Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Doping dependence of ordered phases and emergent quasiparticles in the doped Hubbard-Holstein model

Journal Article · · Physical Review B
 [1];  [2];  [3];  [4];  [5];  [1]
  1. SLAC National Accelerator Lab. and Stanford Univ., Menlo Park, CA (United States)
  2. New Jersey Institute of Technology, Newark, NJ (United States)
  3. SLAC National Accelerator Lab. and Stanford Univ., Menlo Park, CA (United States); Stanford Univ., Stanford, CA (United States)
  4. The Univ. of Tennessee, Knoxville, TN (United States)
  5. SLAC National Accelerator Lab. and Stanford Univ., Menlo Park, CA (United States); Univ. of North Dakota, Grand Forks, ND (United States)
Here, we present determinant quantum Monte Carlo simulations of the hole-doped single-band Hubbard-Holstein model on a square lattice, to investigate how quasiparticles emerge when doping a Mott insulator (MI) or a Peierls insulator (PI). The MI regime at large Hubbard interaction U and small relative e-ph coupling strength λ is quickly suppressed upon doping, by drawing spectral weight from the upper Hubbard band and shifting the lower Hubbard band towards the Fermi level, leading to a metallic state with emergent quasiparticles at the Fermi level. On the other hand, the PI regime at large λ and small U persists out to relatively high doping levels. We study the evolution of the d-wave superconducting susceptibility with doping, and find that it increases with lowering temperature in a regime of intermediate values of U and λ.
Research Organization:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
AC02-05CH11231; AC02-76SF00515
OSTI ID:
1418088
Alternate ID(s):
OSTI ID: 1409867
Journal Information:
Physical Review B, Journal Name: Physical Review B Journal Issue: 20 Vol. 96; ISSN 2469-9950; ISSN PRBMDO
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (46)

A review of electron-phonon coupling seen in the high-Tc superconductors by angle-resolved photoemission studies (ARPES) journal January 2005
Bayesian inference and the analytic continuation of imaginary-time quantum Monte Carlo data journal May 1996
Insights on the cuprate high energy anomaly observed in ARPES journal July 2010
Bismuthates: BaBiO3 and related superconducting phases journal July 2015
Introduction to Many-Body Physics book December 2015
Lattice effects in magnetoresistive manganese perovskites journal March 1998
Superconductivity near 30 K without copper: the Ba0.6K0.4BiO3 perovskite journal April 1988
Evidence for ubiquitous strong electron–phonon coupling in high-temperature superconductors journal August 2001
From quantum matter to high-temperature superconductivity in copper oxides journal February 2015
Interplay between electron–phonon and Coulomb interactions in cuprates journal January 2008
Effect of strong correlations on the high energy anomaly in hole- and electron-doped high- T c superconductors journal September 2009
Attractive and repulsive pairing interaction vertices for the two-dimensional Hubbard model journal January 1989
Numerical study of the two-dimensional Hubbard model journal July 1989
Numerical study of the two-dimensional Hubbard model for various band fillings journal February 1990
Two-dimensional Hubbard-Holstein model journal August 1995
Effect of electron correlation on phonons in a strongly coupled electron-phonon system journal December 1997
Possibility of a metallic phase in the charge-density-wave–spin-density-wave crossover region in the one-dimensional Hubbard-Holstein model at half filling journal February 2003
Electron-phonon vertex in the two-dimensional one-band Hubbard model journal December 2003
Dynamic response functions for the Holstein-Hubbard model journal October 2004
Phase diagram of the one-dimensional Hubbard-Holstein model at half and quarter filling journal June 2007
Effect of long-range hopping on T c in a two-dimensional Hubbard-Holstein model of the cuprates journal August 2008
Charge ordering and magnetism in quarter-filled Hubbard-Holstein model journal October 2008
Competition between antiferromagnetic and charge order in the Hubbard-Holstein model journal June 2010
Determinant quantum Monte Carlo study of the two-dimensional single-band Hubbard-Holstein model journal June 2013
Ordered phases in the Holstein-Hubbard model: Interplay of strong Coulomb interaction and electron-phonon coupling journal September 2013
Renormalization of spectra by phase competition in the half-filled Hubbard-Holstein model journal April 2015
Phonon enhancement of electronic order and negative isotope effect in the Hubbard-Holstein model on a square lattice journal November 2015
Decrease of d -wave pairing strength in spite of the persistence of magnetic excitations in the overdoped Hubbard model journal July 2017
Monte Carlo calculations of coupled boson-fermion systems. I journal October 1981
Competition Between Antiferromagnetic and Charge-Density-Wave Order in the Half-Filled Hubbard-Holstein Model journal December 2012
Quasiparticle Dispersion of the 2D Hubbard Model: From an Insulator to a Metal journal August 1995
Deviations from Fermi-Liquid Behavior above T c in 2D Short Coherence Length Superconductors journal July 1995
Phase Separation Close to the Density-Driven Mott Transition in the Hubbard-Holstein Model journal March 2004
Electron-Phonon Interaction Close to a Mott Transition journal January 2005
Intermediate Phase of the One Dimensional Half-Filled Hubbard-Holstein Model journal August 2005
Electron-Phonon Interaction and Antiferromagnetic Correlations journal July 2006
Synergistic Polaron Formation in the Hubbard-Holstein Model at Small Doping journal August 2006
Efficient Dynamical Mean Field Simulation of the Holstein-Hubbard Model journal October 2007
Metal-insulator transitions journal October 1998
Doping a Mott insulator: Physics of high-temperature superconductivity journal January 2006
The Resonating Valence Bond State in La2CuO4 and Superconductivity journal March 1987
Metallicity in the half-filled Holstein-Hubbard model journal November 2008
Competing interactions and symmetry breaking in the Hubbard-Holstein model journal April 2010
Polaronic metal in lightly doped high-T c cuprates journal August 2011
First- and second-order phase transitions in the Holstein-Hubbard model journal May 2004
Dynamical Mean-Field Analysis of Ordered Phases in the Half-Filled Holstein-Hubbard Model conference June 2014

Cited By (1)

Phonon Dispersion and the Competition between Pairing and Charge Order journal May 2018

Similar Records

Emergence of quasiparticles in a doped Mott insulator
Journal Article · Thu Nov 12 19:00:00 EST 2020 · Communications Physics · OSTI ID:1673830

One-dimensional Hubbard-Holstein model with finite-range electron-phonon coupling
Journal Article · Tue Feb 05 19:00:00 EST 2019 · Physical Review B · OSTI ID:1612258