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On the Dichotomy between the Nodal and Antinodal Excitations in High-temperature Superconductors

Henry C. Fu·Dung-Hai Lee
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Abstract

Angle-resolved photoemission data on optimally- and under-doped high temperature superconductors reveal a dichotomy between the nodal and antinodal electronic excitations. In this paper we propose an explanation of this unusual phenomenon by employing the coupling between the quasiparticle and the commensurate/incommensurate magnetic excitations.

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Henry C. Fu, Dung-Hai Lee. 2006-01-19. On the Dichotomy between the Nodal and Antinodal Excitations in High-temperature Superconductors. https://doi.org/10.1103/physrevb.74.174513

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