J. Phys. IV France 09 (1999) Pr10-329-Pr10-332
The stripe-quantum-critical-point as a key to the physics of cupratesS. Caprara, C. Castellani, C. di Castro, M. Grilli and A. Sadori
Istituto Nazionale di Fisica della Materia and Dipartimento di Fisica, Università di Roma "La Sapienza", P.le A. Moro 2, 00185 Roma, Italy
In this paper we briefly summarize the stripe-QCP scenario and presente some of its consequences in the normal state. Within this scenario, the occurrence of a charge-ordering instability, only hindered by the setting in of a SC phase provides the underlying mechanism ruling the physics of the SC cuprates. In particular, in this paper we examine the formation of the stripe textures observed in these materials at 1/8 filling and report on the main features found in ARPES experiments as a consequence of the scattering between the quasiparticles and the critical charge fluctuations.
© EDP Sciences 1999