Weyl conjecture and thermal radiation of finite systems
Autor: | Baldiotti, M. C., Jaraba, M. A., Santos, L. F., Molina, C. |
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Rok vydání: | 2023 |
Předmět: | |
Zdroj: | J. Phys. A: Math. Theor. 56, 015002 (2023) |
Druh dokumentu: | Working Paper |
DOI: | 10.1088/1751-8121/acb09b |
Popis: | In this work, corrections for the Weyl law and Weyl conjecture in d dimensions are obtained and effects related to the polarization and area term are analyzed. The derived formalism is applied on the quasithermodynamics of the electromagnetic field in a finite $d$-dimensional box within a semi-classical treatment. In this context, corrections to the Stefan-Boltzmann law are obtained. Special attention is given to the two-dimensional scenario, since it can be used in the characterization of experimental setups. Another application concerns acoustic perturbations in a quasithermodynamic generalization of Debye model for a finite solid in d dimensions. Extensions and corrections for known results and usual formulas, such as the Debye frequency and Dulong-Petit law, are calculated. Comment: 21 pages, 2 figures. To be published in Journal of Physics A |
Databáze: | arXiv |
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