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cond-mat.mtrl-sci2004
Block recursion and Green matrices
Kamal Krishna Saha, Abhijit Mookerjee
We present here generalization of the recursion method of Haydock et al [1] for the calculation of Green matrices (in angular momentum space). Earlier approaches concentrated on th…
cond-mat.mtrl-sci2004
Optical properties of random alloys : A formulation
Kamal Krishna Saha, Abhijit Mookerjee
We present here a formulation for the calculation of the configuration-averaged optical conductivity in random alloys. Our formulation is based on the augmented-space theorem intro…