Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Pratama, F. P."'
Autor:
Pratama, F. R., Nakanishi, Takeshi
We study the bulk-boundary correspondences for zigzag ribbons (ZRs) of massless Dirac fermion in two-dimensional $\alpha$-${T}_3$ lattice. By tuning the hopping parameter $\alpha\in[0,1]$, the $\alpha$-${T}_3$ lattice interpolates between pseudospin
Externí odkaz:
http://arxiv.org/abs/2406.17919
Autor:
Pratama, F. R., Nakanishi, Takeshi
We investigate the bulk-boundary correspondence for massless Dirac fermion in $\alpha$-${T}_3$ lattice where the Berry phase can be continuously tuned from $\pi $ (graphene) to $0$ ($T_3$ or dice lattice) without modifying the energy dispersion. The
Externí odkaz:
http://arxiv.org/abs/2406.17914
We study nonsingular black holes viewed from the point of view of Ayon-Beato-Garcia (ABG) nonlinear electrodynamics (NLED) and present a complete study of their corresponding strong gravitational lensing. The NLED modifies the the photon's geodesic,
Externí odkaz:
http://arxiv.org/abs/2303.10921
TASTE SENSITIVITY CHANGES AMONG CONSUMERS OF PEMPEK-CUKO IN PALEMBANG CITY, SOUTH SUMATRA, INDONESIA
Publikováno v:
Russian Journal of Agricultural and Socio-Economic Sciences, Vol 148, Iss 4, Pp 98-106 (2024)
Pempek is a typical food from Palembang, Indonesia. It is commonly consumed with cuko, a dipping sauce containing acetic acid which is corrosive. The research aimed to determine the absolute and recognition threshold, as well as changes in tongue se
Externí odkaz:
https://doaj.org/article/066505adb0914646a22846168e586f01
Publikováno v:
Russian Journal of Agricultural and Socio-Economic Sciences, Vol 148, Iss 4, Pp 113-120 (2024)
DSSC is solar based electrical energy with dye organic matter as sensitizer. The organic sensitizer used to be a freshly extracted pigment. This study used organic dye that had previously been prepared in dry form. This dry dye is more practical to b
Externí odkaz:
https://doaj.org/article/d7676a69cc674830a4c669335016d5c7
We investigate dissipationless magneto-Seebeck effect in three-dimensional Dirac/Weyl semimetal. The Hall resistivity $\rho_{yx}$ and thermoelectric Hall coefficient $\alpha_{xy}$ exhibit plateaus at the quantum limit, where electrons occupy only the
Externí odkaz:
http://arxiv.org/abs/2206.04957
Using the fact that a finite sum of power series are given by the difference between two zeta functions, we justify the usage of the zeta function with a negative variable in physical problems to avoid the divergence of the infinite sum. We will show
Externí odkaz:
http://arxiv.org/abs/2109.13451
Publikováno v:
Phys. Rev. B 103, 245408 (2021)
We theoretically study magnetic field, temperature, and energy band-gap dependences of magnetizations in the Dirac fermions. We use the zeta function regularization to obtain analytical expressions of thermodynamic potential, from which the magnetiza
Externí odkaz:
http://arxiv.org/abs/2101.01367
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Akademický článek
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