TY - JOUR AU - Alonso, J.L. AU - Boucaud, Ph. AU - Martín Mayor, Víctor AU - van der Sijs, A.J. PY - 1998 DO - 10.1209/epl/i1998-00285-3 SN - 0295-5075 UR - https://hdl.handle.net/20.500.14352/60331 T2 - Europhysics letters AB - We present a relativistic spin-fermion model for the cuprates, in which both the charge and spin degrees of freedom are treated dynamically. The spin-charge coupling parameter is associated with the doping fraction. The model is able to account for... LA - eng M2 - 541 PB - European Physical Society KW - Quantum Heisenberg-antiferromagnet KW - High-temperature superconductors KW - Scalar-fermion model KW - Spin correlations KW - Bag mechanism KW - Phase-diagram KW - Symmetry KW - State. TI - A model for the doped copper oxide compounds TY - journal article VL - 42 ER -