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Results 1 - 23 of 23

A NON-LTE STUDY OF SILICON ABUNDANCES IN GIANT STARS FROM THE SI i INFRARED LINES IN THE zJ-BAND
- Virtual Journal - Volume 14, Issue 21 - article #19
- Kefeng Tan, Jianrong Shi, Masahide Takada-Hidai, Yoichi Takeda, and Gang Zhao
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/823/1/36
Carbon Abundances of Metal-Poor Star Determined from the C I 1.068-1.069 micron Lines
- Virtual Journal - Volume 11, Issue 7 - article #3
- Yoichi Takeda, Masahide Takada-Hidai
- arXiv.org - Astrophysics - Volume: 2013, Issue: 15 Feb
- arXiv:1302.3313 [pdf, ps, other]
High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE: I. Atmospheric Parameters and Chemical Compositions
- Virtual Journal - Volume 10, Issue 41 - article #3
- Wako Aoki, Timothy C. Beers, Young Sun Lee, Satoshi Honda, Hiroko Ito, Masahide Takada-Hidai, Anna Frebel, Takuma Suda, Masatuki Y. Fujimoto, Daniela Carollo, Thirupathi Sivarani
- arXiv.org - Astrophysics - Volume: 2012, Issue: 12 Oct
- arXiv:1210.1946 [pdf, ps, other]
Behavior of [S/Fe] in Very Metal-Poor Stars from the S I 1.046 micron Lines Revisited
- Virtual Journal - Volume 9, Issue 45 - article #3
- Yoichi Takeda, Masahide Takada-Hidai
- arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Nov
- arXiv:1111.2185 [pdf, ps, other]
Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High Dispersion Spectrograph. V. The Zn-enhanced Metal-poor Star BS 16920-017
- Virtual Journal - Volume 9, Issue 23 - article #45
- Satoshi Honda, Wako Aoki, Timothy C. Beers and Masahide Takada-Hidai
- The Astrophysical Journal - Volume: 730, Issue: 2
- Abstract References Full text PDF (694 KB) View as HTML
Chromospheres in Metal-Poor Stars Evidenced from the He I 10830A Line
- Virtual Journal - Volume 9, Issue 7 - article #3
- Yoichi Takeda, Masahide Takada-Hidai
- arXiv.org - Astrophysics - Volume: 2011, Issue: 18 Feb
- arXiv:1102.3210 [pdf, ps, other]
Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. V. The Zn-Enhanced Metal-Poor Star BS 16920-017
- Virtual Journal - Volume 9, Issue 4 - article #8
- Satoshi Honda, Wako Aoki, Timothy C. Beers, Masahide Takada-Hidai
- arXiv.org - Astrophysics - Volume: 2011, Issue: 28 Jan
- arXiv:1101.4432 [pdf, ps, other]
Exploring the [S/Fe] Behavior of Metal-Poor Stars with the S I 1.046 micron Lines
- Virtual Journal - Volume 8, Issue 37 - article #5
- Yoichi Takeda, Masahide Takada-Hidai
- arXiv.org - Astrophysics - Volume: 2010, Issue: 10 Sep
- arXiv:1009.0824 [pdf, ps, other]
Evidence for a companion to BM Gem, a silicate carbon star
- Virtual Journal - Volume 6, Issue 18 - article #2
- Hideyuki Izumiura, Kunio Noguchi, Wako Aoki, Satoshi Honda, Hiroyasu Ando, Masahide Takada-Hidai, Eiji Kambe, Satoshi Kawanomoto, Kozo Sadakane, Bun'ei Sato, Akito Tajitsu, Wataru Tanaka, Ki'ichi Okita, Etsuji Watanabe, Michitoshi Yoshida
- arXiv.org - Astrophysics - Volume: 2008, Issue: 1 May
- arXiv:0804.4040 [ps, pdf, other]
Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High-Dispersion Spectrograph. IV. The α-Elementâ€“Enhanced Metal-poor Star BS 16934-002
- Virtual Journal - Volume 5, Issue 17 - article #5
- Wako Aoki, Satoshi Honda, Timothy C. Beers, Masahide Takada-Hidai, Nobuyuki Iwamoto, Nozomu Tominaga, Hideyuki Umeda, Ken'ichi Nomoto, John E. Norris, and Sean G. Ryan
- The Astrophysical Journal - Volume660, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (319 kB), PS
Chemical Abundance Analysis of the Extremely Metal-poor Star HE 1300+0157
- Virtual Journal - Volume 5, Issue 12 - article #5
- Anna Frebel, John E. Norris, Wako Aoki, Satoshi Honda, Michael S. Bessell, Masahide Takada-Hidai, Timothy C. Beers, and Norbert Christlieb
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (569 kB), PS
Chemical Abundance Analysis of the Extremely Metal-poor Star HE 1300+0157
- Virtual Journal - Volume 5, Issue 11 - article #9
- Anna Frebel, John E. Norris, Wako Aoki, Satoshi Honda, Michael S. Bessell, Masahide Takada-Hidai, Timothy C. Beers, and Norbert Christlieb
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (569 kB), PS
Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. IV. The alpha-Element-Enhanced Metal-Poor Star BS16934-002
- Virtual Journal - Volume 5, Issue 2 - article #7
- Wako Aoki, Satoshi Honda, Timothy C. Beers, Masahide Takada-Hidai, Nobuyuki Iwamoto, Nozomu Tominaga, Hideyuki Umeda, Ken'ichi Nomoto, John E. Norris, Sean G. Ryan
- ArXiv - Astrophysics
- astro-ph/0701159 [abs, ps, pdf, other]
Chemical Abundance Analysis of the Extremely Metal-Poor Star HE 1300+0157
- Virtual Journal - Volume 4, Issue 49 - article #14
- Anna Frebel, John E. Norris, Wako Aoki, Satoshi Honda, Michael S. Bessell, Masahide Takada-Hidai, Timothy C. Beers, Norbert Christlieb
- ArXiv - Astrophysics
- astro-ph/0612160 [abs, ps, pdf, other]
Chemical Abundances in the Secondary Star of the Black Hole Binary V4641 Sagittarii (SAX J1819.3-2525)
- Virtual Journal - Volume 4, Issue 27 - article #6
- Kozo Sadakane (1), Akira Arai (1), Wako Aoki (2), Nobuo Arimoto (2), Masahide Takada-Hidai (3), Takashi Ohnishi (4), Akito Tajitsu (5), Timothy C. Beers (6), Nobuyuki Iwamoto (7), Nozomu Tominaga (8), Hideyuki Umeda (8), Keiichi Maeda (8), Ken'ichi Nomoto (8) ((1) Osaka Kyoiku University, Japan, (2) NAOJ, Japan, (3) Tokai University, Japan, (4) Nagoya Science Museum, Japan, (5) NAOJ, HI, (6) Michigan State University, MI, (7) Japan Atomic Energy Agency, Japan, (8) U. Tokyo, Japan)
- ArXiv - Astrophysics
- astro-ph/0607015 [abs, ps, pdf, other]
Spectroscopic Studies of Very Metal-poor Stars with the Subaru High Dispersion Spectrograph. III. Light Neutron-Capture Elements
- Virtual Journal - Volume 3, Issue 39 - article #27
- Wako Aoki, Satoshi Honda, Timothy C. Beers, Toshitaka Kajino, Hiroyasu Ando, John E. Norris, Sean G. Ryan, Hideyuki Izumiura, Kozo Sadakane, and Masahide Takada-Hidai
- Astrophysical Journal – Vol. 632, No. 1 – September 2005
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (491 kB), PS
Non-LTE Line-Formation and Abundances of Sulfur and Zinc in F, G, and K Stars
- Virtual Journal - Volume 3, Issue 37 - article #34
- Yoichi Takeda, Osamu Hashimoto, Hikaru Taguchi, Kazuo Yoshioka, Masahide Takada-Hidai, Yuji Saito, Satoshi Honda
- ArXiv – Astrophysics – September 2005
- astro-ph/0509239 [ abs , ps , pdf , other ]
Nucleosynthetic signatures of the first stars
- Virtual Journal - Volume 3, Issue 15 - article #39
- ANNA FREBEL, WAKO AOKI, NORBERT CHRISTLIEB, HIROYASU ANDO, MARTIN ASPLUND, PAUL S. BARKLEM, TIMOTHY C. BEERS, KJELL ERIKSSON, CORA FECHNER, MASAYUKI Y. FUJIMOTO, SATOSHI HONDA, TOSHITAKA KAJINO, TAKEO MINEZAKI, KEN'ICHI NOMOTO, JOHN E. NORRIS, SEAN G. RYAN, MASAHIDE TAKADA-HIDAI, STELIOS TSANGARIDES & YUZURU YOSHII
- Nature - Vol 434 No 7035 – April 2005
- First paragraph , Full text , PDF (181k), N&V
Spectroscopic Studies of Very Metal-Poor Stars with the Subaru High Dispersion Spectrograph. III. Light Neutron-Capture Elements
- Virtual Journal - Volume 3, Issue 9 - article #7
- Wako Aoki, Satoshi Honda, Timothy C. Beers, Toshitaka Kajino, Hiroyasu Ando, John E. Norris, Sean G. Ryan, Hideyuki Izumiura, Kozo Sadakane, Masahide Takada-Hidai
- arXiv - Astrophysics – March 2005
- astro-ph/0503032 [ abs , ps , pdf , other ]
Nucleosynthetic signatures of the first stars
- Virtual Journal - Volume 3, Issue 9 - article #10
- Anna Frebel, Wako Aoki, Norbert Christlieb, Hiroyasu Ando, Martin Asplund, Paul S. Barklem, Timothy C. Beers, Kjell Eriksson, Cora Fechner, Masayuki Y. Fujimoto, Satoshi Honda, Toshitaka Kajino, Takeo Minezaki, Ken`ichi Nomoto, John E. Norris, Sean G. Ryan, Masahide Takada-Hidai, Stelios Tsangarides, Yuzuru Yoshii
- arXiv - Astrophysics – March 2005
- astro-ph/0503021 [ abs , ps , pdf , other ]
A low upper-limit on the lithium isotope ratio in HD140283
- Virtual Journal - Volume 2, Issue 39 - article #13
- Wako Aoki, Susumu Inoue, Satoshi Kawanomoto, Sean G. Ryan, Iain M. Smith, Takeru K. Suzuki, Masahide Takada-Hidai
- arXiv - Astrophysics – October 2004
- astro-ph/0409745 [ abs , ps , pdf , other ]
Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r -Process Elements, Including Thorium
- Virtual Journal - Volume 2, Issue 20 - article #29
- Satoshi Honda, Wako Aoki, Toshitaka Kajino, Hiroyasu Ando, Timothy C. Beers, Hideyuki Izumiura, Kozo Sadakane, and Masahide Takada-Hidai
- Astrophysical Journal - Volume 607, Number 1 – May 2004
- ABSTRACT , FULL TEXT , PDF (1383 kB), PS
Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data
- Virtual Journal - Volume 2, Issue 16 - article #20
- Satoshi Honda, Wako Aoki, Hiroyasu Ando, Hideyuki Izumiura, Toshitaka Kajino, Eiji Kambe, Satoshi Kawanomoto, Kunio Noguchi, Kiichi Okita, Kozo Sadakane, Bun'ei Sato, Masahide Takada-Hidai, Yoichi Takeda, Etsuji Watanabe, Timothy C. Beers, John E. Norris, and Sean G. Ryan
- The Astrophysical Journal Supplement Series - Volume 152, Number 1
- ABSTRACT , FULL TEXT , PDF (770 kB), PS

Results 1 - 23 of 23

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