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Related papers: First principle computation of stripes in cuprates

200 papers

We develop a concrete theory of continuous stripe melting quantum phase transitions in two dimensional metals and the associated Fermi surface reconstruction. Such phase transitions are strongly coupled but yet theoretically tractable in…

Strongly Correlated Electrons · Physics 2012-07-03 David F. Mross , T. Senthil

The nature of the interplay between superconductivity and magnetism in the cuprates remains one of the fundamental unsolved problems in high temperature superconductivity. Whether and how these two phenomena are interdependent is perhaps…

Superconductivity · Physics 2009-11-13 R. M. Konik , F. H. L. Essler , A. M. Tsvelik

Even before the experimental discovery of spin- and charge-stripe order in La$_{2-x-y}$Nd$_y$Sr$_x$CuO$_4$ and La$_{2-x}$Ba$_x$CuO$_4$ at x = 1/8, stripe formation was predicted from theoretical considerations. Nevertheless, a consistent…

Superconductivity · Physics 2013-08-23 Florian Loder , Siegfried Graser , Markus Schmid , Arno P. Kampf , Thilo Kopp

Within the time-dependent Gutzwiller approximation for the Hubbard model we compute the magnetic fluctuations of vertical metallic stripes with parameters appropriate for La$_{1.875}$Ba$_{0.125}$CuO$_4$ (LBCO). For bond- and site-centered…

Strongly Correlated Electrons · Physics 2009-11-10 G. Seibold , J. Lorenzana

A phase separation model is presented for the stripe phase of the cuprates, which allows the doping dependence of the photoemission spectra to be calculated. The idealized limit of a well-ordered array of magnetic and charged stripes is…

Superconductivity · Physics 2009-10-31 R. S. Markiewicz

The interplay of spin and motional degrees of freedom forms a key element in explaining stripe formation accompanied by sublattice reversal of local antiferromagnetic ordering in interacting fermionic models. A long-standing question aims…

Strongly Correlated Electrons · Physics 2024-02-28 Jianhao Sun , Tao Ying , Richard T. Scalettar , Rubem Mondaini

The La-based '214' cuprates host several symmetry breaking phases including superconductivity, charge and spin order in the form of stripes, and a structural othorhombic-to-tetragonal phase transition. Therefore, these materials are an…

Based on the time-dependent Gutzwiller approximation we study the possibility that the diagonal incommensurate spin scattering in strongly underdoped lanthanum cuprates originates from antiferromagnetic domain walls (stripes). Calculation…

Strongly Correlated Electrons · Physics 2012-05-22 G. Seibold , J. Lorenzana

Monte Carlo simulations applied to the Spin-Fermion model for cuprates show the existence of antiferromagnetic spin domains and charge stripes upon doping. The stripes are partially filled, with a filling of approximately 1/2 hole per site,…

Strongly Correlated Electrons · Physics 2009-10-31 Charles Buhler , Seiji Yunoki , Adriana Moreo

Holes doped into the CuO2 planes of cuprate parent compounds frustrate the antiferromagnetic order. The development of spin and charge stripes provides a compromise between the competing magnetic and kinetic energies. Static stripe order…

Superconductivity · Physics 2015-03-19 John M. Tranquada

We present a short account of the present experimental situation of stripes in cuprates followed by a review of our present understanding of their ground state and excited state properties. Collective modes, the dynamical structure factor,…

Strongly Correlated Electrons · Physics 2012-05-22 G. Seibold , M. Grilli , J. Lorenzana

By using variational quantum Monte Carlo techniques, we investigate the instauration of stripes (i.e., charge and spin inhomogeneities) in the Hubbard model on the square lattice at hole doping $\delta=1/8$, with both nearest- ($t$) and…

Strongly Correlated Electrons · Physics 2022-06-06 Vito Marino , Federico Becca , Luca F. Tocchio

The relation between d-wave superconductivity and stripes is fundamental to the understanding of ordered phases in cuprates. While experimentally both phases are found in close proximity, numerical studies on the related Fermi-Hubbard model…

Transport measurements provide important characterizations of the nature of stripe order in the cuprates. Initial studies of systems such as La(1.6-x)Nd(0.4)Sr(x)CuO(4) demonstrated the strong anisotropy between in-plane and c-axis…

Superconductivity · Physics 2015-03-20 Qing Jie , Su Jung Han , Ivo Dimitrov , J. M. Tranquada , Qiang Li

We study the properties of generalized striped phases of doped cuprate planar quantum antiferromagnets. We invoke an effective, spatially anisotropic, non-linear sigma model in two space dimensions. Our theoretical predictions are in…

Condensed Matter · Physics 2016-08-31 Daniel Hone , A. H. Castro Neto

The extended and standard t-J models are computationally studied on ladders and planes, with emphasis on the small J/t region. At couplings compatible with photoemission results for undoped cuprates, half-doped stripes separating…

Strongly Correlated Electrons · Physics 2015-06-24 G. B. Martins , C. Gazza , J. C. Xavier , A. Feiguin , E. Dagotto

Spectral weight is investigated for metallic diagonal stripe state in two dimensional Hubbard model, and Fermi arc observed by angle-resolved photoemission spectroscopy on LSCO is discussed. The Fermi arc coming from the mid-gap state of…

Strongly Correlated Electrons · Physics 2015-06-24 Eiji Kaneshita , Masanori Ichioka , Kazushige Machida

Non-Fermi-liquid features of the high-Tc cuprates, and specifically the systematic behavior of the resistivity, Hall constant, and thermoelectric power, are shown to result from an electronic structure based on "large-U" and "small-U"…

Superconductivity · Physics 2009-10-30 J. Ashkenazi

Recent transport experiments in the original cuprate high temperature superconductor, {La$_{2-x}$Ba$_x$CuO$_4$}, have revealed a remarkable sequence of transitions and crossovers which give rise to a form of dynamical dimensional reduction,…

Superconductivity · Physics 2009-11-04 Erez Berg , Eduardo Fradkin , Steven A. Kivelson , John Tranquada

We study a one-dimensional electron liquid embedded in a 2D antiferromagnetic insulator, and coupled to it via a weak antiferromagnetic spin exchange interaction. We argue that this model may qualitatively capture the physics of a single…

Strongly Correlated Electrons · Physics 2009-11-10 H. Johannesson , G. I. Japaridze
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