Standard

Quasilocal density functional theory for nuclei including pairing correlations. / Viñas, X.; Tselyaev, V. I.; Soubbotin, V. B.; Krewald, S.

In: International Journal of Modern Physics E, Vol. 16, No. 2, 02.2007, p. 249-262.

Research output: Contribution to journal › Article › peer-review

Harvard

Viñas, X, Tselyaev, VI, Soubbotin, VB & Krewald, S 2007, 'Quasilocal density functional theory for nuclei including pairing correlations', International Journal of Modern Physics E, vol. 16, no. 2, pp. 249-262. https://doi.org/10.1142/S0218301307005697

APA

Viñas, X., Tselyaev, V. I., Soubbotin, V. B., & Krewald, S. (2007). Quasilocal density functional theory for nuclei including pairing correlations. International Journal of Modern Physics E, 16(2), 249-262. https://doi.org/10.1142/S0218301307005697

Vancouver

Viñas X, Tselyaev VI, Soubbotin VB, Krewald S. Quasilocal density functional theory for nuclei including pairing correlations. International Journal of Modern Physics E. 2007 Feb;16(2):249-262. https://doi.org/10.1142/S0218301307005697

Author

Viñas, X. ; Tselyaev, V. I. ; Soubbotin, V. B. ; Krewald, S. / Quasilocal density functional theory for nuclei including pairing correlations. In: International Journal of Modern Physics E. 2007 ; Vol. 16, No. 2. pp. 249-262.

BibTeX

@article{c353d5283c8748c899b0e1a5ff196f0d,
title = "Quasilocal density functional theory for nuclei including pairing correlations",
abstract = "We propose first a generalization of the Density Functional Theory leading to single-particle equations of motion with a quasilocal mean-field operator containing a position-dependent effective mass and a spin-orbit potential. Ground-state properties of doubly magic nuclei are obtained within this framework using the Gogny D1S force and compared with the exact Hartree-Fock values. Next, extend the Density Functional Theory to include pairing correlations without formal violation of the particle-number condition. This theory, which is nonlocal, is simplified by a suitable quasilocal reduction. Some calculations to show the ability of this theory are presented.",
keywords = "SPHERICAL NUCLEI, DRIP-LINE, MATRIX, APPROXIMATION",
author = "X. Vi{\~n}as and Tselyaev, {V. I.} and Soubbotin, {V. B.} and S. Krewald",
note = "Funding Information: The authors are indebted to B. Nerlo-Pomorska for providing us the HFB results computed with the DIS version of Gogny force. V. I. T. and S. K. acknowledge financial support from the Deutsche Forschungsgemeinschaft under the grant No. 436 RUS 113/806/0-1 and from the Russian Foundation for Basic Research under the grant No. 05-02-04005-DFG-a. X. V. acknowledges financial support from DGI and FEDER (Spain) under grant No. FIS2005-03142 and from DGR (Generalitat de Catalunya) under grant No. 2005SGR-00343. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",
year = "2007",
month = feb,
doi = "10.1142/S0218301307005697",
language = "English",
volume = "16",
pages = "249--262",
journal = "International Journal of Modern Physics E",
issn = "0218-3013",
publisher = "WORLD SCIENTIFIC PUBL CO PTE LTD",
number = "2",

}

RIS

TY - JOUR

T1 - Quasilocal density functional theory for nuclei including pairing correlations

AU - Viñas, X.

AU - Tselyaev, V. I.

AU - Soubbotin, V. B.

AU - Krewald, S.

N1 - Funding Information: The authors are indebted to B. Nerlo-Pomorska for providing us the HFB results computed with the DIS version of Gogny force. V. I. T. and S. K. acknowledge financial support from the Deutsche Forschungsgemeinschaft under the grant No. 436 RUS 113/806/0-1 and from the Russian Foundation for Basic Research under the grant No. 05-02-04005-DFG-a. X. V. acknowledges financial support from DGI and FEDER (Spain) under grant No. FIS2005-03142 and from DGR (Generalitat de Catalunya) under grant No. 2005SGR-00343. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2007/2

Y1 - 2007/2

N2 - We propose first a generalization of the Density Functional Theory leading to single-particle equations of motion with a quasilocal mean-field operator containing a position-dependent effective mass and a spin-orbit potential. Ground-state properties of doubly magic nuclei are obtained within this framework using the Gogny D1S force and compared with the exact Hartree-Fock values. Next, extend the Density Functional Theory to include pairing correlations without formal violation of the particle-number condition. This theory, which is nonlocal, is simplified by a suitable quasilocal reduction. Some calculations to show the ability of this theory are presented.

AB - We propose first a generalization of the Density Functional Theory leading to single-particle equations of motion with a quasilocal mean-field operator containing a position-dependent effective mass and a spin-orbit potential. Ground-state properties of doubly magic nuclei are obtained within this framework using the Gogny D1S force and compared with the exact Hartree-Fock values. Next, extend the Density Functional Theory to include pairing correlations without formal violation of the particle-number condition. This theory, which is nonlocal, is simplified by a suitable quasilocal reduction. Some calculations to show the ability of this theory are presented.

KW - SPHERICAL NUCLEI

KW - DRIP-LINE

KW - MATRIX

KW - APPROXIMATION

UR - http://www.scopus.com/inward/record.url?scp=33847638883&partnerID=8YFLogxK

U2 - 10.1142/S0218301307005697

DO - 10.1142/S0218301307005697

M3 - Article

VL - 16

SP - 249

EP - 262

JO - International Journal of Modern Physics E

JF - International Journal of Modern Physics E

SN - 0218-3013

IS - 2

ER -

ID: 74235399