Our objectives Researchers Collaborators Published papers Helmholtz free energies Papers submitted Students Contato . The 1-D composite spin models: 1. The tetraheadral spin-1/2 model, with external magnetic field parallel to the z-axis 1.1. HFE of the tetrahedral spin-1/2 model, up to order ß5: W_Tetra_SpinHalf_beta5.txt 2. The composite S=2 chail model, with external magnetic field paralell to the z-axis 2.1. HFE of the composite spin-2 chail model, up to order ß6: W_Composite_Spin2_beta6.txt
