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Results 1 - 38 of 38

Predicting metallicities and carbon abundances from Gaia XP spectra for (carbon-enhanced) metal-poor stars
- Volume 19, Issue 42 - article #7
- Anke Ardern-Arentsen, Sarah G. Kane, Vasily Belokurov, Tadafumi Matsuno, Martin Montelius, Stephanie Monty, Jason L. Sanders
- https://arxiv.org/abs/2410.11077
The Pristine Survey -- XXVII. Journey to the Galactic outskirts -- Mapping the outer halo red giant stars down to the very metal-poor end
- Volume 19, Issue 36 - article #3
- Akshara Viswanathan, Amanda Bystr"om, Else Starkenburg, Anne Foppen, Jill Straat, Martin Montelius, Federico Sestito, Kim A. Venn, Camila Navarrete, Tadafumi Matsuno, Nicolas F. Martin, Guillaume F. Thomas, Anke Ardern-Arentsen, Giuseppina Battaglia, Morgan Fouesneau, Julio Navarro, Sara Vitali
- https://arxiv.org/abs/2408.17250
The Pristine survey -- XXVI. The very metal-poor Galaxy: Chemodynamics through the follow-up of the Pristine-Gaia synthetic catalogue
- Volume 19, Issue 21 - article #10
- Akshara Viswanathan, Zhen Yuan, Anke Ardern-Arentsen, Else Starkenburg, Nicolas F. Martin, Kris Youakim, Rodrigo A. Ibata, Federico Sestito, Tadafumi Matsuno, Carlos Allende Prieto, Freya Barwell, Manuel Bayer, Amandine Doliva-Dolinsky, Emma Fernandez-Alvar, Pablo M. Galan-de Anta, Kiran Jhass, Nicolas Longeard, Jose Maria Arroyo-Polonio, Pol Massana, Martin Montelius, Samuel Rusterucci, Judith Santos, Guillaume F. Thomas, Sara Vitali, Wenbo Wu, Paige Yarker, Xianhao Ye, David S. Aguado, Felipe Gran, Julio Navarro
- https://arxiv.org/abs/2405.13124
Pristine Inner Galaxy Survey (PIGS) IX. The largest detailed chemical analysis of very metal-poor stars in the Sagittarius dwarf galaxy
- Volume 19, Issue 18 - article #5
- Federico Sestito, Sara Vitali, Paula Jofre, Kim A. Venn, David S. Aguado, Claudia Aguilera-G'omez, Anke Ardern-Arentsen, Danielle de Brito Silva, Raymond Carlberg, Camilla J. L. Eldridge, Felipe Gran, Vanessa Hill, Pascale Jablonka, Georges Kordopatis, Nicolas F. Martin, Tadafumi Matsuno, Samuel Rusterucci, Else Starkenburg, Akshara Viswanathan
- https://arxiv.org/abs/2405.00096
The Wide-field Spectroscopic Telescope (WST) Science White Paper
- Volume 19, Issue 11 - article #2
- Vincenzo Mainieri, Richard I. Anderson, Jarle Brinchmann, Andrea Cimatti, Richard S. Ellis, Vanessa Hill, Jean-Paul Kneib, Anna F. McLeod, Cyrielle Opitom, Martin M. Roth, Paula Sanchez-Saez, Rodolfo Smilljanic, Eline Tolstoy, Roland Bacon, Sofia Randich, Angela Adamo, Francesca Annibali, Patricia Arevalo, Marc Audard, Stefania Barsanti, Giuseppina Battaglia, Amelia M. Bayo Aran, Francesco Belfiore, Michele Bellazzini, Emilio Bellini, Maria Teresa Beltran, Leda Berni, Simone Bianchi, Katia Biazzo, Sofia Bisero, Susanna Bisogni, Joss Bland-Hawthorn, Stephane Blondin, Julia Bodensteiner, Henri M. J. Boffin, Rosaria Bonito, Giuseppe Bono, Nicolas F. Bouche, Dominic Bowman, Vittorio F. Braga, Angela Bragaglia, Marica Branchesi, Anna Brucalassi, Julia J. Bryant, Ian Bryson, Innocenza Busa, Stefano Camera, Carmelita Carbone, Giada Casali, Mark Casali, Viviana Casasola, Norberto Castro, Marcio Catelan, Lorenzo Cavallo, Cristina Chiappini, Maria-Rosa Cioni, Matthew Colless, Laura Colzi, Sofia Contarini, Warrick Couch, Filippo D'Ammando, William d'Assignies D., Valentina D'Orazi, Ronaldo da Silva, Maria Giovanna Dainotti, Francesco Damiani, Camilla Danielski, Annalisa De Cia, Roelof S. de Jong, Suhail Dhawan, Philippe Dierickx, Simon P. Driver, Ulyana Dupletsa, Stephanie Escoffier, Ana Escorza, Michele Fabrizio, Giuliana Fiorentino, Adriano Fontana, Francesco Fontani, Daniel Forero Sanchez, Patrick Franois, Francisco Jose Galindo-Guil, Anna Rita Gallazzi, Daniele Galli, Miriam Garcia, Jorge Garcia-Rojas, Bianca Garilli, Robert Grand, Mario Giuseppe Guarcello, Nandini Hazra, Amina Helmi, Artemio Herrero, Daniela Iglesias, Dragana Ilic, Vid Irsic, Valentin D. Ivanov, Luca Izzo, Pascale Jablonka, Benjamin Joachimi, Darshan Kakkad, Sebastian Kamann, Sergey Koposov, Georges Kordopatis, Andjelka B. Kovacevic, Katarina Kraljic, Hanindyo Kuncarayakti, Yuna Kwon, Fiorangela La Forgia, Ofer Lahav, Clotilde Laigle, Monica Lazzarin, Ryan Leaman, Floriane Leclercq, Khee-Gan Lee, David Lee, Matt D. Lehnert, Paulina Lira, Eleonora Loffredo, Sara Lucatello, Laura Magrini, Kate Maguire, Guillaume Mahler, Fatemeh Zahra Majidi, Nicola Malavasi, Filippo Mannucci, Marcella Marconi, Nicolas Martin, Federico Marulli, Davide Massari, Tadafumi Matsuno, Jorryt Mattheee, Sean McGee, Jaroslav Merc, Thibault Merle, Andrea Miglio, Alessandra Migliorini, Ivan Minchev, Dante Minniti, Nuria Miret-Roig, Ana Monreal Ibero, Federico Montano, Ben T. Montet, Michele Moresco, Chiara Moretti, Lauro Moscardini, Andres Moya, Oliver Mueller, Themiya Nanayakkara, Matt Nicholl, Thomas Nordlander, Francesca Onori, Marco Padovani, Anna Francesca Pala, Swayamtrupta Panda, Mamta Pandey-Pommier, Luca Pasquini, Michal Pawlak, Priscila J. Pessi, Alice Pisani, Lukav C. Popovic, Loredana Prisinzano, Roberto Raddi, Monica Rainer, Alberto Rebassa-Mansergas, Johan Richard, Mickael Rigault, Antoine Rocher, Donatella Romano, Piero Rosati, Germano Sacco, Ruben Sanchez-Janssen, Andreas A. C. Sander, Jason L. Sanders, Mark Sargent, Elena Sarpa, Carlo Schimd, Pietro Schipani, Emiliano Sefusatti, Graham P. Smith, Lorenzo Spina, Matthias Steinmetz, Sandro Tacchella, Grazina Tautvaisiene, Christopher Theissen, Guillaume Thomas, Yuan-Sen Ting, Tony Travouillon, Laurence Tresse, Oem Trivedi, Maria Tsantaki, Maria Tsedrik, Tanya Urrutia, Elena Valenti, Mathieu Van der Swaelmen, Sophie Van Eck, Francesco Verdiani, Aurelien Verdier, Susanna Diana Vergani, Anne Verhamme, Joel Vernet, Giovanni Verza, Matteo Viel, Pauline Vielzeuf, Giustina Vietri, Jorick S. Vink, Carlos Viscasillas Vazquez, Hai-Feng Wang, Peter M. Weilbacher, Martin Wendt, Nicholas Wright, Quanzhi Ye, Christophe Yeche, Jiaxi Yu, Tayyaba Zafar, Stefano Zibetti, Bodo Ziegler, Igor Zinchenko
- https://arxiv.org/abs/2403.05398
Gaia’s brightest very metal-poor (VMP) stars
- Volume 19, Issue 11 - article #4
- Akshara Viswanathan, Else Starkenburg, Tadafumi Matsuno, Kim A. Venn, Nicolas F. Martin, Nicolas Longeard, Anke Ardern-Arentsen, Raymond G. Carlberg, SÃ©bastien Fabbro, Georges Kordopatis, Martin Montelius, Federico Sestito,
- Astronomy & Astrophysics
- https://www.aanda.org/10.1051/0004-6361/202347944
GHOST Commissioning Science Results II: a very metal-poor star witnessing the early Galactic assembly. (arXiv:2308.07366v2 [astro-ph.GA] UPDATED)
- Volume 19, Issue 4 - article #5
- Federico Sestito, Christian R. Hayes, Kim A. Venn, Jaclyn Jensen, Alan W. McConnachie, John Pazder, Fletcher Waller, Anke Arentsen, Pascale Jablonka, Nicolas F. Martin, Tadafumi Matsuno, Julio F. Navarro, Else Starkenburg, Sara Vitali, John Bassett, Trystyn A. M. Berg, Ruben Diaz, Michael L. Edgar, Veronica Firpo, Manuel Gomez-Jimenez, Venu Kalari, Sam Lambert, Jon Lawrence, Gordon Robertson, Roque Ruiz-Carmona, Ricardo Salinas, Kim M. Sebo, Sudharshan Venkatesan
- http://arxiv.org/abs/2308.07366
Gaia's brightest very metal-poor (VMP) stars: A metallicity catalogue of a thousand VMP stars from Gaia RVS spectra. (arXiv:2309.06137v1 [astro-ph.GA])
- Volume 18, Issue 37 - article #3
- Akshara Viswanathan, Else Starkenburg, Tadafumi Matsuno, Kim A. Venn, Nicolas F. Martin, Nicolas Longeard, Anke Ardern-Arentsen, Raymond G. Carlberg, Sebastien Fabbro, Georges Kordopatis, Martin Montelius, Federico Sestito, Zhen Yuan
- http://arxiv.org/abs/2309.06137
Unique chemical composition of the very metal-poor star LAMOST J1645+4357. (arXiv:2309.01500v1 [astro-ph.SR])
- Volume 18, Issue 36 - article #10
- Wako Aoki, Haining Li, Nozomu Tominaga, Tadafumi Matsuno, Satoshi Honda, Gang Zhao
- http://arxiv.org/abs/2309.01500
Gaia DR3 view of dynamical substructure in the stellar halo near the Sun⋆
- Volume 18, Issue 4 - article #4
- Emma Dodd, Thomas M. Callingham, Amina Helmi, Tadafumi Matsuno, TomÃ¡s Ruiz-Lara, Eduardo Balbinot, Sofie LÃ¶vdal
- Astronomy & Astrophysics
- https://www.aanda.org/10.1051/0004-6361/202244546
Recovering the very metal-poor stars in the Gaia DR3 GSP-Spec catalog. (arXiv:2212.11639v1 [astro-ph.SR])
- Volume 17, Issue 50 - article #2
- Tadafumi Matsuno, Else Starkenburg, Eduardo Balbinot, Amina Helmi
- http://arxiv.org/abs/2212.11639
Gaia DR2 and EDR3 data and evolutionary status of post-AGB stars with high radial velocities. (arXiv:2208.12971v1 [astro-ph.SR])
- Volume 17, Issue 34 - article #2
- Wako Aoki, Tadafumi Matsuno, Mudumba Parthasarathy
- http://arxiv.org/abs/2208.12971
Four-hundred Very Metal-poor Stars Studied with LAMOST and Subaru. I. Survey Design, Follow-up Program, and Binary Frequency
- Volume 17, Issue 23 - article #10
- Wako Aoki, Haining Li, Tadafumi Matsuno, Qianfan Xing, Yuqin Chen, Norbert Christlieb, Satoshi Honda, Miho N. Ishigaki, Jianrong Shi, Takuma Suda
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ac6515
Four-hundred Very Metal-poor Stars Studied with LAMOST and Subaru. II. Elemental Abundances
- Volume 17, Issue 23 - article #11
- Haining Li, Wako Aoki, Tadafumi Matsuno, Qianfan Xing, Takuma Suda, Nozomu Tominaga, Yuqin Chen, Satoshi Honda, Miho N. Ishigaki, Jianrong Shi
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ac6514
Four-hundred Very Metal-poor Stars studied with LAMOST and Subaru. I. Survey Design, Follow-up Program, and Binary Frequency. (arXiv:2203.11505v1 [astro-ph.SR])
- Volume 17, Issue 12 - article #2
- Wako Aoki, Haining Li, Tadafumi Matsuno, Qianfan Xing, Yuqin Chen, Norbert Christlieb, Satoshi Honda, Miho N. Ishigaki, Jianrong Shi, Takuma Suda, Nozomu Tominaga, Hong-Liang Yan, Jingkun Zhao, Gang Zhao
- http://arxiv.org/abs/2203.11505
Four-hundred Very Metal-Poor Stars Studied with LAMOST and Subaru. II. Elemental abundances. (arXiv:2203.11529v1 [astro-ph.SR])
- Volume 17, Issue 12 - article #3
- 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
High-precision chemical abundances of Galactic building blocks. II. Revisiting the chemical distinctness of the Helmi streams. (arXiv:2203.11808v1 [astro-ph.GA])
- Volume 17, Issue 12 - article #4
- Tadafumi Matsuno, Emma Dodd, Helmer H. Koppelman, Amina Helmi, Miho N. Ishigaki, Wako Aoki, Jingkun Zhao, Zhen Yuan, Kohei Hattori
- http://arxiv.org/abs/2203.11808
Substructure in the stellar halo near the Sun. I. Data-driven clustering in Integrals of Motion space. (arXiv:2201.02404v1 [astro-ph.GA])
- Volume 17, Issue 2 - article #3
- S. Sofie Lövdal, Tomás Ruiz-Lara, Helmer H. Koppelman, Tadafumi Matsuno, Emma Dodd, Amina Helmi
- http://arxiv.org/abs/2201.02404
Substructure in the stellar halo near the Sun. II. Characterisation of independent structures. (arXiv:2201.02405v1 [astro-ph.GA])
- Volume 17, Issue 2 - article #4
- Tomás Ruiz-Lara, Tadafumi Matsuno, S. Sofie Lövdal, Amina Helmi, Emma Dodd, Helmer H. Koppelman
- http://arxiv.org/abs/2201.02405
Silicon and Strontium abundances of very metal-poor stars determined from near-infrared spectra. (arXiv:2112.07433v1 [astro-ph.SR])
- Volume 16, Issue 51 - article #7
- 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])
- Volume 16, Issue 49 - article #4
- Tadafumi Matsuno, Helmer H. Koppelman, Amina Helmi, Wako Aoki, Miho N. Ishigaki, Takuma Suda, Zhen Yuan, Kohei Hattori
- http://arxiv.org/abs/2111.15423
First Star Survivors as Metal-Rich Halo Stars that Experienced Supernova Explosions in Binary Systems. (arXiv:2103.13627v1 [astro-ph.SR])
- Volume 16, Issue 13 - article #1
- Takuma Suda, Takayuki R. Saitoh, Yuki Moritani, Tadafumi Matsuno, Toshikazu Shigeyama
- http://arxiv.org/abs/2103.13627
$R$-process enhancements of Gaia-Enceladus in GALAH DR3. (arXiv:2101.07791v1 [astro-ph.GA])
- Volume 16, Issue 4 - article #1
- Tadafumi Matsuno, Yutaka Hirai, Yuta Tarumi, Kenta Hotokezaka, Masaomi Tanaka, Amina Helmi
- http://arxiv.org/abs/2101.07791
Most Lithium-rich Low-mass Evolved Stars Revealed as Red Clump stars by Asteroseismology and Spectroscopy. (arXiv:2010.02106v1 [astro-ph.SR])
- Volume 15, Issue 41 - article #5
- Hong-Liang Yan, Yu-Tao Zhou, Xianfei Zhang, Yaguang Li, Qi Gao, Jian-Rong Shi, Gang Zhao, Wako Aoki, Tadafumi Matsuno, Yan Li, Xiao-Dong Xu, Haining Li, Ya-Qian Wu, Meng-Qi Jin, Benoît Mosser, Shao-Lan Bi, Jian-Ning Fu, Kaike Pan, Takuma Suda, Yu-Juan Liu, Jing-Kun Zhao, Xi-Long Liang
- http://arxiv.org/abs/2010.02106
Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances
- Volume 15, Issue 24 - article #12
- Tadafumi Matsuno, Wako Aoki, Luca Casagrande, Miho Ishigaki, Jianrong Shi, Masao Takata, Maosheng Xiang, David Yong, Haining Li, Takuma Suda, Qianfan Xing, Jingkun Zhao
- http://arxiv.org/abs/2006.03619
Dynamical Relics of the Ancient Galactic Halo
- Volume 15, Issue 10 - article #5
- Zhen Yuan, G. C. Myeong, Timothy C. Beers, N. W. Evans, Young Sun Lee, Projjwal Banerjee, Dmitrii Gudin, Kohei Hattori, Haining Li, Tadafumi Matsuno, Vinicius M. Placco, M. C. Smith, Devin D. Whitten,, Gang Zhao
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/891/1/39
Dynamical Relics of the Ancient Galactic Halo. (arXiv:1910.07538v1 [astro-ph.GA])
- Volume 14, Issue 42 - article #1
- Zhen Yuan (1), G.C. Myeong (2,3), Timothy C. Beers (4), N. Wyn Evans (3), Young Sun Lee (5), Projjwal Banerjee (6), Dmitrii Gudin (4), Kohei Hattori (7), Haining Li (8), Tadafumi Matsuno (9), Vinicius M. Placco (4), M. C. Smith (1), Devin D. Whitten (4), Gang Zhao (8) ((1) SAO, Shanghai, (2) CfA, Harvard, (3) IoA, Cambridge, (4) Notre Dame, (5) Chungnam Univ, Daejeon, (6) Indian Institute of Technology, Palakkad, (7) CMU, Pittsburgh (8) NAO, Beijing, (9) NAOJ, Tokyo)
- http://arxiv.org/abs/1910.07538
Evidence for the accretion origin of halo stars with an extreme r-process enhancement. (arXiv:1905.04141v1 [astro-ph.SR])
- Volume 14, Issue 20 - article #1
- Qian-Fan Xing, Gang Zhao, Wako Aoki, Satoshi Honda, Hai-Ning Li, Miho N. Ishigaki, Tadafumi Matsuno
- http://arxiv.org/abs/1905.04141
The stellar halo of the Milky Way traced by blue horizontal-branch stars in the Subaru Hyper Suprime-Cam Survey. (arXiv:1904.04966v1 [astro-ph.GA])
- Volume 14, Issue 15 - article #14
- Tetsuya Fukushima, Masashi Chiba, Mikito Tanaka, Kohei Hayashi, Daisuke Homma, Sakurako Okamoto, Yutaka Komiyama, Masayuki Tanaka, Nobuo Arimoto, Tadafumi Matsuno
- http://arxiv.org/abs/1904.04966
Origin of the Excess of High-energy Retrograde Stars in the Galactic Halo
- Volume 14, Issue 15 - article #21
- Tadafumi Matsuno, Wako Aoki,, Takuma Suda
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/874/2/L35
LAMOST J2217+2104: a new member of carbon-enhanced extremely metal-poor stars with excesses of Mg and Si. (arXiv:1807.11628v1 [astro-ph.SR])
- Volume 13, Issue 31 - article #1
- Wako Aoki, Tadafumi Matsuno, Satoshi Honda, Miho Ishigaki, Haining Li, Takuma Suda, Yerra Bharat Kummar
- http://arxiv.org/abs/1807.11628
Enormous Li Enhancement Preceding Red Giant Phases in Low-mass Stars in the Milky Way Halo
- Volume 13, Issue 3 - article #12
- 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
Enormous Li-enhancement preceding red giant phases in low-mass stars in the Milky Way halo. (arXiv:1801.00090v1 [astro-ph.SR])
- Volume 13, Issue 1 - article #3
- Haining Li, Wako Aoki, Tadafumi Matsuno, Yerra Bharat Kumar, Jianrong Shi, Takuma Suda, Gang Zhao
- http://arxiv.org/abs/1801.00090
Enrichment in r -process Elements from Multiple Distinct Events in the Early Draco Dwarf Spheroidal Galaxy
- Volume 12, Issue 46 - article #16
- 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])
- Volume 12, Issue 45 - article #3
- Takuji Tsujimoto, Tadafumi Matsuno, Wako Aoki, Miho N. Ishigaki, Toshikazu Shigeyama
- http://arxiv.org/abs/1711.02121
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] ≲ −3.5
- Volume 12, Issue 28 - article #13
- Tadafumi Matsuno, Wako Aoki, Timothy C. Beers, Young Sun Lee,, Satoshi Honda
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/154/2/52
High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. III. Unevolved Stars with $[mathrm{Fe/H}]lesssim -3.5$. (arXiv:1706.04712v1 [astro-ph.SR])
- Volume 12, Issue 24 - article #4
- Tadafumi Matsuno, Wako Aoki, Timothy C. Beers, Young Sun Lee, Satoshi Honda
- http://arxiv.org/abs/1706.04712
Lithium in CEMP-no stars: A new constraint on the lithium depletion mechanism in the early universe. (arXiv:1612.06624v1 [astro-ph.SR])
- Volume 11, Issue 52 - article #2
- Tadafumi Matsuno, Wako Aoki, Takuma Suda, Haining Li
- http://arxiv.org/abs/1612.06624

Results 1 - 38 of 38

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