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Cited by 279

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Linear system-size scaling methods for electronic-structure calculations

Ordejón, Pablo, Drabold, David A., Martin, Richard M., Grumbach, Matthew P.·1995·Physical Review B

Abstract

We describe a method for performing electronic-structure calculations of the total energy and interatomic forces which scales linearly with system size. An energy functional is introduced which possesses a global minimum for which (1) electronic wave functions are orthonormal and (2) the correct electronic ground-state energy is obtained. Linear scaling is then obtained by introducing a spatially truncated Wannier-like representation for the electronic states. The effects of this representation are studied in detail. Molecular-dynamics simulations using an orthogonal tight-binding basis and ab initio local-orbital density-functional methods are presented. We study both Car-Parrinello and conjugate-gradient molecular-dynamics schemes and discuss practical methods for dynamical simulation. A detailed connection between our method and the density matrix approach of Daw [Phys. Rev. B 47, 10 895 (1993)] and Li, Nunes, and Vanderbilt, [Phys. Rev. B 47, 10 891 (1993)] is also provided.

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Metadata

Authors
Ordejón, P., Drabold, D. A., Martin, R. M., & Grumbach, M. P.
Venue
Physical Review B
Published
1995-01-15
Volume
51
Issue
3
Pages
1456-1476
ISSN
  • 0163-1829 (ISSN-L)
  • 1095-3795
OpenAlex
W2007515676
Cited by
279
References
39
FWCI
15.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Linear system-size scaling methods for electronic-structure calculations. https://app.cochat.ai/papers/10.1103/physrevb.51.1456
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Ordejón, P., Drabold, D. A., Martin, R. M., & Grumbach, M. P. (1995). Linear system-size scaling methods for electronic-structure calculations. Physical Review B. https://doi.org/10.1103/physrevb.51.1456

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