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Lower bounds to eigenvalues of the Schrödinger equation by solution of a 90-y challenge
The Ritz upper bound to eigenvalues of Hermitian operators is essential for many applications in science. It is a staple of quantum chemistry and physics computations. The lower bound devised by Temple in 1928 [G. Temple, Proc. R. Soc. A Math. Phys. Eng. Sci. 119, 276–293 (1928)] is not, since it co...
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| Publicado en: | Proc Natl Acad Sci U S A |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
National Academy of Sciences
2020
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7368311/ https://ncbi.nlm.nih.gov/pubmed/32601240 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2007093117 |
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