Электронная библиотека (репозиторий) Томского государственного университета
дираковские материалы | Vassilevich, Dmitri V.

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Source: Physical Review B. 2021. Vol. 104, № 19. P. 195431-1-195431-10
Type: статьи в журналах
Date: 2021
Description: Exploiting methods of quantum field theory we compute the bulk polarization tensor and bulk dielectric functions for Dirac materials in the presence of a mass gap, chemical potential, and finite tempe ... More
Source: Physical Review Letters. 2020. Vol. 124, № 17. P. 176802-1-176802-5
Type: статьи в журналах
Date: 2020
Description: We present full expressions for the surface part of polarization tensor of a Dirac fermion confined in a half-space in 3+1 dimensions. We compare this tensor to the polarization tensor of eventual sur ... More
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