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Note on the statistical approximation to the antiferromagnetic ground state

✍ Scribed by Jan Koláček

Book ID
112569798
Publisher
Springer
Year
1990
Tongue
English
Weight
148 KB
Volume
40
Category
Article
ISSN
0011-4626

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On the failure of the LSD to describe th
On the failure of the LSD to describe the antiferromagnetic ground state of La2CuO4
✍ W.M. Temmerman; H. Winter; Z. Szotek; G.Y. Guo 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 440 KB

The failure of the local spin density approximation to describe the antiferromagnetic ground atatc of La,CuO, is analyzed. It is argued that it is a general feature of the LDA to underestimate the tendency towards an AF ground state in transition-metal oxide compounds. From the LSD-RPA spin suscep