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Pregled bibliografske jedinice broj: 875683

Časopis

Autori: Sunko, Denis
Naslov: Fundamental Building Blocks of Strongly Correlated Wave Functions
Izvornik: Journal of superconductivity and novel magnetism (1557-1939) 30 (2017), 1; 35-41
Vrsta rada: članak
Ključne riječi: Strong correlations, Many-body wave functions, Invariant theory
Sažetak:
The calculation of realistic N-body wave functions for identical fermions is still an open problem in physics, chemistry, and materials science, even for N as small as two. A recently discovered fundamental algebraic structure of many-body Hilbert space allows an arbitrary many-fermion wave function to be written in terms of a finite number of antisymmetric functions called shapes. Shapes naturally generalize the single-Slater-determinant form for the ground state to more than one dimension. Their number is exactly N!^(d−1) in d dimensions. An efficient algorithm is described to generate all fermion shapes in spaces of odd dimension, which improves on a recently published general algorithm. The results are placed in the context of contemporary investigations of strongly correlated electrons.
Projekt / tema: 119-1191458-0512, 202759
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Fizika
URL Internet adrese: http://link.springer.com/article/10.1007%2Fs10948-016-3799-1
https://arxiv.org/abs/1609.07164
Broj citata:
Altmetric:
DOI: 10.1007/s10948-016-3799-1
URL cjelovitog teksta:
Google Scholar: Fundamental Building Blocks of Strongly Correlated Wave Functions
Upisao u CROSBI: Denis Sunko (dks@phy.hr), 18. Svi. 2017. u 15:12 sati



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