Matches in SemOpenAlex for { <https://semopenalex.org/work/W2593434504> ?p ?o ?g. }
- W2593434504 abstract "The concept of correlation is central to all approaches that attempt the description of many-body effects in electronic systems. Multipartite correlation is a quantum information theoretical property that is attributed to quantum states independent of the underlying physics. In quantum chemistry, however, the correlation energy (the energy not seized by the Hartree-Fock ansatz) plays a more prominent role. We show that these two different viewpoints on electron correlation are closely related. The key ingredient turns out to be the energy gap within the symmetry-adapted subspace. We then use a few-site Hubbard model and the stretched H$_2$ to illustrate this connection and to show how the corresponding measures of correlation compare." @default.
- W2593434504 created "2017-03-16" @default.
- W2593434504 creator A5034150370 @default.
- W2593434504 creator A5041099618 @default.
- W2593434504 creator A5051281561 @default.
- W2593434504 creator A5052107166 @default.
- W2593434504 date "2017-03-28" @default.
- W2593434504 modified "2023-10-15" @default.
- W2593434504 title "Relating correlation measures: The importance of the energy gap" @default.
- W2593434504 cites W1441048949 @default.
- W2593434504 cites W1504368359 @default.
- W2593434504 cites W1836889235 @default.
- W2593434504 cites W1980438315 @default.
- W2593434504 cites W1983383181 @default.
- W2593434504 cites W1988225671 @default.
- W2593434504 cites W1989764403 @default.
- W2593434504 cites W2006573632 @default.
- W2593434504 cites W2006664108 @default.
- W2593434504 cites W2007081345 @default.
- W2593434504 cites W2013172400 @default.
- W2593434504 cites W2016405611 @default.
- W2593434504 cites W2019173319 @default.
- W2593434504 cites W2025726818 @default.
- W2593434504 cites W2030015669 @default.
- W2593434504 cites W2031576321 @default.
- W2593434504 cites W2037622972 @default.
- W2593434504 cites W2038166012 @default.
- W2593434504 cites W2045162020 @default.
- W2593434504 cites W2045199677 @default.
- W2593434504 cites W2046117865 @default.
- W2593434504 cites W2047326454 @default.
- W2593434504 cites W2054562653 @default.
- W2593434504 cites W2055014004 @default.
- W2593434504 cites W2066929168 @default.
- W2593434504 cites W2067600085 @default.
- W2593434504 cites W2068118692 @default.
- W2593434504 cites W2076979942 @default.
- W2593434504 cites W2077231271 @default.
- W2593434504 cites W2082257352 @default.
- W2593434504 cites W2084053963 @default.
- W2593434504 cites W2090276921 @default.
- W2593434504 cites W2093156399 @default.
- W2593434504 cites W2094267422 @default.
- W2593434504 cites W2108838154 @default.
- W2593434504 cites W2170494340 @default.
- W2593434504 cites W2346368359 @default.
- W2593434504 cites W2484993812 @default.
- W2593434504 cites W2523719214 @default.
- W2593434504 cites W2593344530 @default.
- W2593434504 cites W3037737784 @default.
- W2593434504 cites W3098781922 @default.
- W2593434504 cites W3099482362 @default.
- W2593434504 doi "https://doi.org/10.1103/physreva.95.032507" @default.
- W2593434504 hasPublicationYear "2017" @default.
- W2593434504 type Work @default.
- W2593434504 sameAs 2593434504 @default.
- W2593434504 citedByCount "16" @default.
- W2593434504 countsByYear W25934345042017 @default.
- W2593434504 countsByYear W25934345042018 @default.
- W2593434504 countsByYear W25934345042019 @default.
- W2593434504 countsByYear W25934345042020 @default.
- W2593434504 countsByYear W25934345042021 @default.
- W2593434504 countsByYear W25934345042022 @default.
- W2593434504 countsByYear W25934345042023 @default.
- W2593434504 crossrefType "journal-article" @default.
- W2593434504 hasAuthorship W2593434504A5034150370 @default.
- W2593434504 hasAuthorship W2593434504A5041099618 @default.
- W2593434504 hasAuthorship W2593434504A5051281561 @default.
- W2593434504 hasAuthorship W2593434504A5052107166 @default.
- W2593434504 hasBestOaLocation W25934345042 @default.
- W2593434504 hasConcept C106074065 @default.
- W2593434504 hasConcept C111472728 @default.
- W2593434504 hasConcept C117220453 @default.
- W2593434504 hasConcept C121040770 @default.
- W2593434504 hasConcept C121332964 @default.
- W2593434504 hasConcept C121864883 @default.
- W2593434504 hasConcept C130979935 @default.
- W2593434504 hasConcept C134306372 @default.
- W2593434504 hasConcept C138885662 @default.
- W2593434504 hasConcept C139356082 @default.
- W2593434504 hasConcept C147120987 @default.
- W2593434504 hasConcept C166733315 @default.
- W2593434504 hasConcept C186370098 @default.
- W2593434504 hasConcept C189950617 @default.
- W2593434504 hasConcept C190474826 @default.
- W2593434504 hasConcept C198377831 @default.
- W2593434504 hasConcept C2524010 @default.
- W2593434504 hasConcept C32834561 @default.
- W2593434504 hasConcept C33332235 @default.
- W2593434504 hasConcept C33923547 @default.
- W2593434504 hasConcept C35052450 @default.
- W2593434504 hasConcept C54101563 @default.
- W2593434504 hasConcept C62520636 @default.
- W2593434504 hasConcept C84114770 @default.
- W2593434504 hasConceptScore W2593434504C106074065 @default.
- W2593434504 hasConceptScore W2593434504C111472728 @default.
- W2593434504 hasConceptScore W2593434504C117220453 @default.
- W2593434504 hasConceptScore W2593434504C121040770 @default.
- W2593434504 hasConceptScore W2593434504C121332964 @default.
- W2593434504 hasConceptScore W2593434504C121864883 @default.