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Evaluation of entanglement measures in spin systems with the random phase approximation

โœ Scribed by N. Canosa; J. M. Matera; R. Rossignoli

Publisher
Springer US
Year
2011
Tongue
English
Weight
171 KB
Volume
32
Category
Article
ISSN
1573-8760

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๐Ÿ“œ SIMILAR VOLUMES

The convergence of the direct lattice su
The convergence of the direct lattice sums in the random phase approximation method applied to periodic infinite systems
โœ Benoรฎt Champagne; David H. Mosley; Jean-Marie Andrรฉ ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 803 KB

The random phase approximation procedure applied to stereoregular polymers requires the evaluation of two types of twoelectron integrals between crystal orbitals. Proofs are given in this work that for both types, the direct lattice sums converge. Infinite hydrogen chains are used as model examples.