Zobrazeno 1 - 10
of 748
pro vyhledávání: '"Ekman J"'
Autor:
Polley, C. M., Fedderwitz, H., Balasubramanian, T., Zakharov, A. A., Yakimova, R., Bäcke, O., Ekman, J., Dash, S. P., Kubatkin, S., Lara-Avila, S.
The long theorized two-dimensional allotrope of SiC has remained elusive amid the exploration of graphenelike honeycomb structured monolayers. It is anticipated to possess a large direct band gap (2.5 eV), ambient stability, and chemical versatility.
Externí odkaz:
http://arxiv.org/abs/2301.06498
Autor:
Song, C. X., Yan, S. T., Godefroid, M., Bieroń, J., Jönsson, P., Gaigalas, G., Ekman, J., Zhang, X. M., Chen, C. Y., Ning, C. G., Si, R.
Publikováno v:
Journal of Chemical Physics; 6/7/2024, Vol. 160 Issue 21, p1-9, 9p
Accurate atomic data are essential for opacity calculations and for abundance analyses of the Sun and other stars. The aim of this work is to provide accurate and extensive results of energy levels and transition data for C I - IV. The Multiconfigura
Externí odkaz:
http://arxiv.org/abs/2101.09114
A new scheme to determine the neutrino mass matrix is proposed using atomic de-excitation between two states of a few eV energy spacing. The determination of the smallest neutrino mass of the order of 1 meV and neutrino mass type, Majorana or Dirac,
Externí odkaz:
http://arxiv.org/abs/1911.01639
Akademický článek
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Autor:
Inoyatov, A. Kh., Kovalík, A., Perevoshchikov, L. L., Filosofov, D. V., Vénos, D., Lee, B. Q., Ekman, J., Baimukhanova, A.
Publikováno v:
2017 J. Phys. B: At. Mol. Opt. Phys. 50 155001
The KLM+KLN Auger electron spectrum of rubidium (Z=37) emitted in the electron capture decay of radioactive $^{83}$Sr in a polycrystalline platinum matrix and also $^{85}$Sr in polycrystalline platinum and carbon matrices as well as in an evaporated
Externí odkaz:
http://arxiv.org/abs/1810.00105
Publikováno v:
A&A 621, A16 (2019)
Multiconfiguration Dirac-Hartree-Fock (MCDHF) and relativistic configuration interaction (RCI) calculations were performed for 28 and 78 states in neutral and singly ionized aluminium, respectively. In Al I, the configurations of interest are $3s^2nl
Externí odkaz:
http://arxiv.org/abs/1808.09478
Publikováno v:
In Computer Physics Communications September 2022 278
Autor:
Wang, K., Jönsson, P., Ekman, J., Gaigalas, G., Godefroid, M. R., Si, R., Chen, Z. B., Li, S., Chen, C. Y., Yan, J.
Employing two state-of-the-art methods, multiconfiguration Dirac--Hartree--Fock and second-order many-body perturbation theory, the excitation energies and lifetimes for the lowest 200 states of the $2s^2 2p^4$, $2s 2p^5$, $2p^6$, $2s^2 2p^3 3s$, $2s
Externí odkaz:
http://arxiv.org/abs/1703.06304
Autor:
Sampaio, J.M., Ekman, J., Tee, B.P.E., du Rietz, R., Lee, B.Q., Pires, M.S., Jönsson, P., Kibédi, T., Vos, M., Stuchbery, A.E., Marques, J.P.
Publikováno v:
In Journal of Quantitative Spectroscopy and Radiative Transfer January 2022 277