Extraction of the electron self-energy from angle-resolved photoemission data: Application toBi2Sr2CaCu2O8+x

1998/06/30 by M. R. Norman, Hong Ding, H. Ding +5 · 4 citations
Earth and Planetary Sciences · Materials Science · Physics and Astronomy · #High-pressure geophysics and materials #Magnetic and transport properties of perovskites and related materials #Physics of Superconductivity and Magnetism #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevb.60.7585

published as Phys. Rev. B 60, 7585 (1999) · expanded version (6 pages), to be published, Phys Rev B (1 Sept 99)

arxiv created 1999/06/18 · openalex publication_date 1999/09/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

The self-energy \ensuremathΣ(k,\ensuremathω), the fundamental function that describes the effects of many-body interactions on an electron in a solid, is usually difficult to obtain directly from experimental data. In this paper we show that by making certain reasonable assumptions, the self-energy can be directly determined from angle-resolved photoemission data. We demonstrate this method on data for the high-temperature superconductor Bi₂Sr₂CaCu₂O_8+x in the normal, superconducting, and pseudogap phases.

Citations

• High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of Gold
• Theory of Superconductivity
• Orthonormal bases of compactly supported wavelets

Cited by

• Extracting the spectral function of the cuprates by a full two-dimensional analysis: Angle-resolved photoemission spectra ofBi2Sr2CuO6
• Probing the Electronic Structure of Complex Systems by ARPES
• Angle-resolved photoemission studies of the cuprate superconductors
• Angle-resolved photoemission studies of quantum materials