Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Quinet, Pascal"'
The spectral investigation of the triply ionized gold (Au IV) has been carried out in the wavelength region of 500--2106 {\AA}. The gold spectra were photographed at the National Institute of Standards and Technology (NIST, USA) on a 10.7-m normal in
Externí odkaz:
http://arxiv.org/abs/2304.12732
Autor:
Bautista, Manuel A., Bergemann, Maria, Gallego, Helena Carvajal, Gamrath, Sébastien, Palmeri, Patrick, Quinet, Pascal
Publikováno v:
A&A 665, A18 (2022)
Our recent re-analysis of the solar photospheric spectra with non-local thermodynamic equilibrium (non-LTE) models resulted in higher metal abundances compared to previous works. When applying the new chemical abundances to Standard Solar Model calcu
Externí odkaz:
http://arxiv.org/abs/2206.14095
Autor:
Magg, Ekaterina, Bergemann, Maria, Serenelli, Aldo, Bautista, Manuel, Plez, Bertrand, Heiter, Ulrike, Gerber, Jeffrey M., Ludwig, Hans-Günter, Basu, Sarbani, Ferguson, Jason W., Gallego, Helena Carvajal, Gamrath, Sébastien, Palmeri, Patrick, Quinet, Pascal
Publikováno v:
A&A 661, A140 (2022)
The chemical composition of the Sun is requested in the context of various studies in astrophysics, among them in the calculation of the standard solar models (SSMs), which describe the evolution of the Sun from the pre-main-sequence to its present a
Externí odkaz:
http://arxiv.org/abs/2203.02255
Publikováno v:
In Atomic Data and Nuclear Data Tables May 2024 157
Autor:
Mendoza, Claudio, Bautista, Manuel A., Deprince, Jérôme, García, Javier A., Gatuzz, Efraín, Gorczyca, Thomas W., Kallman, Timothy R., Palmeri, Patrick, Quinet, Pascal, Witthoeft, Michael C.
We describe the atomic database of the XSTAR spectral modeling code, summarizing the systematic upgrades carried out in the past twenty years to enable the modeling of K lines from chemical elements with atomic number $Z\leq 30$ and recent extensions
Externí odkaz:
http://arxiv.org/abs/2012.02041
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
The main goal of the present work is to estimate the effects of plasma environment on the atomic parameters associated with the K-vacancy states in highly charged iron ions within the astrophysical context of accretion disks around black holes. In or
Externí odkaz:
http://arxiv.org/abs/1701.05757
Publikováno v:
In Atomic Data and Nuclear Data Tables May 2021 139
Autor:
Bautista, Manuel A., Fivet, Vanessa, Ballance, Connor, Quinet, Pascal, Ferland, Gary, Mendoza, Claudio, Kallman, Timothy R.
We present extensive calculations of radiative transition rates and electron impact collision strengths for Fe II. The data sets involve 52 levels from the $3d\,^7$, $3d\,^64s$, and $3d\,^54s^2$ configurations. Computations of $A$-values are carried
Externí odkaz:
http://arxiv.org/abs/1505.05583
Publikováno v:
In Atomic Data and Nuclear Data Tables September-November 2020 135-136