Theory of angle-resolved photoemission from the cuprate superconductors
- 1 May 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 43 (13) , 11504-11507
- https://doi.org/10.1103/physrevb.43.11504
Abstract
We show that the photoemission spectrum for a resonating-valence-band state with bosonic spins and fermionic charges consists of a peak on top of a broad background. The ‘‘Fermi surface’’ corresponds to hole pockets around certain k vectors. The theoretical predictions are compared with the available experimental data, and with the results obtained by other approaches.Keywords
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