Remarks on the Lattice Green Function for the Anisotropic Face Centered Cubic Lattice |
| J.H. Asada, R.S. Hijjawi b, Eyad Hasan Hasan c, A.A. Diab d and J.M. Khalifeh e
aDep. of Physics, Faculty of Sciences, Palestine Technical University, Tulkarm, P.O. Box 7, Palestine bDep. of Physics, College of Sciences, Mutah University, Karak, Jordan cApplied Physics Department, Faculty of Science, Tafila Technical University, P.O. Box 179, Tafila 66110, Jordan dGeneral Studies Dep., Yanbu Industrial College, P.O. Box 30436, Yanbu Industrial City, KSA eDep. of Physics, Jordan University, Amman 11942, Jordan |
| Received: July 19, 2015; In final form: October 15, 2015 |
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| An expression for the Green function of anisotropic face centered cubic lattice is evaluated analytically and numerically for a single impurity problem. The density of states, phase shift and scattering cross-section are expressed in terms of complete elliptic integrals of the first kind. |
DOI: 10.12693/APhysPolA.129.52 PACS numbers: 61.50.Ah, 05.50.+q, 04.60.Nc, 63.90.+t, 02.90.+p |