Zobrazeno 1 - 10
of 363
pro vyhledávání: '"Naoum C"'
Publikováno v:
Micromachines, Vol 13, Iss 6, p 888 (2022)
We have performed density functional VASP calculations of a pure and of a carbon-covered (100) tungsten surface under the presence of an electric field E directed away from the surface. Our aim is to answer the question of an increased penetrability
Externí odkaz:
https://doaj.org/article/af6a6b536fad49a1b76022316aad3a26
Autor:
Bacalis, Naoum C.
The computation of small concise and comprehensible excited state wave functions is needed because many electronic processes occur in excited states. But since the excited energies are saddle points in the Hilbert space of wave functions, the standar
Externí odkaz:
http://arxiv.org/abs/1601.04106
Autor:
Bacalis, Naoum C.
It is shown that the standard methods of computing excited states in truncated spaces must yield wave functions that, beyond truncation, are in principle veered away from the exact, and a remedy is demonstrated via a presented functional, F$_n$, obey
Externí odkaz:
http://arxiv.org/abs/1504.00392
Autor:
Bacalis, Naoum C.
For the computation of excited states, the standard solutions of the Schroedinger equation, using higher roots of a secular equation in a finite N-dimensional function space, by the Hylleraas-Undheim and MacDonald theorem, have several restrictions,
Externí odkaz:
http://arxiv.org/abs/0809.3826
Autor:
Bacalis, Naoum C.
Functionals that have local minima at the excited states of a non degenerate Hamiltonian are presented. Then, improved mutually orthogonal approximants of the ground and the first excited state are reported.
Comment: 4 pages
Comment: 4 pages
Externí odkaz:
http://arxiv.org/abs/0801.3673
Autor:
Bacalis, Naoum C.1 (AUTHOR) nbacalis@eie.gr, Xiong, Zhuang2 (AUTHOR) zhuangx@seu.edu.cn, Wang, Zhen Xin2 (AUTHOR), Karaoulanis, Dimitris3 (AUTHOR) dkaraoul@gmail.com
Publikováno v:
International Journal of Quantum Chemistry. 3/15/2022, Vol. 122 Issue 6, p1-23. 23p.
Publikováno v:
In Heart, Lung and Circulation August 2024 33 Supplement 4:S224-S224
Autor:
Johns, I., Hasslacher, S., Sy, R., Anastasius, M., Chan, M., Brieger, D., Kritharides, L., Naoum, C.
Publikováno v:
In Heart, Lung and Circulation August 2024 33 Supplement 4:S207-S207
Publikováno v:
In Heart, Lung and Circulation August 2024 33 Supplement 4:S173-S173
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