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Title: Intertwined order in a frustrated four-leg t - J cylinder

Abstract

Here, we report a density-matrix renormalization group study of the t–J model with nearest (t 1 and J 1) and next-nearest (t 2 and J 2) interactions on a four-leg cylinder with concentration δ=1/8 of doped holes. We observe an astonishingly complex interplay between uniform d-wave superconductivity (SC) and strong spin and charge-density wave ordering tendencies (SDW and CDW). Depending on parameters, the CDWs can be commensurate with period 4 or 8. By comparing the charge ordering vectors with 2k F, we rule out Fermi surface nesting-induced density wave order in our model. Magnetic frustration (i.e., J 2/J 1~1/2) significantly quenches SDW correlations with little effect on the CDW. Typically, the SC order is strongly modulated at the CDW ordering vector and exhibits d-wave symmetry around the cylinder. There is no evidence of a near-degenerate tendency to pair-density wave (PDW) ordering, charge 4e SC, or orbital current order.

Authors:
 [1];  [2];  [1]
  1. Stanford Univ., Stanford, CA (United States)
  2. SLAC National Accelerator Lab. and Stanford Univ., Menlo Park, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1368573
Alternate Identifier(s):
OSTI ID: 1351675
Grant/Contract Number:
AC02-76SF00515; DMR 1265593
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Physical Review B
Additional Journal Information:
Journal Volume: 95; Journal Issue: 15; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Dodaro, John F., Jiang, Hong -Chen, and Kivelson, Steven A. Intertwined order in a frustrated four-leg t-J cylinder. United States: N. p., 2017. Web. doi:10.1103/PhysRevB.95.155116.
Dodaro, John F., Jiang, Hong -Chen, & Kivelson, Steven A. Intertwined order in a frustrated four-leg t-J cylinder. United States. doi:10.1103/PhysRevB.95.155116.
Dodaro, John F., Jiang, Hong -Chen, and Kivelson, Steven A. Wed . "Intertwined order in a frustrated four-leg t-J cylinder". United States. doi:10.1103/PhysRevB.95.155116. https://www.osti.gov/servlets/purl/1368573.
@article{osti_1368573,
title = {Intertwined order in a frustrated four-leg t-J cylinder},
author = {Dodaro, John F. and Jiang, Hong -Chen and Kivelson, Steven A.},
abstractNote = {Here, we report a density-matrix renormalization group study of the t–J model with nearest (t1 and J1) and next-nearest (t2 and J2) interactions on a four-leg cylinder with concentration δ=1/8 of doped holes. We observe an astonishingly complex interplay between uniform d-wave superconductivity (SC) and strong spin and charge-density wave ordering tendencies (SDW and CDW). Depending on parameters, the CDWs can be commensurate with period 4 or 8. By comparing the charge ordering vectors with 2kF, we rule out Fermi surface nesting-induced density wave order in our model. Magnetic frustration (i.e., J2/J1~1/2) significantly quenches SDW correlations with little effect on the CDW. Typically, the SC order is strongly modulated at the CDW ordering vector and exhibits d-wave symmetry around the cylinder. There is no evidence of a near-degenerate tendency to pair-density wave (PDW) ordering, charge 4e SC, or orbital current order.},
doi = {10.1103/PhysRevB.95.155116},
journal = {Physical Review B},
number = 15,
volume = 95,
place = {United States},
year = {Wed Apr 12 00:00:00 EDT 2017},
month = {Wed Apr 12 00:00:00 EDT 2017}
}

Journal Article:
Free Publicly Available Full Text
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Cited by: 8works
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