Zhou, Chen2015-07-102015-07-101988http://hdl.handle.net/10919/54476The problem of the two-impurity Kondo problem is studied via the perturbative diagrammatical method. The high-temperature magnetic susceptibility is calculated to fourth order in the coupling constant J for different regimes. The integral equations for the ground state energy are established and solved numerically. The two-stage Kondo effect and corresponding energy scales are found which agree with the scaling results.ix, 90 leavesapplication/pdfen-USIn CopyrightLD5655.V856 1988.Z563Condensed matterKondo effectDissertation