So sánh phương pháp
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| Mô hình Tight-Binding (TB)× | Phương pháp Hartree-Fock× | |
|---|---|---|
| Lĩnh vực | Tính toán lượng tử | Tính toán lượng tử |
| Họ | Machine learning | Machine learning |
| Năm ra đời≠ | 1954 | 1928 |
| Người khởi xướng≠ | John Slater and George Koster | Douglas Hartree and Vladimir Fock |
| Loại≠ | Simplified electronic structure model | Electronic structure method |
| Công trình gốc≠ | Slater, J. C., Koster, G. F. (1954). Simplified LCAO method for the periodic potential problem. Physical Review, 94, 1498–1524. DOI ↗ | Fock, V. (1930). Näherungsmethode zur Lösung des quantenmechanischen Mehrkörperproblems. Zeitschrift für Physik, 61, 126–148. link ↗ |
| Tên gọi khác | TB model, hopping model | HF, self-consistent field |
| Liên quan≠ | 3 | 4 |
| Tóm tắt≠ | The Tight-Binding (TB) model is a simplified semi-empirical approach for computing electronic band structures and properties of solids. Formulated by Slater and Koster in 1954, TB treats electron hopping between atomic sites as the dominant interaction, enabling efficient calculations of band dispersion for a wide variety of materials. | The Hartree-Fock (HF) method is a foundational self-consistent field approach for solving the many-electron Schrödinger equation. Developed independently by Douglas Hartree and Vladimir Fock in the late 1920s, it approximates the ground state by assuming electrons move in an average field generated by all other electrons, enabling tractable quantum chemistry calculations. |
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