Zobrazeno 1 - 10
of 12
pro vyhledávání: '"C. I. Short"'
Publikováno v:
Odessa Astronomical Publications, Vol 23, Iss 0, Pp 86-89 (2010)
SRC variables are M supergiants, precursors to Type II supernovae, that vary in brightness with moderately regular periods of order 100–1000 days. Although identified as pulsating stars that obey their own period-luminosity relation, few have been
Externí odkaz:
https://doaj.org/article/89ea977866e44647bee8733b6e6282f9
Autor:
Stella M. L. Melo, M. Haberreiter, C. I. Short, Djelloul Djafer, Sabatino Sofia, Gérard Thuillier, Jennyfer Claudel, Werner Schmutz, Alexander Shapiro, N. Mein
Publikováno v:
Solar Physics
Solar Physics, Springer Verlag, 2011, 268 (1), pp.125-149. ⟨10.1007/s11207-010-9664-7⟩
Solar Physics, 2011, 268 (1), pp.125-149. ⟨10.1007/s11207-010-9664-7⟩
Solar Physics, Springer Verlag, 2011, 268 (1), pp.125-149. ⟨10.1007/s11207-010-9664-7⟩
Solar Physics, 2011, 268 (1), pp.125-149. ⟨10.1007/s11207-010-9664-7⟩
International audience; In this paper we compare observed, empirical, and modelled solar limb profiles and discuss their potential use to derive physical properties of the solar atmosphere. The PHOENIX, SolMod3D, and COSI radiative transfer codes as
Publikováno v:
The Astrophysical Journal. 683:441-448
Spectral energy distributions for models of arbitrarily rotating stars are computed using two-dimensional rotating stellar models, NLTE plane-parallel model atmospheres, and a code to integrate the appropriately weighted intensities over the visible
Publikováno v:
Astronomy & Astrophysics. 452:1083-1088
We present extensive NLTE calculations for a semi-empirical solar 1D chromosphere model based on the VAL C model. We report on a significant influence of nitrogen, oxygen, and sulfur on the emergent hydrogen emission with respect to LTE vs. NLTE calc
Autor:
Peter H. Hauschildt, C. I. Short
Publikováno v:
The Astrophysical Journal. 641:494-503
We present atmospheric models of red giant stars of various metallicities, including extremely metal poor (XMP, [Fe/H]
Comment: 28 pages, 10 figures. Accepted for publication in April 2006 Astrophysical Journal
Comment: 28 pages, 10 figures. Accepted for publication in April 2006 Astrophysical Journal
Autor:
C. I. Short, Peter H. Hauschildt
Publikováno v:
The Astrophysical Journal. 618:926-938
We present LTE and NLTE atmospheric models of a star with solar parameters, and study the effect of treating many thousands of Iron group lines out of LTE on the computed atmospheric structure, overall absolute flux distribution, and the moderately h
Autor:
C. I. Short, P. H. Hauschildt
Publikováno v:
The Astrophysical Journal. 596:501-508
We present plane-parallel and spherical LTE and NLTE atmospheric models of a variety of stellar parameters of the red giant star Arcturus (alpha Boo, HD124897, HR5340) and study their ability to fit the measured absolute flux distribution. Our NLTE m
Publikováno v:
Astronomy & Astrophysics. 369:L13-L16
We present a solution for the long standing problem concerning the \chromospheric" behaviour of the Mn i 5395/5432 A lines in the solar spectrum using multi-line/multi-species NLTE modelling. Using comprehensive spectral line formation modelling, we
Publikováno v:
The Astrophysical Journal. 547:1057-1070
We present a grid of nova models that have an extremely large number of species treated in non-LTE, and apply it to the analysis of an extensive time series of ultraviolet spectroscopic data for Nova Cygni 1992. We use ultraviolet colors to derive th
Autor:
C. C. Worley, Ulrike Heiter, P. de Laverny, Thibault Merle, Sara Bladh, Carlos Abia, Aruna Goswami, C. I. Short, Megan Ireland, Bertrand Plez, Ryan Norris, Jesus Maldonado, Benjamin Montesinos, Takashi Tsuji, Robert W. Peterson, Robert F. Wing, Frédéric Thévenin, Glenn M. Wahlgren, Thomas Lebzelter, Georges Kordopatis, Alcione Mora, Walter Nowotny, Michael Scholz, Hilding R. Neilson, Kjell Eriksson, Alejandra Recio-Blanco, B. Aringer
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2012, 547, pp.A108. ⟨10.1051/0004-6361/201219142⟩
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Astronomy and Astrophysics-A&A, EDP Sciences, 2012, 547, pp.A108. ⟨10.1051/0004-6361/201219142⟩
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Astronomy and Astrophysics 547 (2012): A108 reproduced with permission from Astronomy & Astrophysics
Context. Our ability to extract information from the spectra of stars depends on reliable models of stellar atmospheres and appropriate techniqu
Context. Our ability to extract information from the spectra of stars depends on reliable models of stellar atmospheres and appropriate techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc37aae7d8766dbb26e02bd5a6a4d20d
https://hdl.handle.net/10486/662168
https://hdl.handle.net/10486/662168