Exact mathematical treatment of the modifications of finite-dimensional quantum systems

Low rank modification (LRM) is a new mathematical formalism by which one can express eigenvalues and eigenstates of the modified system B in terms of the eigenvalues and eigenstates of the original system A. In this respect, LRM is similar to a standard perturbation expansion, which also expresses e...

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Veröffentlicht in:	International journal of quantum chemistry 2009-11, Vol.109 (13), p.2831-2859
1. Verfasser:	Živković, Tomislav P.
Format:	Artikel
Sprache:	eng
Schlagworte:	benzene harmonic approximation low rank modification solid state vibrational isotope effect
Online-Zugang:	Volltext
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