Accurate many-body electronic structure near the basis set limit: Application to the chromium dimer
We describe a method for computing near-exact energies for correlated systems with large Hilbert spaces. The method efficiently identifies the most important basis states (Slater determinants) and performs a variational calculation in the subspace spanned by these determinants. A semistochastic appr...
| الحاوية / القاعدة: | Physical Review Research |
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| المؤلفون الرئيسيون: | , , , , , , |
| التنسيق: | مقال |
| اللغة: | الإنجليزية |
| منشور في: |
American Physical Society
2020-01-01
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| الوصول للمادة أونلاين: | http://doi.org/10.1103/PhysRevResearch.2.012015 |