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pro vyhledávání: '"Hediye Yarahmadi"'
Autor:
Hediye Yarahmadi, Reza Sepehrinia
Publikováno v:
Iranian Journal of Physics Research, Vol 22, Iss 1, Pp 291-295 (2022)
We have studied the intrinsic contribution to anomalous Hall conductivity in presence of the normal magnetic field. A semiclassical approach for calculating the Hall conductivity in presence of the nontrivial Berry phase is used. This method is based
Externí odkaz:
https://doaj.org/article/b09f828b9b1944259c020f0db300a1d6
Autor:
Hediye Yarahmadi, Abbas Ali Saberi
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science. 32:033113
We report on the emergence of scaling laws in the temporal evolution of the daily closing values of the S\&P 500 index prices and its modeling based on the L\'evy flights in two dimensions (2D). The efficacy of our proposed model is verified and vali