Bosonic Mode Mixing in the Superconducting State Spectral Function of Bi_2Sr_2CaCu_2O_{8+delta}

Abstract

Photoemission spectra of Bi_2Sr_2CaCu_2O_{8+delta} below T_c show two features near the (pi,0) point of the zone: a sharp peak at low energy and a higher binding energy hump. We find that the sharp peak persists at low energy even as one moves towards (0,0), while the broad hump shows significant dispersion which correlates well with the normal state dispersion. We argue that these features are naturally explained by the mixing of electrons with a bosonic mode which appears only below T_c, and speculate that the latter may be related to the resonance seen in recent neutron data.

4 pages, revtex, 4 postscript figures

Cited by in corpus (123)

• Angle-resolved photoemission spectroscopy of the cuprate superconductors
• The pseudogap in high-temperature superconductors: an experimental survey
• The doping dependence of T* - what is the real high-Tc phase diagram?
• Interplay of electron-lattice interactions and superconductivity in Bi2Sr2CaCu2O8+d
• Renormalization of spectral lineshape and dispersion below Tc in Bi2Sr2CaCu2O8+d
• Electronic Spectra and Their Relation to the (pi,pi) Collective Mode in High-Tc Superconductors
• Phenomenology of Photoemission Lineshapes of High Tc Superconductors
• The effect of collective spin-1 excitations on electronic spectra in high-Tc superconductors
• Doping dependent evolution of the electronic structure of La2-xSrxCuO4 in the superconducting and metallic phases
• An unusual isotope effect in a high-transition-temperature superconductor
• Evidence for an energy scale for quasiparticle dispersion in Bi_2Sr_2CaCu_2O_8
• The superconducting gap Δ_{c}, the pseudogap Δ_{p} and pair fluctuations above Tc in overdoped YCaBaCuO from femtosecond time-domain spectroscopy
• Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi2Sr2CaCu2O8+delta
• Theory of Superconductivity in Strongly Correlated Electron Systems
• The neutron resonance: modeling photoemission and tunneling data in the superconducting state of Bi_2Sr_2CaCu_2O_{8+d}
• Spin Susceptibility in Underdoped $\mathbf{YB}{\mathbf{a}}_2\mathbf{C}{\mathbf{u}}_3{\mathbf{O}}_{6+\mathbf{x}}$
• Quasiparticles in the superconducting state of Bi2Sr2CaCu2O8
• Coherent quasiparticle weight and its connection to high-T_c superconductivity from angle-resolved photoemission
• A Systematic Study of Electron-Phonon Coupling to Oxygen Modes Across the Cuprates
• Nonmonotonic d_{x^2-y^2} Superconducting Order Parameter in Nd_{2-x}Ce_xCuO_4
• Mass-renormalized electronic excitations at ($\pi$, 0) in the superconducting state of $B{i}_{2}S{r}_{2}CaC{u}_2{O}_{8+\delta }$
• Angle-resolved photoemission in high Tc cuprates from theoretical viewpoints
• Examining electron-boson coupling using time-resolved spectroscopy
• Origin of the peak-dip-hump structure in the photoemission spectra of Bi2212
• Effect of the magnetic resonance on the electronic spectra of high Tc superconductors
• What the resonance peak does
• Bosons in high temperature superconductors: an experimental survey
• The Relation of Neutron Incommensurability to Electronic Structure in High Temperature Superconductors
• Interplay between electron-phonon and Coulomb interactions in cuprates
• Momentum anisotropy of the scattering rate in cuprate superconductors
• The neutron resonance in the cuprates and its effect on fermionic excitations
• Collective Modes and the Superconducting State Spectral Function of Bi2212
• Effect of an Electron-phonon Interaction on the One-electron Spectral Weight of a d-wave Superconductor
• A distinct bosonic mode in an electron-doped high-transition-temperature superconductor
• Observation of an Orbital Selective Electron-Mode Coupling in Fe-Based High-$T_c$ Superconductors
• Analysis of the resonance peak and magnetic coherence seen in inelastic neutron scattering of cuprate superconductors: a consistent picture with tunneling and conductivity data
• Quasiparticle dynamics and gap structure in Hg1223 investigated with femtosecond spectroscopy
• Unusual behavior of cuprates explained by heterogeneous charge localization
• Condensation Energy and Spectral Functions in High Temperature Superconductors
• Tunneling Spectroscopy of Overdoped Bi2Sr2CaCu2O8+d Single Crystals
• How correlated is the FeSe/SrTiO${}_3$ system ?
• Dispersion Anomalies in Cuprate Superconductors
• Relation between the superconducting gap energy and the two-magnon Raman peak energy in Bi2Sr2Ca{1-x}YxCu2O{8+δ}
• Extraction of the Electron Self-Energy from Angle Resolved Photoemission Data: Application to Bi2212
• Theory of Spin Fluctuation-Induced Superconductivity Based on a d-p Model. II. -Superconducting State-
• Fractionalized pair density wave in the pseudo-gap phase of cuprate superconductors
• Dispersion of the neutron resonance in cuprate superconductors
• Peak-Dip-Hump from Holographic Superconductivity
• Orbital-differentiated coherence-incoherence crossover identified by photoemission spectroscopy in LiFeAs
• Singularities in the optical response of cuprates
• Quantum-critical superconductivity in underdoped cuprates
• Collective Modes in High-Temperature Superconductors
• Quasiparticle Properties of the Superconducting State of the Two Dimensional Hubbard Model
• Electronic structure of kinetic energy driven superconductors
• ARPES on HTSC: simplicity vs. complexity
• Electronic structure of kinetic energy driven cuprate superconductors
• The impact of dynamical screening on the phonon dynamics of LaCuO
• Momentum Distribution Curves in the Superconducting State
• Local Strong Coupling Pairing in $D$-Wave Superconductor with Inhomogeneous Bosonic Modes
• Influence of collective effects and the d-CDW on electronic Raman scattering in high-T${}_c$ superconductors
• d-wave superconductivity in a generalized Hubbard model
• ARPES in the normal state of the cuprates: comparing the marginal Fermi liquid and spin fluctuation scenarios
• SIN and SIS tunneling in cuprates
• Parity of the Pairing Bosons in a High-Temperature Superconductor
• Constraints on the Quasiparticle Density of States in High-$T_c$ Superconductors
• Fourier-Transformed Local Density of States and Tunneling into a $D$-Wave Superconductor with Bosonic Modes
• Influence of incommensurate dynamic charge-density wave scattering on the line shape of high-T${}_c$ cuprates
• Aspects of Electron-Phonon Self-Energy Revealed from Angle-Resolved Photoemission Spectroscopy
• Superconductivity from Undressing. II. Single Particle Green's Function and Photoemission in Cuprates
• Developments in the negative-U modelling of the cuprate HTSC systems
• Effect of Zn and Ni impurities on the quasiparticle renormalization in Bi-2212
• Fine Details of the Nodal Electronic Excitations in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Strong-coupling analysis of scanning tunneling spectra in Bi${}_2$Sr${}_2$Ca${}_2$Cu${}_3$O${}_{10+\delta }$
• The Temperature Evolution of the Spectral Peak in High Temperature Superconductors
• Strong interaction between electrons and collective excitations in multiband superconductor MgB2
• A reevaluation of the coupling to a bosonic mode of the charge carriers in (Bi,Pb)${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ at the antinodal point
• Interplay between the single particle and collective features in the boson fermion model
• Doping dependence of the many-body effects along the nodal direction in the high-Tc cuprate (Bi,Pb)_2Sr_2CaCu_2O_8
• Quasiparticle spectrum of the cuprate BiSrCaCuO: Possible connection to the phase diagram
• Direct observation of self energy signatures of the resonant collective mode in Bi2Sr2CaCu2O8
• Electronic structure of kinetic energy driven superconductors in the presence of bilayer splitting
• Circular dichroism and bilayer splitting in the normal state of underdoped (Pb,Bi)${}_2$Sr${}_2$(Ca${}_x$Y${}_{1-x}$)Cu${}_2$O${}_{8+\delta }$ and overdoped (Pb,Bi)${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Observation of momentum space semi-localization in Si-doped $\beta$-Ga${}_2$O${}_3$
• Universal features in the photoemission spectroscopy of high temperature superconductors
• Strong electron-Boson coupling effect in the infrared spectra of $T{l}_{2}B{a}_{2}CaC{u}_2{O}_{8+\delta }$
• Density of States Modulations from Oxygen Phonons in d-wave Superconductors: Reconciling Angle-Resolved Photoemission Spectroscopy and Scanning Tunneling Microscopy
• Anomalous dispersion in the autocorrelation of ARPES data of Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Structural matters in HTSC; the origin and form of stripe organization and checker boarding
• Doping evolution of the phonon density of states and electron-lattice interaction in Nd${}_{2-x}$Ce${}_x$CuO${}_{4+\delta }$
• Interrelation between the pseudogap and the incoherent quasi-particle features of high-Tc superconductors
• Optical Integral and Sum Rule Violation
• Nature of spin-charge separation
• Ubiquitous Coexisting Electron-Mode Couplings in High Temperature Cuprate Superconductors
• Peak-structure in self-energy of cuprate superconductors
• From phase- to amplitude-fluctuation driven superconductivity in systems with precursor pairing
• Pair-pair interactions as a mechanism for high-T${}_c$ superconductivity
• Localized Bosonic Modes in Superconductors
• Polarizability and single particle spectra of two-dimensional s- and d-wave superconductors
• Spatial homogeneity and doping dependence of quasiparticle tunneling spectra in cuprate superconductors
• Anomalous electron spectrum and its relation to peak structure of electron scattering rate in cuprate superconductors
• Condensation energy in the spin-fermion model for cuprates
• The spin resonance and high frequency optical properties of the cuprates
• Interplay of superconductivity and bosonic coupling in the peak-dip-hump structure of Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Bosonic excitations and electron pairing in an electron-doped cuprate superconductor
• Fermion-Condensation Quantum Phase Transition in High-T_c Superconductors
• Anisotropic dressing of electrons in electron-doped cuprate superconductors
• Collective Excitations in High-Temperature Superconductors
• Low-temperature T-linear resistivity in the strange metal phase of overdoped cuprate superconductors due to umklapp scattering from a spin excitation
• Phenomenological Single-Particle Green's Function for the Pseudogap and Superconducting Phases of High-T${}_c$ Cuprates
• Studies of doping and temperature dependences of superfluid weight and spectral function; Universal scaling behavior of pseudogap
• Effect of Coulomb Interaction and Disorder on Density of States in Conventional Superconductors
• Theory of Extrinsic and Intrinsic Tunnelling in Cuprate Superconductors
• Enhancement of superconductivity by electronic nematicity in cuprate superconductors
• Renormalization of electrons in bilayer cuprate superconductors
• Leduc-Righi effect in superconductors with nontrivial density of states
• Fermi Liquid without Quasiparticles and Electron Spectral Functions of Two-Dimensional High-$T_c$ Superconductors
• Evolution of a bosonic mode across the superconducting dome in the high-Tc cuprate Pr(2-x)Ce(x)CuO(4-δ)
• High Temperature Superconductivity - Magnetic Mechanisms
• High-Tc via electron polar coupling: relation to low-Tc superconductivity and to chiral symmetry in particle physics
• Role of the upper branch of the hour-glass magnetic spectrum in the formation of the main kink in the electronic dispersion of high-T${}_{\text{c}}$ cuprate superconductors
• On the Nature of the `Quasiparticle' Peak in the Angular Resolved Spectrum of the Superconducting Underdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_8$
• Photoemission and the Origin of High Temperature Superconductivity
• Unconventional properties of superconducting cuprates