Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates

doi:10.1103/PhysRevLett.107.056404

Title: Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates

Full Record
Other Related Research

Authors:: Gweon, G. -H.; Shastry, B. S.; Gu, G. D.

Publication Date:: 2011-07-29

Sponsoring Org.:: USDOE

OSTI Identifier:: 1100432

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Name: Physical Review Letters Journal Volume: 107 Journal Issue: 5; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Gweon, G. -H., Shastry, B. S., and Gu, G. D. Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates.  United States: N. p., 2011. 
        Web.  doi:10.1103/PhysRevLett.107.056404.

Copy to clipboard


                    Gweon, G. -H., Shastry, B. S., & Gu, G. D. Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates.  United States.  doi:10.1103/PhysRevLett.107.056404.

Copy to clipboard


                    Gweon, G. -H., Shastry, B. S., and Gu, G. D. Fri .  
        "Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates".  United States.  doi:10.1103/PhysRevLett.107.056404.

Copy to clipboard


                    
@article{osti_1100432,

  title        = {Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates},

  author       = {Gweon, G. -H. and Shastry, B. S. and Gu, G. D.},

  abstractNote = {},

  doi          = {10.1103/PhysRevLett.107.056404},

  journal      = {Physical Review Letters},

  number       = 5,

  volume       = 107,

  place        = {United States},

  year         = {2011},

  month        = {7}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: 10.1103/PhysRevLett.107.056404

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 22 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Extremely Correlated Fermi-Liquid Description of Normal-State ARPES in Cuprates

Journal Article Gweon, G H ; Gu, G ; Shastry, B S - Physical Review Letters

The normal-state single particle spectral function of the high temperature superconducting cuprates, measured by the angle-resolved photoelectron spectroscopy (ARPES), has been considered both anomalous and crucial to understand. Here, we report an unprecedented success of the new extremely correlated Fermi liquid theory by one of us [B.S. Shastry Phys. Rev. Lett. 107 056403 (2011)] to describe both laser and conventional synchrotron ARPES data (nodal cut at optimal doping) on Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} and synchrotron data on La{sub 1.85}Sr{sub 0.15}CuO{sub 4}. It fits all data sets with the same physical parameter values, satisfies the particle sum rule and successfullymore »« less
DOI: 10.1103/PhysRevLett.107.056404
Assessment of Fermi-liquid description for the normal state of high-/ital T//sub /ital c// superconductors

Journal Article Kim, J H ; Levin, K ; Auerbach, A - Phys. Rev. B: Condens. Matter; (United States)

The applicability of Fermi-liquid theory for the normal state of the high-/ital T//sub /ital c// copper oxides is investigated. In the present context ''Fermi-liquid theory'' refers to a description in which there are two components (copper and oxygen) within the Fermi surface. This is to be contrasted with other approaches in which the Cu electrons are fully localized. Our calculations are based on a Coulomb renormalized band structure which characterizes the quasiparticle energies. This band structure arises from a variety of different but essentially equivalent mean-field techniques. The present focus is on deriving a Fermi-liquid description which combines both Coulomb-inducedmore »« less
DOI: 10.1103/PhysRevB.39.11633
Strongly correlated Fermi liquid and the normal state of high T sub c superconductors

Journal Article Wang, Z - International Journal of Modern Physics B; (United States)

In this paper insights into the strongly correlated Fermi liquid state of the SU(N) infinite-U Hubbard and t-J models are presented in connection to the metallic state of unbroken symmetry of the copper oxide planes. The nature of single particle and collective excitations is analyzed and the Landau Fermi Liquid parameters are derived. The one-particle spectral function in the Hubbard valence band is obtained with both Hubbard and Guntzwiller-like features. A simple interpretation of the large incoherent background is given in terms of a superposition of quasiparticles and a collective mode describing the propagation of a bare hole in amore »« less
DOI: 10.1142/S0217979292000384
A nearly antiferromagnetic Fermi liquid description of magnetic scaling and spin gap behavior in the cuprate superconductors

Conference Pines, D

The author describes briefly work-in progress with Philippe Monthoux on a Fermi liquid approach to magnetic scaling and spin gap behavior in the cuprate superconductors. The starting point is a generalized mean-field (RPA) description of the dynamic susceptibility, {chi}(q,{omega}) = {tilde {chi}}(q,{omega})/(1 {minus} f{sup a}{sub q}({omega}){tilde {chi}}(q,{omega})), {tilde {chi}}(q,{omega}) is the irreducible particle-hole susceptibility and f{sup a}{sub q}({omega}) is a wavevector and frequency dependent mean field vertex correction.
Interface Superconductivity in Cuprates Defies Fermi-Liquid Description

Journal Article Radović, Zoran ; Vanević, Mihajlo ; Wu, Jie ; ... - Journal of Superconductivity and Novel Magnetism

La_2-xSr_xCuO₄/La₂CuO₄ bilayers show interface superconductivity that originates from accumulation and depletion of mobile charge carriers across the interface. Surprisingly, the doping level can be varied broadly (within the interval 0.15 < x < 0.47) without affecting the transition temperature, which stays essentially constant and equal to that in optimally doped material, T_c ≈ 40 K. Here we argue that this finding implies that doping up to the optimum level does not shift the chemical potential, unlike in ordinary Fermi liquids. Lastly, we discuss possible physical scenarios that can give doping-independent chemical potential in the pseudogap regime: electronic phase separation, formationmore »« less
DOI: 10.1007/s10948-016-3636-6

Full Text Available

Similar Records