prikaz prve stranice dokumenta Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory
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Scientific paper - Original scientific paper
Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory
Physical Review C - Nuclear Physics, 88 (2013), 3; 034308. https://doi.org/10.1103/PhysRevC.88.034308
Niu, Y.F.; Niu, Z.M.; Paar, Nils; Vretenar, Dario; Wang, G.H.; Bai, J.S.; Meng, Jie

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Niu, Y., Niu, Z., Paar, N., Vretenar, D., Wang, G., Bai, J. & Meng, J. (2013). Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory. Physical Review C - Nuclear Physics, 88. (3). doi: 10.1103/PhysRevC.88.034308

Niu, Y.F., et al. "Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory." Physical Review C - Nuclear Physics, vol. 88, no. 3, 2013. https://doi.org/10.1103/PhysRevC.88.034308

Niu, Y.F., Z.M. Niu, Nils Paar, Dario Vretenar, G.H. Wang, J.S. Bai and Jie Meng. "Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory." Physical Review C - Nuclear Physics 88, no. 3 (2013). https://doi.org/10.1103/PhysRevC.88.034308

Niu, Y., et al. (2013) 'Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory', Physical Review C - Nuclear Physics, 88(3). doi: 10.1103/PhysRevC.88.034308

Niu Y, Niu Z, Paar N, Vretenar D, Wang G, Bai J, and sur.. Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory. Physical Review C - Nuclear Physics [Internet]. 2013 [cited 2024 April 20];88(3). doi: 10.1103/PhysRevC.88.034308

Y. Niu, et al., "Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory", Physical Review C - Nuclear Physics, vol. 88, no. 3, 2013. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:518408. [Accessed: 20 April 2024]

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Metadata
Title (english)Pairing transitions in finite-temperature relativistic Hartree-Bogoliubov theory
AuthorY.F. Niu
AuthorZ.M. Niu
AuthorNils Paar
AuthorDario Vretenar
AuthorG.H. Wang
AuthorJ.S. Bai
AuthorJie Meng
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We formulate the finite-temperature relativistic Hartree-Bogoliubov theory for spherical nuclei based on a point-coupling functional, with the Gogny or separable pairing force. Using the functional PC-PK1, the framework is applied to the study of pairing transitions in Ca, Ni, Sn, and Pb isotopic chains. The separable pairing force reproduces the gaps calculated with the Gogny force not only at zero temperature, but also at finite temperatures. By performing a systematic calculation of the even-even Ca, Ni, Sn, and Pb isotopes, it is found that the critical temperature for a pairing transition generally follows the rule Tc=0.6Δn(0), where Δn(0) is the neutron pairing gap at zero temperature. This rule is further verified by adjusting the pairing gap at zero temperature with a strength parameter.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 88, no. 3, 034308
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.88.034308
URN:NBNurn:nbn:hr:217:518408
Publication2013
ProjectNumber: 119-1191005-1010
Title (croatian): Nuklearna struktura i nuklearna astrofizika
Leader: Dario Vretenar
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.88.034308
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2013) by the American Physical Society. Received 19 June 2013; revised manuscript received 21 August 2013; published 6 September 2013.
Created on2019-11-26 19:17:34