J. Phys. IV France 09 (1999) Pr10-337-Pr10-338
Single-particle spectra and Fermi surface near a stripe instabilityS. Caprara and M. Grilli
Istituto Nazionale di Fisica della Materia and Dipartimento di Fisica, Università di Roma "La Sapienza", P.le A. Moro 2, 00185 Roma, Italy
We analyze the single-particle spectra of a model for electrons coupled to critical charge and spin fluctuations near a stripe instability. We compare our results with ARPES experiments on the cuprate superconductors near optimum doping and discuss the puzzling absence of band splitting in bi-layered compounds.
© EDP Sciences 1999