Abstract

By using a third-order approximation of the local approach to the periodic symmetric Anderson lattice, the ground-state energy, the correlation energy, the local magnetic moment, and the antiferromagnetic polarization are obtained. We found that the local magnetic moment and the antiferromagnetic polarization increase with increasing one-site f-f electronic Coulomb interaction U and with decreasing d-f electronic hybridization strength V.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call