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Theory and application of explicitly correlated Gaussians

Mitroy, Jim, Bubin, Sergiy, Horiuchi, Wataru, Suzuki, Yasuyuki, Adamowicz, Ludwik, Cencek, Wojciech, Szalewicz, Krzysztof, Komasa, Jacek, Blume, D. and Varga, Kalman (2013). Theory and application of explicitly correlated Gaussians. Reviews of Modern Physics,85(2):693-749.

Document type: Journal Article

IRMA ID 82794376xPUB107
Title Theory and application of explicitly correlated Gaussians
Author Mitroy, Jim
Bubin, Sergiy
Horiuchi, Wataru
Suzuki, Yasuyuki
Adamowicz, Ludwik
Cencek, Wojciech
Szalewicz, Krzysztof
Komasa, Jacek
Blume, D.
Varga, Kalman
Journal Name Reviews of Modern Physics
Publication Date 2013
Volume Number 85
Issue Number 2
ISSN 0034-6861   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-84877839008
Start Page 693
End Page 749
Total Pages 57
Place of Publication United States
Publisher American Physical Society
HERDC Category C1 - Journal Article (DIISR)
Abstract The variational method complemented with the use of explicitly correlated Gaussian basis functions is one of the most powerful approaches currently used for calculating the properties of few-body systems. Despite its conceptual simplicity, the method offers great flexibility, high accuracy, and can be used to study diverse quantum systems, ranging from small atoms and molecules to light nuclei, hadrons, quantum dots, and Efimov systems. The basic theoretical foundations are discussed, recent advances in the applications of explicitly correlated Gaussians in physics and chemistry are reviewed, and the strengths and weaknesses of the explicitly correlated Gaussians approach are compared with other few-body techniques.

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