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27 April 2024

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Results 1 to 20 of 92 for query "Wako Aoki". (0.00 sec.)

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Spectroscopic Studies of Very Metal-Poor Stars with the Subaru High Dispersion Spectrograph. III. Light Neutron-Capture Elements
Wako Aoki; Satoshi Honda; Timothy C. Beers; Toshitaka Kajino; Hiroyasu Ando; John E. Norris; Sean G. Ryan; Hideyuki Izumiura; Kozo Sadakane; Masahide Takada-Hidai;
2 Mar 2005 / Astrophys.J. 632 (2005) 611-637

Oxygen Overabundance in the Extremely Iron-Poor Star CS29498-043
Wako Aoki; John E. Norris; Sean G. Ryan; Timothy C. Beers; Norbert Christlieb; Stelios Tsangarides; Hiroyasu Ando;
25 Feb 2004 / Astrophys.J. 608 (2004) 971-977

Europium Isotope Ratios in s-Process-Element-Enhanced, Metal-Poor Stars: A New Probe of the 151Sm Branching
Wako Aoki; Sean G. Ryan; Nobuyuki Iwamoto; Timothy C. Beers; John E. Norris; Hiroyasu Ando; Toshitaka Kajino; Grant J. Mathews; Masayuki Y. Fujimoto;
26 Jun 2003 / Astrophys.J. 592 (2003) L67-L70

Detection of low Eu abundances in extremely metal-poor stars and the origin of r-process elements
Yuhri Ishimaru; Shinya Wanajo; Wako Aoki; Sean G. Ryan;
19 Jun 2003 / Astrophys.J. 600 (2003) L47-L50

The Chemical Composition of Carbon-Rich, Very Metal-Poor Stars: A New Class of Mildly Carbon-Rich Objects Without Excess of Neutron-Capture Elements
Wako Aoki; John E. Norris; Sean G. Ryan; Timothy C. Beers; Hiroyasu Ando;
15 Nov 2001

Neutron Capture Elements in s-Process-Rich, Very Metal-Poor Stars
Wako Aoki; Sean G. Ryan; John E. Norris; Timothy C. Beers; Hiroyasu Ando; Nobuyuki Iwamoto; Toshitaka Kajino; Grant J. Mathews; Masayuki Fujimoto;
3 Jul 2001

High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. III. Unevolved Stars with $[mathrm{Fe/H}]lesssim -3.5$
Tadafumi Matsuno; Wako Aoki; Timothy C. Beers; Young Sun Lee; Satoshi Honda;
15 Jun 2017

High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE: II. Binary Fraction
Wako Aoki; Takuma Suda; Timothy C. Beers; Satoshi Honda;
10 Oct 2014

HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis
W. Aoki; A. Frebel; N. Christlieb; J.E. Norris; T.C. Beers; T. Minezaki; P.S. Barklem; S. Honda; M. Takada-Hidai; M. Asplund; S.G. Ryan; S. Tsangarides; K. Eriksson; A. Steinhauer; C. P. Deliyannis; K. Nomoto; M.Y. Fujimoto; H. Ando; Y. Yoshii; T. Kajino;
8 Sep 2005

10.

The Origins of Two Classes of Carbon-Enhanced, Metal-Poor Stars
S. G. Ryan; W. Aoki; J. E. Norris; T.C. Beers;
23 Aug 2005

11.

Measurement of the Europium Isotope Ratio for the Extremely Metal-Poor, r-Process-Enhanced Star CS31082-001
W. Aoki; S. Honda; T.C. Beers; C. Sneden;
28 Nov 2002 / Astrophys.J. 586 (2003) 506-511

12.

A Subaru/HDS study of Lead (Pb) abundances in eight s-process-element-rich, metal-poor stars
W. Aoki; S.G. Ryan; J.E. Norris; T.C. Beers; H. Ando;
1 Aug 2002 / Astrophys.J. 580 (2002) 1149-1158

13.

Chemical Composition of the Carbon-rich, Extremely Metal-Poor Star CS 29498--043: A New Class of Extremely Metal-Poor Stars with Excesses of Magnesium and Silicon
W. Aoki; J.E. Norris; S.G. Ryan; T.C. Beers; H. Ando;
1 Aug 2002 / Astrophys.J. 576 (2002) L141-L144

14.

Chemical composition of carbon-rich, very metal-poor subgiant LP625-44 observed with the Subaru/HDS
W. Aoki; H. Ando; S. Honda; M. Iye; H. Izumiura; T. Kajino; E. Kambe; S. Kawanomoto; K. Noguchi; K. Okita; K. Sadakane; B. Sato; I. Shelton; M. Takada-Hidai; Y. Takeda; E. Watanabe; M. Yoshida;
8 Apr 2002

15.

Detection of Lead in the Carbon-Rich, Very Metal-Poor Star LP625-44: A Strong Constraint on s-Process Nucleosynthesis at Low Metallicity
W. Aoki; J. E. Norris; S. G. Ryan; T. C. Beers; H. Ando;
17 May 2000

16.

Gaia DR2 and EDR3 data and evolutionary status of post-AGB stars with high radial velocities
Wako Aoki; Tadafumi Matsuno; Mudumba Parthasarathy;
27 Aug 2022

17.

Origin of Highly $r$-Process-Enhanced Stars in a Cosmological Zoom-in Simulation of a Milky Way-like Galaxy
Yutaka Hirai; Timothy C. Beers; Masashi Chiba; Wako Aoki; Derek Shank; Takayuki R. Saitoh; Takashi Okamoto; Junichiro Makino;
8 Jun 2022

18.

A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 508
Hiroki Harakawa; Takuya Takarada; Yui Kasagi; Teruyuki Hirano; Takayuki Kotani; Masayuki Kuzuhara; Masashi Omiya; Hajime Kawahara; Akihiko Fukui; Yasunori Hori; Hiroyuki Tako Ishikawa; Masahiro Ogihara; John Livingston; Timothy D. Brandt; Thayne Currie; Wako Aoki; Charles A. Beichman; Thomas Henning; Klaus Hodapp; Masato Ishizuka; Hideyuki Izumiura; Shane Jacobson; Markus Janson; Eiji Kambe; Takanori Kodama; Eiichiro Kokubo; Mihoko Konishi; Vigneshwaran Krishnamurthy; Tomoyuki Kudo; Takashi Kurokawa; Nobuhiko Kusakabe; Jungmi Kwon; Yuji Matsumoto; Michael W. McElwain; Koyu Mitsui; Takao Nakagawa; Norio Narita; Jun Nishikawa; Stevanus K. Nugroho; Eugene Serabyn; Takuma Serizawa; Aoi Takahashi; Akitoshi Ueda; Taichi Uyama; Sébastien Vievard; Ji Wang; John Wisniewski; Motohide Tamura; Bun'ei Sato;
24 May 2022

19.

High-precision chemical abundances of Galactic building blocks. II. Revisiting the chemical distinctness of the Helmi streams
Tadafumi Matsuno; Emma Dodd; Helmer H. Koppelman; Amina Helmi; Miho N. Ishigaki; Wako Aoki; Jingkun Zhao; Zhen Yuan; Kohei Hattori;
22 Mar 2022

20.

Four-hundred Very Metal-Poor Stars Studied with LAMOST and Subaru. II. Elemental abundances
Haining Li; Wako Aoki; Tadafumi Matsuno; Qianfan Xing; Takuma Suda; Nozomu Tominaga; Yuqin Chen; Satoshi Honda; Miho N. Ishigaki; Jianrong Shi; Jingkun Zhao; Gang Zhao;
22 Mar 2022

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