2 papers
cond-mat.mtrl-sci2002
Dynamic screening in L_2,3-shell transition metal x-ray absorption
A. L. Ankudinov, A. I. Nesvizhskii, J. J. Rehr
Calculations of L-shell x-ray absorption in transition metals are shown to be sensitive to screening, both of the x-ray field and the photoelectron-core hole interaction. This scre…
cond-mat.mtrl-sci2001
Interference between Extrinsic and Intrinsic Losses in XAFS
L. Campbell, L. Hedin, J. J. Rehr +1
The interference between extrinsic and intrinsic losses in x-ray absorption fine structure (XAFS) is treated within a Green's function formalism, without explicit reference to fina…