NDLI: Translationally invariant clusters in coordinate space: an Euler-Lagrange approach

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Translationally invariant clusters in coordinate space: an Euler-Lagrange approach

Content Provider	Scilit
Author	Bishop, Raymond
Copyright Year	1992
Description	Journal: Journal of Physics G: Nuclear and Particle Physics The authors have previously formulated a general translationally invariant version of the coupled cluster theory. The authors investigate the linearized approximation referred to as the second-order translationally invariant cluster method. In particular, they algebraically formulate and numerically solve this method at the optimal Euler-Lagrange level for finite bosonic systems. The method proves to be highly superior to the standard configuration-interaction calculations of the shell-model type, and confirms the validity of the Gaussian geminal expansion of the two-body cluster $C_{2}$.
Related Links	http://iopscience.iop.org/article/10.1088/0954-3899/18/7/007/pdf
Ending Page	1176
Page Count	20
Starting Page	1157
ISSN	09543899
e-ISSN	13616471
DOI	10.1088/0954-3899/18/7/007
Journal	Journal of Physics G: Nuclear and Particle Physics
Issue Number	7
Volume Number	18
Language	English
Publisher	IOP Publishing
Publisher Date	1992-07-01
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics G: Nuclear and Particle Physics Translationally Invariant
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics

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