Comparison of standard and damped response formulations of magnetic circular dichroism.

Autor: Kjærgaard, Thomas, Kristensen, Kasper, Kauczor, Joanna, Jo\rgensen, Poul, Coriani, Sonia, Thorvaldsen, Andreas J.
Předmět:
Zdroj: Journal of Chemical Physics; 7/14/2011, Vol. 135 Issue 2, p024112, 16p
Abstrakt: We apply damped response theory to the phenomenon of magnetic circular dichroism (MCD), and we investigate how the numerical instability associated with the simulation of the MCD spectrum from individually calculated A and B terms for close lying states can be remedied by the use of damped response theory. We also present a method for calculating the Faraday A term, formulated as a double residue of the quadratic response function. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index