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Scientific paper - Original scientific paper
Nonlocal microscopic theory of Casimir forces at finite temperature
Physical review B: Condensed matter and materials physics, 83 (2011), 16; 165421. https://doi.org/10.1103/PhysRevB.83.165421
Despoja, Vito; Šunjić, Marijan; Marušić, Leonardo

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Despoja, V., Šunjić, M. & Marušić, L. (2011). Nonlocal microscopic theory of Casimir forces at finite temperature. Physical review B: Condensed matter and materials physics, 83. (16). doi: 10.1103/PhysRevB.83.165421

Despoja, Vito, et al. "Nonlocal microscopic theory of Casimir forces at finite temperature." Physical review B: Condensed matter and materials physics, vol. 83, no. 16, 2011. https://doi.org/10.1103/PhysRevB.83.165421

Despoja, Vito, Marijan Šunjić and Leonardo Marušić. "Nonlocal microscopic theory of Casimir forces at finite temperature." Physical review B: Condensed matter and materials physics 83, no. 16 (2011). https://doi.org/10.1103/PhysRevB.83.165421

Despoja, V., Šunjić, M. and Marušić, L. (2011) 'Nonlocal microscopic theory of Casimir forces at finite temperature', Physical review B: Condensed matter and materials physics, 83(16). doi: 10.1103/PhysRevB.83.165421

Despoja V, Šunjić M, Marušić L. Nonlocal microscopic theory of Casimir forces at finite temperature. Physical review B: Condensed matter and materials physics [Internet]. 2011 [cited 2024 November 27];83(16). doi: 10.1103/PhysRevB.83.165421

V. Despoja, M. Šunjić and L. Marušić, "Nonlocal microscopic theory of Casimir forces at finite temperature", Physical review B: Condensed matter and materials physics, vol. 83, no. 16, 2011. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:694869. [Accessed: 27 November 2024]

Metadata
Title (english)Nonlocal microscopic theory of Casimir forces at finite temperature
AuthorVito Despoja
AuthorMarijan Šunjić
AuthorLeonardo Marušić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The interaction energy between two metallic slabs in the retarded limit at finite temperature is expressed in terms of surface polariton propagators for separate slabs, avoiding the usual matching procedure, with both diamagnetic and paramagnetic excitations included correctly. This enables appropriate treatment of arbitrary electron density profiles and fully nonlocal electronic response, including both collective and single-particle excitations. The results are verified by performing the nonretarded and long-wavelength (local) limits and showing that they reduce to the previously obtained expressions. Possibilities for practical use of the theory are explored by applying it to calculation of various contributions to the Casimir energy between two silver slabs.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical review B: Condensed matter and materials physics
Numberingvol. 83, no. 16, 165421
p-ISSN1098-0121
e-ISSN1550-235X
DOIhttps://doi.org/10.1103/PhysRevB.83.165421
URN:NBNurn:nbn:hr:217:694869
Publication2011
Document URLhttp://link.aps.org/doi/10.1103/PhysRevB.83.165421
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2011) by the American Physical Society. Received 16 April 2010; revised manuscript received 19 January 2011; published 14 April 2011.
Created on2019-11-15 14:06:35