DMRG Study of the Striped Phase in the 2D t-J model

Steven R. White; D. J. Scalapino

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arXiv · cond-mat/9705128

DMRG Study of the Striped Phase in the 2D t-J model

Steven R. White·D. J. Scalapino

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Abstract

Using the density matrix renormalization group (DMRG), we study the 2D t-J model at a hole doping of x=1/8 on clusters as large as 19x8. We find a striped phase which is consistent with recent neutron scattering experiments. We find that bond-centered and site-centered stripes have nearly the same energy, suggesting that in the absence of pinning effects the domain walls can fluctuate.

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Steven R. White, D. J. Scalapino. 1997-05-14. DMRG Study of the Striped Phase in the 2D t-J model. https://arxiv.org/abs/cond-mat/9705128

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