Reply to the Comment by J. G. Brankov et al. on "Direct equivalence between quantum phase transition phenomena in radiation-matter and magnetic systems: Scaling of entanglement"J. Reslen1, L. Quiroga1 and N. F. Johnson2
1 Departamento de Física, Universidad de Los Andes A.A. 4976, Bogotá D.C., Colombia
2 Centre for Quantum Computation and Department of Physics, University of Oxford Clarendon Laboratory - Parks Road, OX1 3PU, UK
received 18 July 2005; accepted 27 July 2005
published online 7 September 2005
03.65.Ud - Entanglement and quantum nonlocality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.).
73.43.Nq - Quantum phase transitions.
75.10.-b - General theory and models of magnetic ordering.
© EDP Sciences 2005