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Title: Superconductivity in the doped t J model: Results for four-leg cylinders

Abstract

Here, we report a density-matrix renormalization group study of the lightly doped t–J model on a four-leg cylinder with doped hole concentrations per site δ = 5%–12.5%. By keeping an unusually large number of states and long system sizes, we are able to accurately document the interplay between superconductivity, spin, and charge-density-wave orders. The long-distance behavior is consistent with that of a Luther-Emery liquid with a spin gap and power-law charge-density-wave and superconducting correlations. This is the widest t–J or Hubbard system in which power-law superconducting correlations have been established.

Authors:
 [1];  [2];  [3]
  1. SLAC National Accelerator Lab., and Stanford Univ., Menlo Park, CA (United States)
  2. Tsinghua Univ., Beijing (China)
  3. Stanford Univ., Stanford, 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:
1482219
Alternate Identifier(s):
OSTI ID: 1478583
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Physical Review B
Additional Journal Information:
Journal Volume: 98; Journal Issue: 14; 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

Jiang, Hong -Chen, Weng, Zheng -Yu, and Kivelson, Steven A. Superconductivity in the doped t–J model: Results for four-leg cylinders. United States: N. p., 2018. Web. doi:10.1103/physrevb.98.140505.
Jiang, Hong -Chen, Weng, Zheng -Yu, & Kivelson, Steven A. Superconductivity in the doped t–J model: Results for four-leg cylinders. United States. doi:10.1103/physrevb.98.140505.
Jiang, Hong -Chen, Weng, Zheng -Yu, and Kivelson, Steven A. Fri . "Superconductivity in the doped t–J model: Results for four-leg cylinders". United States. doi:10.1103/physrevb.98.140505.
@article{osti_1482219,
title = {Superconductivity in the doped t–J model: Results for four-leg cylinders},
author = {Jiang, Hong -Chen and Weng, Zheng -Yu and Kivelson, Steven A.},
abstractNote = {Here, we report a density-matrix renormalization group study of the lightly doped t–J model on a four-leg cylinder with doped hole concentrations per site δ = 5%–12.5%. By keeping an unusually large number of states and long system sizes, we are able to accurately document the interplay between superconductivity, spin, and charge-density-wave orders. The long-distance behavior is consistent with that of a Luther-Emery liquid with a spin gap and power-law charge-density-wave and superconducting correlations. This is the widest t–J or Hubbard system in which power-law superconducting correlations have been established.},
doi = {10.1103/physrevb.98.140505},
journal = {Physical Review B},
issn = {2469-9950},
number = 14,
volume = 98,
place = {United States},
year = {2018},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on October 19, 2019
Publisher's Version of Record

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Cited by: 1 work
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