Zobrazeno 1 - 10
of 242
pro vyhledávání: '"M. F. Gu"'
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 2, p 130 (2024)
We present laboratory measurements of n = 3 → n = 1 N v X-ray emission lines situated near 26 Å. The lines are excited by electron-impact collisions and are shown to reach a combined intensity of about a fifth of the combined strong N v 1 s 2 s 2
Externí odkaz:
https://doaj.org/article/5c546a6ea1fb42448c36286e3248d943
Autor:
Q. Yuan, Pankaj Kushwaha, Alok C. Gupta, Ashutosh Tripathi, Paul J. Wiita, M. Zhang, X. Liu, Anne Lähteenmäki, Merja Tornikoski, Joni Tammi, Venkatessh Ramakrishnan, L. Cui, X. Wang, M. F. Gu, Cosimo Bambi, A. E. Volvach
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 1, p 47 (2023)
We perform correlation and periodicity search analyses on long-term multiband light curves of the flat-spectrum radio quasar PKS 1510−089 observed by the space-based Fermi-Large Area Telescope in γ -rays, the SMARTS and Steward Observatory telesco
Externí odkaz:
https://doaj.org/article/6ec1d940f76b469ebc9c7ef4a6c99f70
Publikováno v:
Вестник рентгенологии и радиологии, Vol 105, Iss 2, Pp 75-86 (2024)
Objective: to assess the possibilities of using low-dose computed tomography (LDCT) in children and adolescents with pulmonary tuberculosis (TB).Material and methods. The design of the study, which included patients aged 2–17 years with active pulm
Externí odkaz:
https://doaj.org/article/e5c9776f25f84d46a66a17df589a73fd
Publikováno v:
2022 IEEE International Conference on Plasma Science (ICOPS).
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Atomic Data and Nuclear Data Tables. :140-161
Energy levels and transition rates for electric-dipole, electric-quadrupole, magnetic-dipole, and magnetic-quadrupole transitions among the levels arising from the n ≤ 5 configurations in Al-like Cu XVII are calculated respectively by two state-of-
Autor:
J. H. Fan, S. O. Kurtanidze, Y. Liu, O. M. Kurtanidze, M. G. Nikolashvili, X. Liu, L. X. Zhang, J. T. Cai, J. T. Zhu, S. L. He, W. X. Yang, J. H. Yang, M. F. Gu, G. Y. Luo, Y. H. Yuan
Publikováno v:
The Astrophysical Journal Supplement Series. 260:22
Energy levels and transition rates for electric-dipole, electric-quadrupole, electric-octupole, magnetic-dipole, and magnetic-quadrupole transitions among the levels arising from the n ≤ 5 configurations in B-like Kr XXXII are calculated by using t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a82bdf90db9172e995dde7d5ade490d
http://arxiv.org/abs/2003.02404
http://arxiv.org/abs/2003.02404
Autor:
M. F. Gu, P. Beiersdorfer
Publikováno v:
Physical Review A. 101
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 206:180-188
The excitation energies, lifetimes, wavelengths and E1, E2, M1 and M2 transition rates for the lowest 389 levels of the 2l7, 2l63l′, 2l64l′, and 2l65l′ configurations from second-order many-body perturbation theory (MBPT) calculations, and the