo for Hubbard molecules
Fei Lin, Jurij Smakov, Erik S. Sorensen +2
We generalize the imaginary chemical potential quantum Monte Carlo (QMC) method proposed by Dagotto et al. [Phys. Rev. B 41, R811 (1990)] to systems without particle-hole symmetry.…
Stripes, topological order, and deconfinement in a planar t-Jz model
J. Smakov, C. D. Batista, G. Ortiz
We determine the quantum phase diagram of a two-dimensional bosonic t-Jz model as a function of the lattice anisotropy gamma, using a quantum Monte Carlo loop algorithm. We show an…