Evidence of electron fractionalization from photoemission spectra in the high temperature superconductors

D. Orgad; S. A. Kivelson; E. W. Carlson; V. J. Emery; X. J. Zhou; Z. X. Shen

doi:10.1103/PhysRevLett.86.4362

Evidence of electron fractionalization from photoemission spectra in the high temperature superconductors

D. Orgad^*, S. A. Kivelson, E. W. Carlson, V. J. Emery, X. J. Zhou, Z. X. Shen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

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Abstract

A sharp structure is observed in the single hole spectral function in the normal state of the high temperature superconductors. The single hole spectral function can be measured using angle resolved photoemission spectroscopy (ARPES). As a function of the small binding energy on the putative Fermi surface, any structure in the single hole spectral function other than the Fermi cutoff is very broad.

Original language	English
Pages (from-to)	4362-4395
Number of pages	34
Journal	Physical Review Letters
Volume	86
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.86.4362
State	Published - 7 May 2001
Externally published	Yes

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abstract = "A sharp structure is observed in the single hole spectral function in the normal state of the high temperature superconductors. The single hole spectral function can be measured using angle resolved photoemission spectroscopy (ARPES). As a function of the small binding energy on the putative Fermi surface, any structure in the single hole spectral function other than the Fermi cutoff is very broad.",

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AU - Shen, Z. X.

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Evidence of electron fractionalization from photoemission spectra in the high temperature superconductors

Abstract

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