Search - Virtual Journal of Nuclear Astrophysics

Criteria:

Year:

2003	2004	2005	2006	2007	2008	2009	2010	2011	2012
2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
2023	2024

Results Per Page

(100 is the maximum results per page allowed.)

Boolean Operator
For Tags

Results 1 - 100 of 116

Select Page: 1 2 Next

Detection of the Actinide Th in an r-process-enhanced Star with Accretion Origin
- Virtual Journal - Volume 22, Issue 15 - article #29
- Qianfan Xing, Gang Zhao, Wako Aoki, Haining Li, Jingkun Zhao, Tadafumi Matsuno, Takuma Suda
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ad2fa4
Four-hundred Very Metal-Poor Stars Studied with LAMOST and Subaru. II. Elemental abundances. (arXiv:2203.11529v1 [astro-ph.SR])
- Virtual Journal - Volume 20, Issue 12 - article #4
- 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
- http://arxiv.org/abs/2203.11529
Silicon and Strontium abundances of very metal-poor stars determined from near-infrared spectra. (arXiv:2112.07433v1 [astro-ph.SR])
- Virtual Journal - Volume 19, Issue 51 - article #9
- Wako Aoki, Timothy C. Beers, Satoshi Honda, Hiroyuki T. Ishikawa, Tadafumi Matsuno, Vinicius M. Placco, Jinmi Yoon, Hiroki Harakawa, Teruyuki Hirano, Klaus Hodapp, Masato Ishizuka, Shane Jacobson, Takayuki Kotani, Tomoyuki Kudo, Takashi Kurokawa, Masayuki Kuzuhara, Jun Nishikawa, Masashi Omiya, Takuma Serizawa, Motohide Tamura, Akitoshi Ueda, Sebastien Vievard
- http://arxiv.org/abs/2112.07433
High-precision chemical abundances of Galactic building blocks. The distinct chemical abundance sequence of Sequoia. (arXiv:2111.15423v1 [astro-ph.GA])
- Virtual Journal - Volume 19, Issue 49 - article #3
- Tadafumi Matsuno, Helmer H. Koppelman, Amina Helmi, Wako Aoki, Miho N. Ishigaki, Takuma Suda, Zhen Yuan, Kohei Hattori
- http://arxiv.org/abs/2111.15423
Progress in Nuclear Astrophysics of East and Southeast Asia. (arXiv:2108.03814v1 [nucl-ex])
- Virtual Journal - Volume 19, Issue 33 - article #9
- Azni Abdul Aziz, Nor Sofiah Ahmad, S. Ahn, Wako Aoki, Muruthujaya Bhuyan, Ke-Jung Chen, Gang Guo, K. I. Hahn, Toshitaka Kajino, Hasan Abu Kassim, D. Kim, Shigeru Kubono, Motohiko Kusakabe, A. Li, Haining Li, Z. H. Li, W. P. Liu, Z. W. Liu, Tohru Motobayashi, Kuo-Chuan Pan, T.-S. Park, Jian-Rong Shi, Xiaodong Tang, W. Wang, Liangjian Wen, Meng-Ru Wu, Hong-Liang Yan, Norhasliza Yusof
- http://arxiv.org/abs/2108.03814
Elemental Abundances of M Dwarfs Based on High-Resolution Near-Infrared Spectra: Verification by Binary Systems. (arXiv:2010.04024v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 41 - article #3
- Hiroyuki Tako Ishikawa, Wako Aoki, Takayuki Kotani, Masayuki Kuzuhara, Masashi Omiya, Ansgar Reiners, Mathias Zechmeister
- http://arxiv.org/abs/2010.04024
Chemical abundance analysis of extremely metal-poor stars in the Sextans dwarf spheroidal galaxy. (arXiv:2003.11609v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 13 - article #2
- Misa Aoki, Wako Aoki, Patrick Francois
- http://arxiv.org/abs/2003.11609
Evidence for the accretion origin of halo stars with an extreme r-process enhancement. (arXiv:1905.04141v1 [astro-ph.SR])
- Virtual Journal - Volume 17, Issue 20 - article #2
- Qian-Fan Xing, Gang Zhao, Wako Aoki, Satoshi Honda, Hai-Ning Li, Miho N. Ishigaki, Tadafumi Matsuno
- http://arxiv.org/abs/1905.04141
Evidence for an aspherical Population III supernova explosion inferred from the hyper metal-poor star HE1327-2326. (arXiv:1904.03211v1 [astro-ph.SR])
- Virtual Journal - Volume 17, Issue 15 - article #3
- Rana Ezzeddine, Anna Frebel, Ian U. Roederer, Nozomu Tominaga, Jason Tumlinson, Miho Ishigaki, Ken'ichi Nomoto, Vinicius M. Placco, Wako Aoki
- http://arxiv.org/abs/1904.03211
Catching Element Formation In The Act. (arXiv:1902.02915v1 [astro-ph.HE])
- Virtual Journal - Volume 17, Issue 7 - article #2
- Chris L. Fryer, Frank Timmes, Aimee L. Hungerford, Aaron Couture, Fred Adams, Wako Aoki, Almudena Arcones, David Arnett, Katie Auchettl, Melina Avila, Carles Badenes, Eddie Baron, Andreas Bauswein, John Beacom, Jeff Blackmon, Stephane Blondin, Peter Bloser, Steve Boggs, Alan Boss, Terri Brandt, Eduardo Bravo, Ed Brown, Peter Brown, Steve Bruenn. Carl Budtz-Jorgensen, Eric Burns, Alan Calder, Regina Caputo, Art Champagne, Roger Chevalier, Alessandro Chieffi, Kelly Chipps, David Cinabro, Ondrea Clarkson, Don Clayton, Alain Coc, Devin Connolly, Charlie Conroy, Benoit Cote, Sean Couch, Nicolas Dauphas, Richard James deBoer, Catherine Deibel, Pavel Denisenkov, Steve Desch, Luc Dessart, Roland Diehl, Carolyn Doherty, Inma Dominguez, Subo Dong, Vikram Dwarkadas, Doreen Fan, Brian Fields, Carl Fields, et al. (166 additional authors not shown)
- http://arxiv.org/abs/1902.02915
Enormous Li Enhancement Preceding Red Giant Phases in Low-mass Stars in the Milky Way Halo
- Virtual Journal - Volume 16, Issue 3 - article #29
- Haining Li, Wako Aoki, Tadafumi Matsuno, Yerra Bharat Kumar, Jianrong Shi, Takuma Suda,, Gang Zhao
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/852/2/L31
Enrichment in r -process Elements from Multiple Distinct Events in the Early Draco Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 15, Issue 46 - article #32
- Takuji Tsujimoto, Tadafumi Matsuno, Wako Aoki, Miho N. Ishigaki,, Toshikazu Shigeyama
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/850/1/L12
Enrichment in r-process elements from multiple distinct events in the early Draco dwarf spheroidal galaxy. (arXiv:1711.02121v1 [astro-ph.SR])
- Virtual Journal - Volume 15, Issue 45 - article #9
- Takuji Tsujimoto, Tadafumi Matsuno, Wako Aoki, Miho N. Ishigaki, Toshikazu Shigeyama
- http://arxiv.org/abs/1711.02121
J-GEM observations of an electromagnetic counterpart to the neutron star merger GW170817. (arXiv:1710.05848v1 [astro-ph.HE])
- Virtual Journal - Volume 15, Issue 42 - article #32
- Yousuke Utsumi, Masaomi Tanaka, Nozomu Tominaga, Michitoshi Yoshida, Sudhanshu Barway, Takahiro Nagayama, Tetsuya Zenko, Kentaro Aoki, Takuya Fujiyoshi, Hisanori Furusawa, Koji S. Kawabata, Shintaro Koshida, Chien-Hsiu Lee, Tomoki Morokuma, Kentaro Motohara, Fumiaki Nakata, Ryou Ohsawa, Kouji Ohta, Hirofumi Okita, Akito Tajitsu, Ichi Tanaka, Tsuyoshi Terai, Naoki Yasuda, Fumio Abe, Yuichiro Asakura, Ian A. Bond, Shota Miyazaki, Takahiro Sumi, Paul J. Tristram, Satoshi Honda, Ryosuke Itoh, Yoichi Itoh, Miho Kawabata, Kumiko Morihana, Hiroki Nagashima, Tatsuya Nakaoka, Tomohito Ohshima, Jun Takahashi, Masaki Takayama, Wako Aoki, Stefan Baar, Mamoru Doi, François Finet, Nobuyuki Kanda, Nobuyuki Kawai, Ji Hoon Kim, Daisuke Kuroda, Wei Liu, Kazuya Matsubayashi, Katsuhiro L. Murata, Hiroshi Nagai, et al. (9 additional authors not shown)
- http://arxiv.org/abs/1710.05848
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] â‰² âˆ’3.5
- Virtual Journal - Volume 15, Issue 28 - article #15
- Tadafumi Matsuno, Wako Aoki, Timothy C. Beers, Young Sun Lee,, Satoshi Honda
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/154/2/52
Stellar Abundances for Galactic Archaeology IV - Compilation of Stars in Dwarf Spheroidal Galaxies. (arXiv:1703.10009v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 13 - article #7
- Takuma Suda, Jun Hidaka, Wako Aoki, Yutaka Katsuta, Shimako Yamada, Masayuki Y. Fujimoto, Yukari Ohtani, Miyu Masuyama, Kazuhiro Noda, Kentaro Wada
- http://arxiv.org/abs/1703.10009
Diversity of Abundance Patterns of Light Neutron-capture Elements in Very-metal-poor Stars
- Virtual Journal - Volume 15, Issue 9 - article #36
- Misa Aoki, Yuhri Ishimaru, Wako Aoki,, Shinya Wanajo
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/837/1/8
Diversity of Abundance Patterns of Light Neutron-capture Elements in Very Metal-poor Stars. (arXiv:1701.08599v1 [astro-ph.SR])
- Virtual Journal - Volume 15, Issue 5 - article #7
- Misa Aoki, Yuhri Ishimaru, Wako Aoki, Shinya Wanajo
- http://arxiv.org/abs/1701.08599
Lithium in CEMP-no stars: A new constraint on the lithium depletion mechanism in the early universe. (arXiv:1612.06624v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 52 - article #11
- Tadafumi Matsuno, Wako Aoki, Takuma Suda, Haining Li
- http://arxiv.org/abs/1612.06624
High-resolution spectroscopy of the extremely iron-poor post-AGB star CC Lyr. (arXiv:1612.03669v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 51 - article #9
- Wako Aoki, Tadafumi Matsuno, Satoshi Honda, Mudumba Parthasarathy, Haining Li, Takuma Suda
- http://arxiv.org/abs/1612.03669
The ⁷Be ii Resonance Lines in Two Classical Novae V5668 Sgr and V2944 Oph
- Virtual Journal - Volume 14, Issue 9 - article #46
- Akito Tajitsu, Kozo Sadakane, Hiroyuki Naito, Akira Arai, Hideyo Kawakita, and Wako Aoki
- The Astrophysical Journal - Volume: 818, Issue: 2
- View article PDF (2.20 MB)
The $^{7}$Be II Resonance Lines in Two Classical Novae V5668 Sgr and V2944 Oph
- Virtual Journal - Volume 14, Issue 4 - article #14
- Akito Tajitsu, Kozo Sadakane, Hiroyuki Naito, Akira Arai, Hideyo Kawakita, Wako Aoki
- arXiv.org - Astrophysics - Volume: 2016, Issue: 22 Jan
- arXiv:1601.05168 [pdf, ps, other]
Hubble Space Telescope Near-Ultraviolet Spectroscopy of Bright CEMP-s Stars
- Virtual Journal - Volume 13, Issue 31 - article #8
- Vinicius M. Placco, Timothy C. Beers, Inese I. Ivans, Dan Filler, Julie A. Imig, Ian U. Roederer, Carlo Abate, Terese Hansen, John J. Cowan, Anna Frebel, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, Verne V. Smith, Michael Bolte
- arXiv.org - Astrophysics - Volume: 2015, Issue: 28 Aug
- arXiv:1508.05872 [pdf, ps, other]
Discovery of a strongly r-process enhanced extremely metal-poor star LAMOST J110901.22+075441.8
- Virtual Journal - Volume 13, Issue 23 - article #18
- Haining Li, Wako Aoki, Satoshi Honda, Gang Zhao, Norbert Christlieb, Takuma Suda
- arXiv.org - Astrophysics - Volume: 2015, Issue: 19 Jun
- arXiv:1506.05200 [pdf, ps, other]
High-resolution spectroscopic studies of ultra metal-poor stars found in LAMOST survey
- Virtual Journal - Volume 13, Issue 23 - article #21
- Haining Li, Wako Aoki, Gang Zhao, Satoshi Honda, Norbert Christlieb, Takuma Suda
- arXiv.org - Astrophysics - Volume: 2015, Issue: 19 Jun
- arXiv:1506.05684 [pdf, ps, other]
Chemical Feature of Eu abundance in the Draco dwarf spheroidal galaxy
- Virtual Journal - Volume 13, Issue 15 - article #2
- Takuji Tsujimoto, Miho N. Ishigaki, Toshikazu Shigeyama, Wako Aoki
- arXiv.org - Astrophysics - Volume: 2015, Issue: 17 Apr
- arXiv:1504.03357 [pdf, ps, other]
High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE. II. Binary Fraction
- Virtual Journal - Volume 13, Issue 5 - article #25
- Wako Aoki, Takuma Suda, Timothy C. Beers, and Satoshi Honda
- Astronomical Journal - Volume: 149, Issue: 2
- View article PDF (303 KB)
Hubble Space Telescope Near-ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44Â°493
- Virtual Journal - Volume 12, Issue 21 - article #149
- Vinicius M. Placco, Timothy C. Beers, Ian U. Roederer, John J. Cowan, Anna Frebel, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, and Verne V. Smith
- The Astrophysical Journal - Volume: 790, Issue: 1
- View article PDF (835 KB)
Hubble Space Telescope Near-Ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44 493
- Virtual Journal - Volume 12, Issue 20 - article #148
- Vinicius Placco, Timothy Beers, Ian Roederer, John Cowan, Anna Frebel, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer Sobeck, Wako Aoki, Verne Smith
- arXiv.org - Astrophysics - Volume: 2014, Issue: 6 Jun
- arXiv:1406.0538 [pdf, ps, other]
Iron and neutron-capture element abundance variations in the globular cluster M2 (NGC 7089)
- Virtual Journal - Volume 12, Issue 20 - article #247
- David Yong, Ian U. Roederer, Frank Grundahl, Gary S. Da Costa, Amanda I. Karakas, John E. Norris, Wako Aoki, Cherie K. Fishlock, A. F. Marino, A. P. Milone, and Luke J. Shingles
- Monthly Notices of the Royal Astronomical Society - Volume: 441, Issue: 4
- Abstract Full Text (HTML) Full Text (PDF)
Chemical abundances in bright giants of the globular cluster M62 (NGC 6266)
- Virtual Journal - Volume 12, Issue 12 - article #24
- David Yong, Alan Alves Brito, Gary S. Da Costa, Javier Alonso-GarcÃƒÂa, Amanda I. Karakas, Marco Pignatari, Ian U. Roederer, Wako Aoki, Cherie K. Fishlock, Frank Grundahl, and John E. Norris
- Monthly Notices of the Royal Astronomical Society - Volume: 439, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF) SUPPORTING INFORMATION
The Stellar Abundances for Galactic Archaeology (SAGA) Database â€“ III. Analysis of enrichment histories for elements and two modes of star formation during the early evolution of the Milky Way
- Virtual Journal - Volume 12, Issue 4 - article #31
- Shimako Yamada, Takuma Suda, Yutaka Komiya, Wako Aoki, and Masayuki Y. Fujimoto
- Monthly Notices of the Royal Astronomical Society - Volume: 436, Issue: 2
- Abstract Full Text (HTML) Full Text (PDF)
Chemical abundances in bright giants of the globular cluster M62 (NGC 6266)
- Virtual Journal - Volume 12, Issue 3 - article #7
- David Yong, Alan Alves Brito, Gary S. Da Costa, Javier Alonso-Garcia, Amanda I. Karakas, Marco Pignatari, Ian U. Roederer, Wako Aoki, Cherie K. Fishlock, Frank Grundahl, John E. Norris
- arXiv.org - Astrophysics - Volume: 2014, Issue: 17 Jan
- arXiv:1401.3784 [pdf, ps, other]
Chemical compositions of six metal-poor stars in the ultra-faint dwarf spheroidal galaxy Boötes I
- Virtual Journal - Volume 12, Issue 2 - article #7
- Miho N. Ishigaki, Wako Aoki, Nobuo Arimoto, Sakurako Okamoto
- arXiv.org - Astrophysics - Volume: 2014, Issue: 10 Jan
- arXiv:1401.1265 [pdf, ps, other]
The Stellar Abundances for Galactic Archaeology (SAGA) Database III - Analysis of Enrichment Histories for Elements and Two Modes of Star Formation during the Early Evolution of Milky Way
- Virtual Journal - Volume 11, Issue 38 - article #17
- Shimako Yamada, Takuma Suda, Yutaka Komiya, Wako Aoki, Masayuki Y. Fujimoto
- arXiv.org - Astrophysics - Volume: 2013, Issue: 20 Sep
- arXiv:1309.3430 [pdf, ps, other]
Chemical Analysis of the Ninth Magnitude Carbon-enhanced Metal-poor Star BD+44Â°493
- Virtual Journal - Volume 11, Issue 36 - article #29
- Hiroko Ito, Wako Aoki, Timothy C. Beers, Nozomu Tominaga, Satoshi Honda, and Daniela Carollo
- The Astrophysical Journal - Volume: 773, Issue: 1
- Abstract References Full text PDF (1.44 MB) Enhanced article HTML
Chemical abundances of the Milky Way thick disk and stellar halo II.: sodium, iron-peak and neutron-capture elements
- Virtual Journal - Volume 11, Issue 23 - article #4
- Miho N. Ishigaki, Wako Aoki, Masashi Chiba
- arXiv.org - Astrophysics - Volume: 2013, Issue: 7 Jun
- arXiv:1306.0954 [pdf, ps, other]
Explaining the Sr and Ba Scatter in Extremely Metal-Poor Stars
- Virtual Journal - Volume 11, Issue 9 - article #2
- Wako Aoki, Takuma Suda, Richard Boyd, Toshitaka Kajino, Michael Famiano
- arXiv.org - Astrophysics - Volume: 2013, Issue: 1 Mar
- arXiv:1302.6573 [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]
The chemical composition of the post-asymptotic giant branch F supergiant CRL 2688
- Virtual Journal - Volume 10, Issue 34 - article #30
- Miho N. Ishigaki, Mudumba Parthasarathy, Bacham E. Reddy, Pedro García-Lario, Yoichi Takeda, Wako Aoki, D. Aníbal García-Hernández and Arturo Manchado
- Monthly Notices of the Royal Astronomical Society - Volume: 425, Issue: 2
- Abstract Full Article (HTML)PDF(580K)References Request Permissions
A New CEMP-s RR Lyrae Star
- Virtual Journal - Volume 10, Issue 33 - article #37
- T. D. Kinman, Wako Aoki, Timothy C. Beers, and Warren R. Brown
- The Astrophysical Journal Letters - Volume: 755, Issue: 1
- Abstract References Full text PDF (216 KB) View as HTML
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [α/Fe] for Star Formation Histories in Their Progenitors
- Virtual Journal - Volume 10, Issue 24 - article #52
- Miho N. Ishigaki, Masashi Chiba, and Wako Aoki
- The Astrophysical Journal - Volume: 753, Issue: 1
- Abstract References Full text PDF (1.09 MB) HTML with Enhancements
Examination of the Mass-dependent Li Depletion Hypothesis by the Li Abundances of the Very Metal-poor Double-lined Spectroscopic Binary G166-45
- Virtual Journal - Volume 10, Issue 20 - article #39
- Wako Aoki, Hiroko Ito, and Akito Tajitsu
- The Astrophysical Journal Letters - Volume: 751, Issue: 1
- Abstract References Full text PDF (233 KB) View as HTML
Examination of the mass-dependent Li depletion hypothesis by the Li abundances of the very metal-poor double-lined spectroscopic binary G166-45
- Virtual Journal - Volume 10, Issue 16 - article #7
- Wako Aoki, Hiroko Ito, Akito Tajitsu
- arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Apr
- arXiv:1204.3952 [pdf, ps, other]
Carbon-enhanced Metal-poor Stars in the Inner and Outer Halo Components of the Milky Way
- Virtual Journal - Volume 10, Issue 2 - article #33
- Daniela Carollo, Timothy C. Beers, Jo Bovy, Thirupathi Sivarani, John E. Norris, Ken C. Freeman, Wako Aoki, Young Sun Lee and Catherine R. Kennedy
- The Astrophysical Journal - Volume: 744, Issue: 2
- Abstract References Full text PDF (31.22 MB) View as HTML
Detailed Chemical Abundances of Four Stars in the Unusual Globular Cluster Palomar 1
- Virtual Journal - Volume 9, Issue 40 - article #77
- Charli M. Sakari, Kim A. Venn, Mike Irwin, Wako Aoki, Nobuo Arimoto and Aaron Dotter
- The Astrophysical Journal - Volume: 740, Issue: 2
- Abstract References Full text PDF (5.29 MB) HTML with Enhancements
Detailed Chemical Abundances of Four Stars in the Unusual Globular Cluster, Palomar 1
- Virtual Journal - Volume 9, Issue 30 - article #6
- Charli M. Sakari, Kim A. Venn, Mike Irwin, Wako Aoki, Nobuo Arimoto, Aaron Dotter
- arXiv.org - Astrophysics - Volume: 2011, Issue: 29 Jul
- arXiv:1107.5315 [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
The Stellar Abundances for Galactic Archaeology (SAGA) data base – II. Implications for mixing and nucleosynthesis in extremely metal-poor stars and chemical enrichment of the Galaxy
- Virtual Journal - Volume 9, Issue 11 - article #24
- Takuma Suda, Shimako Yamada, Yutaka Katsuta, Yutaka Komiya, Chikako Ishizuka, Wako Aoki and Masayuki Y. Fujimoto
- Monthly Notices of the Royal Astronomical Society - Volume: 412, Issue: 2
- Abstract Full Article (HTML)PDF(4067K)References
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]
The s Process: Nuclear Physics, Stellar Models, Observations
- Virtual Journal - Volume 8, Issue 52 - article #13
- Franz Kaeppeler, Roberto Gallino, Sara Bisterzo, Wako Aoki
- arXiv.org - Astrophysics - Volume: 2010, Issue: 24 Dec
- arXiv:1012.5218 [pdf, ps, other]
Extreme Enhancements of r-process Elements in the Cool Metal-poor Main-sequence Star SDSS J2357â€“0052
- Virtual Journal - Volume 8, Issue 43 - article #37
- Wako Aoki, Timothy C. Beers, Satoshi Honda and Daniela Carollo
- The Astrophysical Journal Letters - Volume: 723, Issue: 2
- Abstract References Full text PDF (276 KB) View as HTML
Extreme Enhancements of r-process Elements in the Cool Metal-Poor Main-Sequence Star SDSS J2357-0052
- Virtual Journal - Volume 8, Issue 41 - article #7
- Wako Aoki, Timothy C. Beer, Satoshi Honda, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2010, Issue: 8 Oct
- arXiv:1010.0415 [pdf, ps, other]
HD 209621: abundances of neutron-capture elements^★
- Virtual Journal - Volume 8, Issue 20 - article #53
- Aruna Goswami, Wako Aoki
- Monthly Notices of the Royal Astronomical Society - Volume: 404, Issue: 1
- Abstract | References | Full Text: HTML, PDF (Size: 803K) | Supporting information
  Save Article
HD 209621: Abundances of neutron-capture elements
- Virtual Journal - Volume 8, Issue 9 - article #12
- Aruna Goswami (1), Wako Aoki (2) ((1) Indian Institute of Astrophysics, Bangalore, (2) National Astronomical Observatory, Mitaka, Tokyo)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 26 Feb
- arXiv:1002.4477 [pdf, ps, other]
Chemical Compositions of Kinematically Selected Outer Halo Stars
- Virtual Journal - Volume 7, Issue 47 - article #36
- <em >Lan Zhang, Miho Ishigaki, Wako Aoki, Gang Zhao, and Masashi Chiba</em&gt,
- The Astrophysical Journal - Volume: 706, Issue: 2
- Abstract | References
Chemical Compositions of Kinematically Selected Outer Halo Stars
- Virtual Journal - Volume 7, Issue 27 - article #5
- Lan Zhang, Miho Ishigaki, Wako Aoki, Gang Zhao, Masashi Chiba
- arXiv.org - Astrophysics - Volume: 2009, Issue: 3 Jul
- arXiv:0907.0076 [ps, pdf, other]
Lithium Abundances of Extremely Metal-Poor Turnoff Stars
- Virtual Journal - Volume 7, Issue 24 - article #26
- Wako Aoki, Paul S. Barklem, Timothy C. Beers, Norbert Christlieb, Susumu Inoue, Ana E. García Pérez, John E. Norris, and Daniela Carollo
- The Astrophysical Journal - Volume: 698, Issue: 2
- Abstract | References
The Interstellar Rubidium Isotope Ratio Toward HD169454
- Virtual Journal - Volume 7, Issue 22 - article #33
- <em >Satoshi Kawanomoto, Wako Aoki, Toshitaka Kajino, and Grant J. Mathews</em&gt,
- The Astrophysical Journal - Volume: 698, Issue: 1
- Abstract | References
BD+44°493: A Ninth Magnitude Messenger from the Early Universe; Carbon Enhanced and Beryllium Poor
- Virtual Journal - Volume 7, Issue 22 - article #35
- <em >Hiroko Ito, Wako Aoki, Satoshi Honda, and Timothy C. Beers</em&gt,
- The Astrophysical Journal Letters - Volume: 698, Issue: 1
- Abstract | References
BD +44 493: A Ninth Magnitude Messenger from the Early Universe; Carbon Enhanced and Beryllium Poor
- Virtual Journal - Volume 7, Issue 19 - article #2
- Hiroko Ito, Wako Aoki, Satoshi Honda, Timothy C. Beers
- arXiv.org - Astrophysics - Volume: 2009, Issue: 8 May
- arXiv:0905.0950 [ps, pdf, other]
Lithium Abundances of Extremely Metal-Poor Turn-off Stars
- Virtual Journal - Volume 7, Issue 15 - article #4
- Wako Aoki, Paul S. Barklem, Timothy C. Beers, Norbert Christlieb, Susumu Inoue, Ana E. Garcia Perez, John E. Norris, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Apr
- arXiv:0904.1448 [ps, pdf, other]
The SEGUE Stellar Parameter Pipeline. III. Comparison with High-Resolution Spectroscopy of SDSS/SEGUE Field Stars
- Virtual Journal - Volume 6, Issue 42 - article #15
- <em >Carlos Allende Prieto, Thirupathi Sivarani, Timothy C. Beers, Young Sun Lee, Lars Koesterke, Matthew Shetrone, Christopher Sneden, David L. Lambert, Ronald Wilhelm, Constance M. Rockosi, David K. Lai, Brian Yanny, Inese I. Ivans, Jennifer A. Johnson, Wako Aoki, Coryn A. L. Bailer-Jones, and Paola Re Fiorentin</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 6, Issue 36 - article #77
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G., Ryan and Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume: 372, Issue: 1
- Abstract | References | Full Text HTML | Full Text PDF (720 KB) | Rights and Permissions
HE 1327−2326, an Unevolved Star with [Fe/H]<−5.0. II. New 3D−1D Corrected Abundances from a Very Large Telescope UVES Spectrum
- Virtual Journal - Volume 6, Issue 35 - article #24
- Anna Frebel, Remo Collet, Kjell Eriksson, Norbert Christlieb, and Wako Aoki
- The Astrophysical Journal - Volume: 684, Issue: 1
- Abstract-Full Text-PDF Version (1019 kB)
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]
Carbon-Enhanced Metal-Poor Stars. III. Main-Sequence Turnoff Stars from the SDSS SEGUE Sample
- Virtual Journal - Volume 6, Issue 18 - article #27
- Wako Aoki, Timothy C. Beers, Thirupathi Sivarani, Brian Marsteller, Young Sun Lee, Satoshi Honda, John E. Norris, Sean G. Ryan, and Daniela Carollo
- The Astrophysical Journal - Volume: 678, Issue: 2
- Abstract-Full Text-PDF Version (1131 kB)
Enrichment of lead (Pb) in the Galactic halo
- Virtual Journal - Volume 6, Issue 15 - article #3
- Wako Aoki, Satoshi Honda
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Apr
- arXiv:0804.0952 [ps, pdf, other]
Carbon-Enhanced Metal-Poor Stars. III. Main-Sequence Turn-Off Stars from the SDSS/SEGUE Sample
- Virtual Journal - Volume 6, Issue 5 - article #2
- Wako Aoki, Timothy C. Beers, Thirupathi Sivarani, Brian Marsteller, Young Sun Lee, Satoshi Honda, John E. Norris, Sean G. Ryan, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2008, Issue: 31 Jan
- arXiv:0801.4187 [ps, pdf, other]
Carbon-enhanced Metal-poor Stars: Osmium and Iridium Abundances in the Neutron-Capture–enhanced Subgiants CS 31062-050 and LP 625-44
- Virtual Journal - Volume 5, Issue 47 - article #3
- Wako Aoki, Sara Bisterzo, Roberto Gallino, Timothy C. Beers, John E. Norris, Sean G. Ryan, and Stelios Tsangarides
- The Astrophysical Journal Letters - Volume: 650, Issue: 2
- ABSTRACT | FULL TEXT WITH ENHANCEMENTS | PDF (324 kB) | PS
Neutron-Capture Elements in the Very Metal-poor Star HD 88609: Another Star with Excesses of Light Neutron-Capture Elements
- Virtual Journal - Volume 5, Issue 35 - article #3
- Satoshi Honda, Wako Aoki, Yuhri Ishimaru, and Shinya Wanajo
- The Astrophysical Journal - Volume666, Issue 2
- ABSTRACT | FULL TEXT | PDF (254 kB) | PS
Neutron-capture elements in the very metal-poor star HD88609: another st ar with excesses of light neutron-capture elements
- Virtual Journal - Volume 5, Issue 22 - article #3
- Satoshi Honda, Wako Aoki, Yuhri Ishimaru, Shinya Wanajo
- ArXiv - Astrophysics
- arXiv:0705.3975 [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
The first determination of the actinide Th abundance for a red giant of the Ursa Minor dwarf galaxy
- Virtual Journal - Volume 5, Issue 17 - article #7
- Wako Aoki, Satoshi Honda, Kozo Sadakane, Nobuo Arimoto
- ArXiv - Astrophysics
- arXiv:0704.3104 [ps, pdf, other]
The Origin of Carbon Enhancement and the Initial Mass Function of Extremely Metal-poor Stars in the Galactic Halo
- Virtual Journal - Volume 5, Issue 12 - article #4
- Yutaka Komiya, Takuma Suda, Hiroki Minaguchi, Toshikazu Shigeyama, Wako Aoki, and Masayuki Y. Fujimoto
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (622 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
The Origin of Carbon Enhancement and the Initial Mass Function of Extremely Metal-poor Stars in the Galactic Halo
- Virtual Journal - Volume 5, Issue 11 - article #5
- Yutaka Komiya, Takuma Suda, Hiroki Minaguchi, Toshikazu Shigeyama, Wako Aoki, and Masayuki Y. Fujimoto
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (622 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
Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars
- Virtual Journal - Volume 5, Issue 3 - article #2
- Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, and Stelios Tsangarides
- The Astrophysical Journal - Volume655, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (555 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]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 44 - article #29
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
The Origin of Carbon-Enhancement and Initial Mass Function of Extremely Metal-Poor Stars in the Galactic Halo
- Virtual Journal - Volume 4, Issue 43 - article #9
- Yutaka Komiya, Takuma Suda, Hiroki Minaguchi, Toshikazu Shigeyama, Wako Aoki, Masayuki Y. Fujimoto
- ArXiv - Astrophysics
- astro-ph/0610670 [abs, ps, pdf, other]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 43 - article #27
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 42 - article #21
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 41 - article #38
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 40 - article #26
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
Carbon Enhanced Metal-Poor Stars. I. Chemical Compositions of 26 Stars
- Virtual Journal - Volume 4, Issue 39 - article #11
- Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- ArXiv - Astrophysics
- astro-ph/0609702 [abs, ps, pdf, other]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 39 - article #21
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume 372, Issue 372
- Abstract Abstract and References Full Text Article PDF [720KB]
Carbon-Enhanced Metal-Poor Stars. Osmium and Iridium Abundances in the Neutron-Capture-Enhanced Subgiants CS31062-050 and LP625-44
- Virtual Journal - Volume 4, Issue 36 - article #11
- Wako Aoki, Sara Bisterzo, Roberto Gallino, Timothy C. Beers, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- ArXiv - Astrophysics
- astro-ph/0609138 [abs, ps, pdf, other]
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Virtual Journal - Volume 4, Issue 32 - article #12
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, Stelios Tsangarides
- ArXiv - Astrophysics
- astro-ph/0608106 [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]
Neutron-Capture Elements in the Metal-poor Globular Cluster M15
- Virtual Journal - Volume 4, Issue 14 - article #4
- Kaori Otsuki, Satoshi Honda, Wako Aoki, Toshitaka Kajino, and Grant J. Mathews
- ABSTRACT, FULL TEXT, PDF (68 kB), PS
Neutron-capture elements in the metal-poor globular cluster M15
- Virtual Journal - Volume 4, Issue 11 - article #8
- Kaori Otsuki, Satoshi Honda, Wako Aoki, Toshitaka Kajino, Grant J. Mathews
- ArXiv - Astrophysics
- astro-ph/0603328 [abs, ps, pdf, other]
Rubidium and Lead Abundances in Giant Stars of the Globular Clusters M13 and NGC 6752
- Virtual Journal - Volume 4, Issue 10 - article #2
- David Yong, Wako Aoki, David L. Lambert, and Diane B. Paulson
- ABSTRACT , FULL TEXT WITH ENHANCEMENTS , PDF (352 kB) , PS
Mg Isotope Ratios in Giant Stars of the Globular Clusters M13 and M71
- Virtual Journal - Volume 4, Issue 7 - article #2
- David Yong, Wako Aoki, and David L. Lambert
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (476 kB), PS
The Oxygen Abundance of HE 1327-2326
- Virtual Journal - Volume 4, Issue 5 - article #48
- Anna Frebel, Norbert Christlieb, John E. Norris, Wako Aoki, and Martin Asplund
- The Astrophysical Journal Letters - Volume638, Issue 1
- ABSTRACT, FULL TEXT, PDF (81 kB), PS
The Oxygen Abundance of HE 1327-2326
- Virtual Journal - Volume 4, Issue 4 - article #28
- Anna Frebel, Norbert Christlieb, John E. Norris, Wako Aoki, and Martin Asplund
- The Astrophysical Journal Letters - Volume638, Issue 1
- ABSTRACT, FULL TEXT, PDF (81 kB), PS
The Oxygen Abundance of HE 1327-2326
- Virtual Journal - Volume 3, Issue 52 - article #11
- Anna Frebel, Norbert Christlieb, John E. Norris, Wako Aoki, Martin Asplund
- ArXiv – Astrophysics – December 2005
- astro-ph/0512543 [abs, ps, pdf, other]
The Oxygen Abundance of HE 1327-2326
- Virtual Journal - Volume 3, Issue 51 - article #4
- Anna Frebel, Norbert Christlieb, John E. Norris, Wako Aoki, Martin Asplund
- ArXiv – Astrophysics – December 2005
- astro-ph/0512543 [abs, ps, pdf, other]

Results 1 - 100 of 116

Select Page: 1 2 Next
RSS Feed of This Search