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Related papers: Flux Phase in Bilayer $t-J$ Model

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We established that the morphology of the phase diagrams is mostly governed by disorder in the various cuprate families. In the minimally disordered YBCO substitutions of Zn or Li spinless impurities on the planar Cu sites control the…

Strongly Correlated Electrons · Physics 2024-09-26 Henri Alloul

Recently, Kaminski et al. have reported that time reversal symmetry is broken in the pseudogap phase in the high temperature superconducting material Bi_2Sr_2CaCu_2O_{2+\delta} (Bi-2212). Here we examine the role of translationally…

Superconductivity · Physics 2009-11-10 R. P. Kaur , D. F. Agterberg

We study the statistics of free-surface turbulence at large Reynolds numbers produced by direct numerical simulations in a fluid layer at different thickness with fixed characteristic forcing scale. We observe the production of a transient…

Fluid Dynamics · Physics 2022-12-12 G. Boffetta , A. Mazzino , S. Musacchio , M. E. Rosti

We study the temporal fluctuations of the flux of surface potential energy in Surface Quasi-Geostrophic (SQG) turbulence. By means of high-resolution, direct numerical simulations of the SQG model in the regime of forced and dissipated…

Fluid Dynamics · Physics 2024-06-12 V. J. Valadão , T. Ceccotti , G. Boffetta , S. Musacchio

Phase transitions of a flux lattice in layered superconductors with magnetic field perpendicular to the layers and in presence of disorder are studied. We find that disorder generates a random Josephson coupling between layers which leads…

Superconductivity · Physics 2009-11-10 Baruch Horovitz

Using high-resolution AthenaK simulations of a twisted toroidal flux tube, we study the flux emergence of magnetic structures in the shear layer of a hot massive neutron star typical of a binary neutron star remnant. High-resolution…

High Energy Astrophysical Phenomena · Physics 2026-02-26 Jacob Fields , David Radice , Peter Hammond

The influence of static magnetic correlations on the temperature-dependent superfluid density \rho_s(T) is calculated for d-wave superconductors. In self-consistent calculations, itinerant holes form incommensurate spin density waves (SDW)…

Superconductivity · Physics 2009-11-11 W. A. Atkinson

Due to their proximity to an antiferromagnetic phase and to the mysterious pseudogap, underdoped cuprates have attracted great interest in the high Tc community for many years. A central issue concerns the role of quantum and thermal…

Superconductivity · Physics 2011-09-22 Jie Yong , M. Hinton , A. McCray , M. Randeria , M. Naamneh , A. Kanigel , T. R. Lemberger

Contrary to canonical expectations we show that lattice translational symmetry breaking often accompanies uniformly ordered flux phases. We demonstrate this phenomena by studying a spinless-fermion model on a square latttice with…

Strongly Correlated Electrons · Physics 2024-02-16 Yifan Liu , Vivek Aji

Recent theoretical work predicted emergence of chiral topological superconducting phase with spontaneously broken time reversal symmetry in a twisted bilayer composed of two high-$T_c$ cuprate monolayers, such as…

Superconductivity · Physics 2021-10-13 Oguzhan Can , Xiao-Xiao Zhang , Catherine Kallin , Marcel Franz

In this manuscript, we find an inhomogeneous stripes phase in a numerical model for an unconventional superconductor with time-reversal-breaking symmetry and triplet odd pairing. We contrast a robust well known homogeneous phase with dilute…

Superconductivity · Physics 2025-10-13 Pedro L. Contreras E

The SU(2) slave-boson mean-field theory for the tt'J model is analyzed. The role of next-nearest-neighbor hopping t' on the phase-diagram is studied. We find a pseudogap phase in hole-doped materials (where t'<0). The pseudo-gap phase is a…

Strongly Correlated Electrons · Physics 2009-11-10 Tiago C. Ribeiro , Xiao-Gang Wen

Quantum materials featuring both itinerant and localized degrees of freedom exhibit numerous exotic phases and transitions that deviate from the Ginzburg-Landau paradigm. This work uses the composite operator formalism to examine the…

Strongly Correlated Electrons · Physics 2025-01-09 Emile Pangburn , Louis Haurie , Sébastien Burdin , Catherine Pépin , Anurag Banerjee

Results are presented for the phase separation process of a binary mixture subject to an uniform shear flow quenched from a disordered to a homogeneous ordered phase. The kinetics of the process is described in the context of the…

Condensed Matter · Physics 2012-04-05 F. Corberi , G. Gonnella , A. Lamura

We investigated the nature of the quasi-particle state in the vortex core by means of the flux-flow Hall effect measurements at 15.8 GHz. We measured the flux-flow Hall effect in cuprate superconductors, Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{y}$…

Superconductivity · Physics 2021-07-21 R. Ogawa , F. Nabeshima , T. Nishizaki , A. Maeda

Large pulsed magnetic fields up to 60 Tesla are used to suppress the contribution of superconducting fluctuations (SCF) to the ab-plane conductivity above Tc in a series of YBa2Cu3O(6+x). These experiments allow us to determine the field…

Superconductivity · Physics 2012-05-08 F. Rullier-Albenque , H. Alloul

Momentum relaxation can be built into many holographic models without sacrificing homogeneity of the bulk solution. In this paper we study two such models: one in which translational invariance is broken in the dual theory by…

High Energy Physics - Theory · Physics 2015-04-24 Tomas Andrade , Simon A. Gentle

Impurity substitution of Zn in La-214 and (Y,Ca)-123 high-T_c superconductors suppresses T_c but does not affect appreciably the onset of the pseudogap phase in the underdoped region nor optimal doping or the position of the inferred…

Superconductivity · Physics 2016-08-31 E. Cappelluti , R. Zeyher

In the stripe-ordered state of a strongly-correlated two-dimensional electronic system, under a set of special circumstances, the superconducting condensate, like the magnetic order, can occur at a non-zero wave-vector corresponding to a…

Strongly Correlated Electrons · Physics 2007-09-19 Erez Berg , Eduardo Fradkin , Eun-Ah Kim , Steven A. Kivelson , Vadim Oganesyan , John Tranquada , Shoucheng Zhang

The microscopic details of flux line lattice state studied by muon spin rotation is reported in an electron-doped high-$T_{\rm c}$ cuprate superconductor, Sr$_{1-x}$La$_{x}$CuO$_{2}$ (SLCO, $x=0.10$--0.15). A clear sign of phase separation…

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