Browsing by Author Ryan, Sean G
Showing results 18 to 31 of 31
Neutron Capture Elements in s -Process-rich, Very Metal-poor Stars
Author(s) | Aoki, Wako; Ryan, Sean G; Norris, John, et al |
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Type | Journal article |
Date Published | 2001 |
Date Created | - |
Neutron-capture elements in the Sr-rich, Ba-normal metal-poor giant CS22897-008
Author(s) | Blake, Lisa; Ryan, Sean G; Norris, John, et al |
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Type | Journal article |
Date Published | 2001 |
Date Created | - |
Nucleosynthetic signatures of the first stars
Author(s) | Frebel, Anna; Aoki, Wako; Christlieb, Norbert, et al |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
Oxygen Overabundance in the Extremely Iron-Poor star CS 29498-043
Author(s) | Aoki, Wako; Norris, John; Ryan, Sean G, et al |
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Type | Journal article |
Date Published | 2004 |
Date Created | - |
Primordial Lithium and Big Bang Nucleosynthesis
Author(s) | Ryan, Sean G; Beers, Timothy C; Olive, Keith, et al |
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Type | Journal article |
Date Published | 2000 |
Date Created | - |
Spectroscopic Studies of Extremely Metal-Poor Stars with the SUBARU High Dispersion Spectrograph I. Observational Data
Author(s) | Honda, Satoshi; Aoki, Wako; Anderson, W G, et al |
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Type | Journal article |
Date Published | 2004 |
Date Created | - |
Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High-Dispersion Spectrograph. IV. The α-Element-Enhanced Metal-poor Star BS 16934-002
Author(s) | Aoki, Wako; Honda, Satoshi; Beers, Timothy C, et al |
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Type | Journal article |
Date Published | 2007 |
Date Created | - |
Spectroscopic studies of very metal-poor stars with the Subaru High Dispersion Spectrograph. III. Light neutron-capture elements
Author(s) | Aoki, Wako; Honda, Satoshi; Beers, Timothy C, et al |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
Subaru/HDS Study of the Extremely Metal-poor Star CS 29498-043: Abundance Analysis Details and Comparison with Other Carbon-rich Objects
Author(s) | Aoki, Wako; Norris, John; Ryan, Sean G, et al |
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Type | Journal article |
Date Published | 2002 |
Date Created | - |
The Chemical Composition of Carbon-rich, Very Metal Poor Stars: A New Class of Mildly Carbon Rich Objects Without Excess of Neutron-capture Elements
Author(s) | Aoki, Wako; Norris, John; Ryan, Sean G, et al |
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Type | Journal article |
Date Published | 2002 |
Date Created | - |
The Hamburg/ESO R-process Enhanced Star Survey (HERES) I. Project description, and discovery of two stars with strong enhancements of neutron-capture elements
Author(s) | Christlieb, Norbert; Beers, Timothy C; Barklem, Paul S, et al |
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Type | Journal article |
Date Published | 2004 |
Date Created | - |
The most metal-poor stars. III. the metallicity distribution function and carbon-enhanced metal-poor fraction
Author(s) | Yong, David; Norris, John; Bessell, Michael, et al |
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Type | Journal article |
Date Published | 2013 |
Date Created | - |
The origins of two classes of carbon-enhanced, metal-poor stars
Author(s) | Ryan, Sean G; Aoki, Wako; Norris, John, et al |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
The Spite Lithium Plateau: Ultrathin but Postprimordial
Author(s) | Ryan, Sean G; Norris, John; Beers, Timothy C |
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Type | Journal article |
Date Published | 1999 |
Date Created | - |
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