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Ordered structures in transition metal alloys obtained from a perturbation method

✍ Scribed by André Bieber; François Gautier

Publisher
Elsevier Science
Year
1981
Weight
157 KB
Volume
107
Category
Article
ISSN
0378-4363

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📜 SIMILAR VOLUMES

Second-order perturbation treatment of c
Second-order perturbation treatment of correlations in transition metal alloys
✍ V. Drchal; J. Kudrnovský 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 567 KB

## Abstract Correlation effects in disordered transition metal alloys are studied within the degenerated Hubbard model using the perturbation theory limited to the second order in __U/w__ (__U__ Coulomb integral, __w__ bandwidth). The influence of disorder is included within the coherent potential