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pro vyhledávání: '"Vackar, Jiri"'
Autor:
Vackář, Jiří
Title: Automated determination of earthquake source parameters Author: Jiří Vackář Department: Department of Geophysics Supervisor: prof. RNDr. Jiří Zahradník, DrSc., Department of Geophysics Abstract: The thesis deals with methods for automat
Externí odkaz:
http://www.nusl.cz/ntk/nusl-388837
Autor:
Vackář, Jiří
A recent shallow earthquake in the Corinth Gulf, Greece (Mw 5.3) generated unusual long-period waves (periods > 5 seconds) between the P- and S-wave arrival. The 5-second period, being significantly longer than the source duration, indicates a struct
Externí odkaz:
http://www.nusl.cz/ntk/nusl-304153
Autor:
Čertík, Ondřej, Pask, John E., Fernando, Isuru, Goswami, Rohit, Sukumar, N., Collins, Lee A., Manzini, Gianmarco, Vackář, Jiří
We introduce \texttt{featom}, an open source code that implements a high-order finite element solver for the radial Schr\"odinger, Dirac, and Kohn-Sham equations. The formulation accommodates various mesh types, such as uniform or exponential, and th
Externí odkaz:
http://arxiv.org/abs/2307.05856
Publikováno v:
Z. anorg. allg. Chem., Vol. 648, e202200185 (2022)
SiAlON is a prominent example of systems suitable as hosts for creating materials for light-emitting diodes (LEDs). In this work, the electronic structure of a series of semiordered and disordered SiAlON systems is investigated by means of ab initio
Externí odkaz:
http://arxiv.org/abs/2210.17397
Laves RFe2 compounds, where R is a rare earth, exhibit technologically relevant properties associated with the interplay between their lattice geometry and magnetism. We apply ab~initio calculations to explore how magnetic properties of Fe in RFe2 sy
Externí odkaz:
http://arxiv.org/abs/2208.01477
Autor:
Čertík, Ondřej, Pask, John E., Fernando, Isuru, Goswami, Rohit, Sukumar, N., Collins, Lee. A., Manzini, Gianmarco, Vackář, Jiří
Publikováno v:
In Computer Physics Communications April 2024 297
Autor:
Sipr, Ondrej, Khan, Saleem Ayaz, Vackar, Jiri, Niklaus, Robin, Schmidt, Peter J., Schnick, Wolfgang, Minar, Jan
$\beta$-Si$_{6-z}$Al$_{z}$O$_{z}$N$_{8-z}$ is a prominent example of systems suitable as hosts for creating materials for light-emitting diodes. In this work, the electronic structure of a series of ordered and disordered $\beta$-Si$_{6-z}$Al$_{z}$O$
Externí odkaz:
http://arxiv.org/abs/2001.02150
Publikováno v:
In Computer Physics Communications November 2023 292
Akademický článek
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Publikováno v:
J. Synchrotron Rad. 25, 523-528 (2018)
X-ray absorption spectra calculated within an effective one-electron approach have to be broadened to account for the finite lifetime of the core hole. For Green's function based methods this can be achieved either by adding a small imaginary part to
Externí odkaz:
http://arxiv.org/abs/1709.07214