Cubic-scaling iterative solution of the Bethe-Salpeter equation for finite systems

The Bethe-Salpeter equation (BSE) is currently the state of the art in the description of neutral electronic excitations in both solids and large finite systems. It is capable of accurately treating charget-ransfer excitations that present difficulties for simpler approaches. We present a local basi...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2015-08, Vol.92 (7), p.075422 (1-18, Article 075422
Hauptverfasser:	Ljungberg, M. P., Koval, P., Ferrari, F., Foerster, D., Sánchez-Portal, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bethe-Salpeter equation BSE Condensed Matter Excitation Iterative methods Materials Science Mathematical analysis Orbitals Physics Recursion
Online-Zugang:	Volltext
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