Spin wave theory of the heisenberg model for large spin and the classical limit
β Scribed by P.D Loly
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 869 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0003-4916
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π SIMILAR VOLUMES
An approach aimed at approximating the extreme (the lowest and/or the highest) eigenvalues of matrices representing many-electron model Hamiltonians from a knowledge of several spectral density distribution moments is proposed. A detailed discussion of the Heisenberg spin Hamiltonian spectrum is pre
Density functional theory, in particular, with the Becke-3-parameter-Lee-Yang-Parr (B3LYP) hybrid functional, has been shown to be a promising method for the calculation of indirect nuclear spin-spin coupling constants. However, no systematic investigation has so far been undertaken to evaluate the