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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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Detalhes bibliográficos
Publicado no:Proc Natl Acad Sci U S A
Main Authors: Martinazzo, Rocco, Pollak, Eli
Formato: Artigo
Idioma:Inglês
Publicado em: National Academy of Sciences 2020
Assuntos:
Acesso em linha: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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