Author
Number of items: 150.
2025
Potassium Abundances in Extremely Metal Poor Stars: Implications for Nucleosynthesis in the Final Stages of Massive Star Evolution ∗ ∗ This research is based on data collected at the Subaru Telescope, which is operated by the National Astronomical Observatory of Japan. We are honored and grateful for the opportunity of observing the Universe from Maunakea, which has cultural, historical, and natural significance in Hawaii. (2025)
Miho N. Ishigaki,
Nozomu Tominaga,
Wako Aoki,
Shinya Wanajo,
Tomoya Takiwaki,
Ko Nakamura,
Nobuyuki Iwamoto,
Ken’ichi Nomoto
and
Chiaki Kobayashi
ChemZz I : Comparing Oxygen and Iron Abundance Patterns in the Milky Way, the Local Group and Cosmic Noon. (2025)
Stephanie Monty,
Allison L. Strom,
Thomas M. Stanton,
Martyna Chruślińska,
Fergus Cullen,
Chiaki Kobayashi,
Tjitske Starkenburg,
Souradeep Bhattacharya,
Jason L. Sanders
and
Mark Gieles
Chemical signature reveals co-spatial dwarf satellite of an edge-on disc galaxy with MUSE. (2025)
Devang Somawanshi,
Souradeep Bhattacharya,
Manish Kataria,
Preetish K. Mishra
and
Chiaki Kobayashi
The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at z ≃ 5 : too much, too young, too fast? Ultra-massive quiescent galaxies at 3 < z < 5. (2025)
K. Z. Arellano-Córdova,
F. Cullen,
A. C. Carnall,
D. Scholte,
T. M. Stanton,
C. Kobayashi,
Z. Martinez,
D. A. Berg,
L. Barrufet,
R. Begley,
C. T. Donnan,
J. S. Dunlop,
M. L. Hamadouche,
D. J. McLeod,
R. J. McLure,
K. Rowlands
and
A. E. Shapley
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Can We Draw Conclusions on Supernova Shock Wave Propagation Using Short-Lived Radioactive Isotopes? (2025)
Benjamin Wehmeyer,
Andrés Yagüe López,
Benoit Côté,
Mária K. Peto,
Chiaki Kobayashi
and
Maria Lugaro
JADES: The star formation and chemical enrichment history of a luminous galaxy at z∼9.43 probed by ultra-deep JWST/NIRSpec spectroscopy. (2025)
Mirko Curti,
Joris Witstok,
Peter Jakobsen,
Chiaki Kobayashi,
Emma Curtis-Lake,
Kevin Hainline,
Xihan Ji,
Francesco D'Eugenio,
Jacopo Chevallard,
Roberto Maiolino,
Jan Scholtz,
Stefano Carniani,
Santiago Arribas,
William M. Baker,
Rachana Bhatawdekar,
Kristan Boyett,
Andrew J. Bunker,
Alex Cameron,
Phillip A. Cargile,
Stephane Charlot,
Daniel J. Eisenstein,
Zhiyuan Ji,
Benjamin D. Johnson,
Nimisha Kumari,
Michael V. Maseda,
Brant Robertson,
Maddie S. Silcock,
Sandro Tacchella,
Hannah Ubler,
Giacomo Venturi,
Christopher N. A. Willmer
and
Chris Willott
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Unveiling Galaxy Chemical Enrichment Mechanisms Out to z ∼ 8 from Direct Determination of O and Ar Abundances from JWST/NIRSPEC Spectroscopy. (2025)
Souradeep Bhattacharya,
Magda Arnaboldi,
Ortwin Gerhard,
Chiaki Kobayashi
and
Kanak Saha
Fluorine abundances in CEMP stars at the lowest metallicity : Hints on the nature of the first stars. (2025)
Aldo Mura-Guzmán,
David Yong,
Chiaki Kobayashi,
Nozomu Tominaga,
Madeleine McKenzie,
Ricardo Salinas,
regory Mace,
Hwihyun Kim
and
Daniel B. Zucker
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The aluminium-26 distribution in a cosmological simulation of a Milky Way-type Galaxy. (2025)
B. Wehmeyer,
C. Kobayashi,
A. Yagüe López
and
M. Lugaro
Cloud-scale elemental abundance variations and the CO-to-dust-mass conversion factor in M31. (2025)
Chloe Bosomworth,
Jan Forbrich,
Charles J Lada,
Nelson Caldwell,
Chiaki Kobayashi
and
Sébastien Viaene
Core to Cosmic Edge: SIMBA-C ’s New Take on Abundance Profiles in the Intragroup Medium at z = 0. (2025)
Aviv Padawer-Blatt,
Zhiwei Shao,
Renier T. Hough,
Douglas Rennehan,
Ruxin Barré,
Vida Saeedzadeh,
Arif Babul,
Romeel Davé,
Chiaki Kobayashi,
Weiguang Cui,
François Mernier
and
Ghassem Gozaliasl
The Lunar Gravitational-wave Antenna: mission studies and science case. (2025)
Parameswaran Ajith,
Pau Amaro Seoane,
Manuel Arca Sedda,
Riccardo Arcodia,
Francesca Badaracco,
Biswajit Banerjee,
Enis Belgacem,
Giovanni Benetti,
Stefano Benetti,
Alexey Bobrick,
Alessandro Bonforte,
Elisa Bortolas,
Valentina Braito,
Marica Branchesi,
Adam Burrows,
Enrico Cappellaro,
Roberto Della Ceca,
Chandrachur Chakraborty,
Shreevathsa Chalathadka Subrahmanya,
Michael W. Coughlin,
Stefano Covino,
Andrea Derdzinski,
Aayushi Doshi,
Maurizio Falanga,
Stefano Foffa,
Alessia Franchini,
Alessandro Frigeri,
Yoshifumi Futaana,
Oliver Gerberding,
Kiranjyot Gill,
Matteo Di Giovanni,
Ines Francesca Giudice,
Margherita Giustini,
Philipp Gläser,
Jan Harms,
Joris van Heijningen,
Francesco Iacovelli,
Bradley J. Kavanagh,
Taichi Kawamura,
Arun Kenath,
Elisabeth-Adelheid Keppler,
Chiaki Kobayashi,
Goro Komatsu,
Valeriya Korol,
N.V. Krishnendu,
Prayush Kumar,
Francesco Longo,
Michele Maggiore,
Michele Mancarella,
Andrea Maselli,
Alessandra Mastrobuono-Battisti,
Francesco Mazzarini,
Andrea Melandri,
Daniele Melini,
Sabrina Menina,
Giovanni Miniutti,
Deeshani Mitra,
Javier Morán-Fraile,
Suvodip Mukherjee,
Niccolò Muttoni,
Marco Olivieri,
Francesca Onori,
Maria Alessandra Papa,
Ferdinando Patat,
Andrea Perali,
Tsvi Piran,
Silvia Piranomonte,
Alberto Roper Pol,
Masroor C. Pookkillath,
R. Prasad,
Vaishak Prasad,
Alessandra De Rosa,
Sourav Roy Chowdhury,
Roberto Serafinelli,
Alberto Sesana,
Paola Severgnini,
Angela Stallone,
Jacopo Tissino,
Hrvoje Tkalčić,
Lina Tomasella,
Martina Toscani,
David Vartanyan,
Cristian Vignali,
Lucia Zaccarelli,
Morgane Zeoli
and
Luciano Zuccarello
2024
Magnesium isotope ratios in Milky Way and dwarf galaxy stars. (2024)
M McKenzie,
S Monty,
D Yong,
C Kobayashi,
A I Karakas,
P E Nissen,
J E Norris,
A Rains,
A Mura-Guzmán,
E X Wang
and
S Martell
Understanding stellar populations in thin and thick discs of edge-on galaxies with MUSE – I. The case of the reignited S0 galaxy ESO 544-27. (2024)
Devang Somawanshi,
Souradeep Bhattacharya,
Manish Kataria
and
Chiaki Kobayashi
Simba-C: the evolution of the thermal and chemical properties in the intragroup medium. (2024)
Renier T Hough,
Zhiwei Shao,
Weiguang Cui,
S Ilani Loubser,
Arif Babul,
Romeel Davé,
Douglas Rennehan
and
Chiaki Kobayashi
Galactic chemical evolution with the short-lived isotopes 53Mn, 60Fe, 182Hf, and 244Pu. (2024)
B. Wehmeyer,
A. Yagüe López,
B. Côté,
M.K. Pető,
C. Kobayashi
and
M. Lugaro
The Andromeda Galaxy’s Last Major Merger: Constraints from the survey of Planetary Nebulae. (2024)
Souradeep Bhattacharya,
Magda Arnaboldi,
Ortwin Gerhard,
Nelson Caldwell,
Chiaki Kobayashi,
Francois Hammer,
Yanbin Yang,
Kenneth C. Freeman,
Johanna Hartke
and
Alan McConnachie
Rapid Chemical Enrichment by Intermittent Star Formation in GN-z11. (2024)
Chiaki Kobayashi
and
Andrea Ferrara
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The impact of supernova feedback on the mass-metallicity relations. (2024)
Dyna Ibrahim
and
Chiaki Kobayashi
2023
Simba-c : An updated chemical enrichment model for galactic chemical evolution in the SIMBA simulation. (2023)
Renier T. Hough,
Douglas Rennehan,
Chiaki Kobayashi,
S. Ilani Loubser,
Romeel Davé,
Arif Babul
and
Weiguang Cui
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On the α /Fe Bimodality of the M31 Disks. (2023)
Chiaki Kobayashi,
Souradeep Bhattacharya,
Magda Arnaboldi
and
Ortwin Gerhard
Chemical Evolution with Radial Mixing Redux: a detailed model for formation and evolution of the Milky Way. (2023)
Boquan Chen,
Michael R. Hayden,
Sanjib Sharma,
Joss Bland-Hawthorn,
Chiaki Kobayashi
and
Amanda I. Karakas
Chemo-Dynamical Evolution of Galaxies. (2023)
Chiaki Kobayashi
and
Philip Taylor
Inhomogeneous Enrichment of Radioactive Nuclei in the Galaxy: Deposition of Live 53 Mn, 60 Fe, 182 Hf, and 244 Pu into Deep-sea Archives. Surfing the Wave? (2023)
Benjamin Wehmeyer,
Andrés Yagüe López,
Benoit Côté,
Maria K. Pető,
Chiaki Kobayashi
and
Maria Lugaro
Direct measurements of carbon and sulfur isotope ratios in the Milky Way. (2023)
Y. T. Yan,
C. Henkel,
C. Kobayashi,
K. M. Menten,
Y. Gong,
J. S. Zhang,
H. Z. Yu,
K. Yang,
J. J. Xie
and
X.Y. Wang
SCATTER: A New Common Envelope Formalism. (2023)
Rosanne Di Stefano,
Matthias U. Kruckow,
Yan Gao,
Patrick G. Neunteufel
and
Chiaki Kobayashi
Astraeus V: the emergence and evolution of metallicity scaling relations during the epoch of reionization. (2023)
Graziano Ucci,
Pratika Dayal,
Anne Hutter,
Chiaki Kobayashi,
Stefan Gottloeber,
Gustavo Yepes,
Leslie Hunt,
Laurent Legrand
and
Crescenzo Tortora
Can Neutron Star Mergers Alone Explain the r-process Enrichment of the Milky Way? (2023)
Chiaki Kobayashi,
Ilya Mandel,
Krzysztof Belczynski,
Stephane Goriely,
Thomas H. Janka,
Oliver Just,
Ashley J. Ruiter,
Dany Vanbeveren,
Matthias U. Kruckow,
Max M. Briel,
Jan J. Eldridge
and
Elizabeth Stanway
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2022
The survey of planetary nebulae in Andromeda (M31). IV. Radial oxygen and argon abundance gradients of the thin and thicker disc. (2022)
Souradeep Bhattacharya,
Magda Arnaboldi,
Nelson Caldwell,
Ortwin Gerhard,
Chiaki Kobayashi,
Johanna Hartke,
Kenneth C. Freeman,
Alan W. McConnachie
and
Puragra Guhathakurta
The role of mass loss in chemodynamical evolution of galaxies. (2022)
Chiaki Kobayashi
Proceedings of Abstracts, School of Physics, Engineering and Computer Science Research Conference 2022. (2022)
Daerefa-a Amafabia,
Laurel Asimea,
John Bally,
Anthony Baran,
Adam Boies,
Amirhossein Borjali,
Chloe Bosomworth,
Ben Burningham,
Napoleana-Anna Chaliasou,
Yong Kang CHEN,
Yuen Ki Cheong,
Mahmoud Chizari,
Etelka Chung,
Kristen Coppin,
Opukuro David-West,
Nik Dennler,
Hom Dhakal,
Nikolay Dimov,
Emil Dmitruk,
Allen Donald,
Damien Drix,
Sergio A. Dzib,
Mahmoud Eltaweel,
Sajid Fadlelseed,
Atena Farahani,
Adrian Felix,
Tim Foat,
Jan Forbrich,
Maximilien Franco,
Joesphine Gaarn,
Tracy Garratt,
Jim Geach,
Narges Ghias,
Adrian Ghita,
Niccolo Giannetti,
Jaime Vargas-Gonzalez,
Richard Greenaway,
George Haritos,
Sara Hatami,
David Haydock,
Na Helian,
Mohammad Reza Herfatmanesh,
Jean-Baptiste Herve,
Evelyn Hesse,
Hossein Korani,
Vahid Hosseini,
Wei Hu,
Thomas Hubbard,
Jameel Inal,
Patrick Irigo,
Sikiru O. Ismail,
Fiona Jepleting,
Wei Ji,
Ian Johnston,
Gbanaibolou Jombo,
Shabnam Kadir,
Christos Kalyvas,
Syed Muhammad Kamran,
Antonios Kanellopoulos,
Aklil Zenebe Kiflay,
Raimund Kirner,
Kerry Knox,
Chiaki Kobayashi,
Dhirendra Kumar,
Ritesh Kumar,
Peter Lane,
Himayasri Lekkala,
Andrew Lewis,
Liang Li,
Qi Luo,
Hossein Madani,
Colin Mallet,
Surya Maruthupandian,
Elizabeth Reeja Mathen,
Pavel Matousek,
Simon McCool,
James C. McGarry,
Catherine Menon,
Christoph Metzner,
Rachael E. H. Miles,
Hadi Moeinnia,
Paul Moggridge,
Mahdi Mohseni,
Diogo Montalvão,
Mohammad Najeeb Moraby,
Darragh Murnane,
Marc Norgate,
Amir Nourani,
Kumar Shantanu Prasad,
Soodamani Ramalingam,
Shavika Rastogi,
Jonathan P. Reid,
Guogang Ren,
Victor M. Rivilla,
Hossein Saidpour,
Kiyoshi Saito,
Seyed Amir Hossein Sajedi,
Christoph Salge,
Samadhi Samararatne,
Michael Schmuker,
Elif Sensoy,
Ajay Shriram,
Harpreet Singh,
Yasser Sorouraddin,
Volker Steuber,
Nicholas Stone,
Yi Sun,
Roopesh Sureddi,
Samuel Sutton,
Peter Thomas,
Andrew R Timms,
P. R. Tiwari,
Athanasios Tsokanos,
Mansukhlal Vadalia,
Muhammad Yaqoob,
Muhamad Yulianto
and
Minghua Zheng
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The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions. (2022)
Magda Arnaboldi,
Souradeep Bhattacharya,
Ortwin Gerhard,
Chiaki Kobayashi,
Kenneth C. Freeman,
Nelson Caldwell,
Johanna Hartke,
Alan McConnachie
and
Puragra Guhathakurta
Non-LTE abundance corrections for late-type stars from 2000Å to 3μm I. Na, Mg, and Al. (2022)
K. Lind,
T. Nordlander,
A. Wehrhahn,
M. Montelius,
Y. Osorio,
P. S. Barklem,
M. Afsar,
C. Sneden
and
C. Kobayashi
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The origin of elements: the need for UV spectra. (2022)
Chiaki Kobayashi
The KLEVER survey: nitrogen abundances at z ∼ 2 and probing the existence of a fundamental nitrogen relation. (2022)
Connor Hayden-Pawson,
Mirko Curti,
Roberto Maiolino,
Michele Cirasuolo,
Francesco Belfiore,
Michele Cappellari,
Alice Concas,
Giovanni Cresci,
Fergus Cullen,
Chiaki Kobayashi,
Filippo Mannucci,
Alessandro Marconi,
Massimo Meneghetti,
Amata Mercurio,
Yingjie Peng,
Mark Swinbank
and
Fiorenzo Vincenzo
The ALMA REBELS Survey : the dust content of z ∼7 Lyman break galaxies. (2022)
P. Dayal,
A. Ferrara,
L. Sommovigo,
R. Bouwens,
P. A. Oesch,
R. Smit,
V. Gonzalez,
S. Schouws,
M. Stefanon,
C. Kobayashi,
J. Bremer,
H. S. B. Algera,
M. Aravena,
R. A. A. Bowler,
E. da Cunha,
Y. Fudamoto,
L. Graziani,
J. Hodge,
H. Inami,
I. De Looze,
A. Pallottini,
D. Riechers,
R. Schneider,
D. Stark
and
R. Endsley
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The K2 Galactic Archaeology Program Data Release 3: Age-abundance Patterns in C1–C8 and C10–C18. (2022)
Joel C. Zinn,
Dennis Stello,
Yvonne Elsworth,
Rafael A. García,
Thomas Kallinger,
Savita Mathur,
Benoît Mosser,
Marc Hon,
Lisa Bugnet,
Caitlin Jones,
Claudia Reyes,
Sanjib Sharma,
Ralph Schönrich,
Jack T. Warfield,
Rodrigo Luger,
Andrew Vanderburg,
Chiaki Kobayashi,
Marc H. Pinsonneault,
Jennifer A. Johnson,
Daniel Huber,
Sven Buder,
Meridith Joyce,
Joss Bland-Hawthorn,
Luca Casagrande,
Geraint F. Lewis,
Andrea Miglio,
Thomas Nordlander,
Guy R. Davies,
Gayandhi De Silva,
William J. Chaplin
and
Victor Silva Aguirre
The RADIOSTAR Project. (2022)
Maria Lugaro,
Benoit Côté,
Marco Pignatari,
Andrés Yagüe Yagüe López,
Hannah Brinkman,
Borbála Cseh,
Jacqueline Den Hartogh,
Carolyn Louise Doherty,
Amanda Irene Karakas,
Chiaki Kobayashi,
Thomas Lawson,
Mária Peto,
Benjámin Soós,
Thomas Trueman
and
Blanka Világos
Common Envelope Jet Supernova r -process Yields Can Reproduce [Eu/Fe] Abundance Evolution in the Galaxy. (2022)
Aldana Grichener,
Chiaki Kobayashi
and
Noam Soker
Common envelope jets supernova r-process yields can reproduce $\rm [Eu/Fe]$ abundance evolution in the Galaxy. (2022)
Aldana Grichener,
Chiaki Kobayashi
and
Noam Soker
The GALAH Survey: Chemical tagging and chrono-chemodynamics of accreted halo stars with GALAH+ DR3 and $Gaia$ eDR3. (2022)
Sven Buder,
Karin Lind,
Melissa K. Ness,
Diane K. Feuillet,
Danny Horta,
Stephanie Monty,
Tobias Buck,
Thomas Nordlander,
Joss Bland-Hawthorn,
Andrew R. Casey,
Gayandhi M. De Silva,
Valentina D'Orazi,
Ken C. Freeman,
Michael R. Hayden,
Janez Kos,
Sarah L. Martell,
Geraint F. Lewis,
Jane Lin,
Katharine J. Schlesinger,
Sanjib Sharma,
Jeffrey D. Simpson,
Dennis Stello,
Daniel B. Zucker,
Tomaz Zwitter,
Ioana Ciuca,
Jonathan Horner,
Chiaki Kobayashi,
Yuan-Sen Ting,
Rosemary F. G. Wyse
and
The GALAH Collaboration
The COMBS Survey -- III. The Chemodynamical Origins of Metal-Poor Bulge Stars. (2022)
Madeline Lucey,
Keith Hawkins,
Melissa Ness,
Tyler Nelson,
Victor P. Debattista,
Alice Luna,
Thomas Bensby,
Kenneth C. Freeman
and
Chiaki Kobayashi
picture_as_pdf
The impact of metallicity on nova populations. (2022)
Alex J. Kemp,
Amanda I. Karakas,
Andrew R. Casey,
Chiaki Kobayashi
and
Robert G. Izzard
2021
The ramp-up of interstellar medium enrichment at z>4. (2021)
M. Franco,
K. E. K. Coppin,
J. E. Geach,
C. Kobayashi,
S. C. Chapman,
C. Yang,
E. González-Alfonso,
J. S. Spilker,
A. Cooray
and
M. J. Michałowski
High resolution spectroscopic follow-up of the most metal-poor candidates from SkyMapper DR1.1. (2021)
D. Yong,
G. S. Da Costa,
M. S. Bessell,
A. Chiti,
A. Frebel,
X. Gao,
K. Lind,
A. D. Mackey,
A. F. Marino,
S. J. Murphy,
T. Nordlander,
M. Asplund,
A. R. Casey,
C. Kobayashi,
J. E. Norris
and
B. P. Schmidt
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A Catalog of Potential Post–Common Envelope Binaries. (2021)
Matthias U. Kruckow,
Patrick G. Neunteufel,
Rosanne Di Stefano,
Yan Gao
and
Chiaki Kobayashi
Barium lines in high-quality spectra of two metal-poor giants in the Galactic halo. (2021)
G. Cescutti,
C. Morossi,
M. Franchini,
P. Di Marcantonio,
C. Chiappini,
M. Steffen,
M. Valentini,
P. François,
N. Christlieb,
C. Cortés,
C. Kobayashi
and
E. Depagne
Origin of metals in old Milky Way halo stars based on GALAH and Gaia. (2021)
Miho N. Ishigaki,
Tilman Hartwig,
Yuta Tarumi,
Shing-Chi Leung,
Nozomu Tominaga,
Chiaki Kobayashi,
Mattis Magg,
Aurora Simionescu
and
Ken'ichi Nomoto
The MAGPI Survey -- science goals, design, observing strategy, early results and theoretical framework. (2021)
C. Foster,
J. T. Mendel,
C. D. P. Lagos,
E. Wisnioski,
T. Yuan,
F. D'Eugenio,
T. M. Barone,
K. E. Harborne,
S. P. Vaughan,
F. Schulze,
R. -S. Remus,
A. Gupta,
F. Collacchioni,
D. J. Khim,
P. Taylor,
R. Bassett,
S. M. Croom,
R. M. McDermid,
A. Poci,
A. J. Battisti,
J. Bland-Hawthorn,
S. Bellstedt,
M. Colless,
L. J. M. Davies,
C. Derkenne,
S. Driver,
A. Ferré-Mateu,
D. B. Fisher,
E. Gjergo,
E. J. Johnston,
A. Khalid,
C. Kobayashi,
S. Oh,
Y. Peng,
A. S. G. Robotham,
P. Sharda,
S. M. Sweet,
E. N. Taylor,
K. -V. H. Tran,
J. W. Trayford,
J. van de Sande,
S. K. Yi
and
L. Zanisi
Space Project for Astrophysical and Cosmological Exploration ( SPACE ), an ESA stand-alone mission and a possible contribution to the Origins Space Telescope. (2021)
Denis Burgarella,
Andrew Bunker,
Rychard Bouwens,
Laurent Pagani,
Jose Afonso,
Hakim Atek,
Marc Audard,
Sylvie Cabrit,
Karina Caputi,
Laure Ciesla,
Christopher Conselice,
Asantha Cooray,
Giovanni Cresci,
Mirko Curti,
José Miguel Rodríguez Espinosa,
Marc Ferrari,
Chiaki Kobayashi,
Nadège Lagarde,
Jesus Gallego Maestro,
Roberto Maiolino,
Katarzyna Malek,
Filippo Mannucci,
Julien Montillaud,
Pascal Oesch,
Chris Pearson,
Agnieszka Pollo,
Céline Reylé,
David Rosario,
Itsuki Sakon,
Daniel Schaerer,
Ray Sharples,
David Sobral
and
Frédéric Zamkotsian
R-Process elements from magnetorotational hypernovae. (2021)
D. Yong,
C. Kobayashi,
G. S. Da Costa,
M. S. Bessell,
A. Chiti,
A. Frebel,
K. Lind,
A. D. Mackey,
T. Nordlander,
M. Asplund,
A. R. Casey,
A. F. Marino,
S. J. Murphy
and
B. P. Schmidt
The GALAH+ Survey : Third Data Release. (2021)
Sven Buder,
Sanjib Sharma,
Janez Kos,
Anish M. Amarsi,
Thomas Nordlander,
Karin Lind,
Sarah L. Martell,
Martin Asplund,
Joss Bland-Hawthorn,
Andrew R. Casey,
Gayandhi M. De Silva,
Valentina D'Orazi,
Ken C. Freeman,
Michael R. Hayden,
Geraint F. Lewis,
Jane Lin,
Katharine J. Schlesinger,
Jeffrey D. Simpson,
Dennis Stello,
Daniel B. Zucker,
Tomaz Zwitter,
Kevin L. Beeson,
Tobias Buck,
Luca Casagrande,
Jake T. Clark,
Klemen Cotar,
Gary S. Da Costa,
Richard de Grijs,
Diane Feuillet,
Jonathan Horner,
Prajwal R. Kafle,
Shourya Khanna,
Chiaki Kobayashi,
Fan Liu,
Benjamin T. Montet,
Govind Nandakumar,
David M. Nataf,
Melissa K. Ness,
Lorenzo Spina,
Thor Tepper-Garcia,
Yuan-Sen Ting,
Gregor Traven,
Rok Vogrincic,
Robert A. Wittenmyer,
Rosemary F. G. Wyse,
Marusa Zerjal
and
the GALAH collaboration
The COMBS Survey II: Distinguishing the Metal-Poor Bulge from the Halo Interlopers. (2021)
Madeline Lucey,
Keith Hawkins,
Melissa Ness,
Victor P. Debattista,
Alice Luna,
Martin Asplund,
Thomas Bensby,
Luca Casagrande,
Sofia Feltzing,
Kenneth C. Freeman,
Chiaki Kobayashi
and
Anna F. Marino
Elevated r-process enrichment in Gaia Sausage and Sequoia. (2021)
David S. Aguado,
Vasily Belokurov,
G. C. Myeong,
N. Wyn Evans,
Chiaki Kobayashi,
Luca Sbordone,
Julio Chanamé,
Camila Navarrete
and
Sergey E. Koposov
Galactic 26Al traces metal loss through hot chimneys. (2021)
Martin G. H. Krause,
Donna Rodgers-Lee,
James E. Dale,
Roland Diehl
and
Chiaki Kobayashi
picture_as_pdf
2020
Constraining Nucleosynthesis in Two CEMP Progenitors Using Fluorine. (2020)
A. Mura-Guzmán,
D. Yong,
C. Abate,
A. Karakas,
C. Kobayashi,
H. Oh,
S. Chun,
G. Mace
and
.
picture_as_pdf
A Minimum Dilution Scenario for Supernovae and Consequences for Extremely Metal-Poor Stars. (2020)
Mattis Magg,
Thomas Nordlander,
Simon C. O. Glover,
Camilla J. Hansen,
Miho Ishigaki,
Alexander Heger,
Ralf S. Klessen,
Chiaki Kobayashi
and
Ken'ichi Nomoto
Cosmic Rates of Black Hole Mergers and Pair-Instability Supernovae from Chemically Homogeneous Binary Evolution. (2020)
Lise du Buisson,
Pablo Marchant,
Philipp Podsiadlowski,
Chiaki Kobayashi,
Filipe B. Abdalla,
Philip Taylor,
Ilya Mandel,
Selma E. de Mink,
Takashi J. Moriya
and
Norbert Langer
Standing on the shoulders of giants : New mass and distance estimates for Betelgeuse through combined evolutionary, asteroseismic, and hydrodynamical simulations with MESA. (2020)
Meridith Joyce,
Shing-Chi Leung,
László Molnár,
Michael J. Ireland,
Chiaki Kobayashi
and
Ken'ichi Nomoto
The GALAH Survey : Non-LTE departure coefficients for large spectroscopic surveys. (2020)
A. M. Amarsi,
K. Lind,
Y. Osorio,
T. Nordlander,
M. Bergemann,
H. Reggiani,
E. X. Wang,
S. Buder,
M. Asplund,
P. S. Barklem,
A. Wehrhahn,
Á. Skúladóttir,
C. Kobayashi,
A. I. Karakas,
X. D. Gao,
J. Bland-Hawthorn,
G. M. De Silva,
J. Kos,
G. F. Lewis,
S. L. Martell,
S. Sharma,
J. D. Simpson,
D. B. Zucker,
K. Čotar,
J. Horner
and
the GALAH collaboration
The Origin of Elements from Carbon to Uranium. (2020)
Chiaki Kobayashi,
Amanda I. Karakas
and
Maria Lugaro
Oxygen Loss from Simulated Galaxies and the Metal Flow Main Sequence : Predicting the Dependence on Mass and Environment. (2020)
Philip Taylor,
Chiaki Kobayashi
and
Lisa J. Kewley
The Gaia-ESO survey: the non-universality of the age-chemical-clocks-metallicity relations in the Galactic disc. (2020)
G. Casali,
L. Spina,
L. Magrini,
A. Karakas,
C. Kobayashi,
A. R. Casey,
S. Feltzing,
M. Van der Swaelmen,
M. Tsantaki,
P. Jofré,
A. Bragaglia,
D. Feuillet,
T. Bensby,
K. Biazzo,
A. Gonneau,
G. Tautvaisiene,
M. Baratella,
V. Roccatagliata,
E. Pancino,
V. Adibekyan,
S. Martell,
A. Bayo,
R. D. Jeffries,
G. Gilmore,
S. Randich,
E. Alfaro,
S. E. Koposov,
A. J. Korn,
A. Recio-Blanco,
R. Smiljanic,
E. Franciosini,
A. Hourihane,
L. Monaco,
L. Morbidelli,
G. Sacco,
C. Worley
and
S. Zaggia
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Stellar migrations and metal flows -- Chemical evolution of the thin disc of a simulated Milky Way analogous galaxy. (2020)
Fiorenzo Vincenzo
and
Chiaki Kobayashi
New Type Ia supernova Yields and the Manganese and Nickel Problems in the Milky Way and Dwarf Spheroidal Galaxies. (2020)
Chiaki Kobayashi,
Shing-Chi Leung
and
Ken'ichi Nomoto
A Precise Benchmark for Cluster Scaling Relations: Fundamental Plane, Mass Plane and IMF in the Coma Cluster from Dynamical Models. (2020)
Shravan Shetty,
Michele Cappellari,
Richard M. McDermid,
Davor Krajnovic,
P. T. de Zeeuw,
Roger L. Davies
and
Chiaki Kobayashi
2019
He abundances in disc galaxies. I. Predictions from cosmological chemodynamical simulations. (2019)
Fiorenzo Vincenzo,
Andrea Miglio,
Chiaki Kobayashi,
J. Ted Mackereth
and
Josefina Montalban
The COMBS survey I : Chemical Origins of Metal-Poor Stars in the Galactic Bulge. (2019)
Madeline Lucey,
Keith Hawkins,
Melissa Ness,
Martin Asplund,
Thomas Bensby,
Luca Casagrande,
Sofia Feltzing,
Kenneth C. Freeman,
Chiaki Kobayashi
and
Anna F. Marino
Women Scientists Who Made Nuclear Astrophysics. (2019)
Christine V. Hampton,
Maria Lugaro,
Panagiota Papakonstantinou,
P. Gina Isar,
Birgitta Nordström,
Nalan Özkan,
Marialuisa Aliotta,
Aleksandra Ćiprijanović,
Sanjana Curtis,
Marcella Di Criscienzo,
Jacqueline den Hartogh,
Andreea S. Font,
Anu Kankainen,
Chiaki Kobayashi,
Claudia Lederer-Woods,
Ewa Niemczura,
Thomas Rauscher,
Artemis Spyrou,
Sophie Van Eck,
Mariya Yavahchova,
William Chantereau,
Selma E. de Mink,
Etienne A. Kaiser,
Friedrich Karl Thielemann,
Claudia Travaglio,
Aparna Venkatesan
and
Remo Collet
Zoom-in cosmological hydrodynamical simulation of a star-forming barred, spiral galaxy at redshift z=2. (2019)
Fiorenzo Vincenzo,
Chiaki Kobayashi
and
Tiantian Yuan
Catching Element Formation In The Act. (2019)
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,
Alex Filippenko,
Robert Fisher,
Francois Foucart,
Claes Fransson,
Carla Frohlich,
George Fuller,
Brad Gibson,
Viktoriya Giryanskaya,
Joachim Gorres,
Stephane Goriely,
Sergei Grebenev,
Brian Grefenstette,
Evan Grohs,
James Guillochon,
Alice Harpole,
Chelsea Harris,
J. Austin Harris,
Fiona Harrison,
Dieter Hartmann,
Masa-aki Hashimoto,
Alexander Heger,
Margarita Hernanz,
Falk Herwig,
Raphael Hirschi,
Raphael William Hix,
Peter Hoflich,
Robert Hoffman,
Cole Holcomb,
Eric Hsiao,
Christian Iliadis,
Agnieszka Janiuk,
Thomas Janka,
Anders Jerkstrand,
Lucas Johns,
Samuel Jones,
Jordi Jose,
Toshitaka Kajino,
Amanda Karakas,
Platon Karpov,
Dan Kasen,
Carolyn Kierans,
Marc Kippen,
Oleg Korobkin,
Chiaki Kobayashi,
Cecilia Kozma,
Saha Krot,
Pawan Kumar,
Irfan Kuvvetli,
Alison Laird,
Martin Laming,
Josefin Larsson,
John Lattanzio,
James Lattimer,
Mark Leising,
Annika Lennarz,
Eric Lentz,
Marco Limongi,
Jonas Lippuner,
Eli Livne,
Nicole Lloyd-Ronning,
Richard Longland,
Laura A. Lopez,
Maria Lugaro,
Alexander Lutovinov,
Kristin Madsen,
Chris Malone,
Francesca Matteucci,
Julie McEnery,
Zach Meisel,
Bronson Messer,
Brian Metzger,
Bradley Meyer,
Georges Meynet,
Anthony Mezzacappa,
Jonah Miller,
Richard Miller,
Peter Milne,
Wendell Misch,
Lee Mitchell,
Philipp Mosta,
Yuko Motizuki,
Bernhard Muller,
Matthew Mumpower,
Jeremiah Murphy,
Shigehiro Nagataki,
Ehud Nakar,
Ken'ichi Nomoto,
Peter Nugent,
Filomena Nunes,
Brian O'Shea,
Uwe Oberlack,
Steven Pain,
Lucas Parker,
Albino Perego,
Marco Pignatari,
Gabriel Martinez Pinedo,
Tomasz Plewa,
Dovi Poznanski,
William Priedhorsky,
Boris Pritychenko,
David Radice,
Enrico Ramirez-Ruiz,
Thomas Rauscher,
Sanjay Reddy,
Ernst Rehm,
Rene Reifarth,
Debra Richman,
Paul Ricker,
Nabin Rijal,
Luke Roberts,
Friedrich Ropke,
Stephan Rosswog,
Ashley J. Ruiter,
Chris Ruiz,
Daniel Wolf Savin,
Hendrik Schatz,
Dieter Schneider,
Josiah Schwab,
Ivo Seitenzahl,
Ken Shen,
Thomas Siegert,
Stuart Sim,
David Smith,
Karl Smith,
Michael Smith,
Jesper Sollerman,
Trevor Sprouse,
Artemis Spyrou,
Sumner Starrfield,
Andrew Steiner,
Andrew W. Strong,
Tuguldur Sukhbold,
Nick Suntzeff,
Rebecca Surman,
Toru Tanimori,
Lih-Sin The,
Friedrich-Karl Thielemann,
Alexey Tolstov,
Nozomu Tominaga,
John Tomsick,
Dean Townsley,
Pelagia Tsintari,
Sergey Tsygankov,
David Vartanyan,
Tonia Venters,
Tom Vestrand,
Jacco Vink,
Roni Waldman,
Lifang Wang,
Xilu Wang,
MacKenzie Warren,
Christopher West,
J. Craig Wheeler,
Michael Wiescher,
Christoph Winkler,
Lisa Winter,
Bill Wolf,
Richard Woolf,
Stan Woosley,
Jin Wu,
Chris Wrede,
Shoichi Yamada,
Patrick Young,
Remco Zegers,
Michael Zingale
and
Simon Portegies Zwart
The metallicity and elemental abundance maps of kinematically atypical galaxies for constraining minor merger and accretion histories. (2019)
Philip Taylor,
Chiaki Kobayashi
and
Christoph Federrath
Galactic Simulations of r-process Elemental Abundances. (2019)
Christopher Haynes
and
Chiaki Kobayashi
2018
Azimuthal variations of gas-phase oxygen abundance in NGC 2997. (2018)
I-Ting Ho,
Sharon E. Meidt,
Rolf-Peter Kudritzki,
Brent A. Groves,
Mark Seibert,
Barry F. Madore,
Eva Schinnerer,
Jeffrey A. Rich,
Chiaki Kobayashi
and
Lisa J. Kewley
On the [α/Fe]-[Fe/H] relations in early-type galaxies. (2018)
Fiorenzo Vincenzo,
Chiaki Kobayashi
and
Philip Taylor
picture_as_pdf
The origin of kinematically distinct cores and misaligned gas discs in galaxies from cosmological simulations. (2018)
Philip Taylor,
Christoph Federrath
and
Chiaki Kobayashi
Evolution of N/O ratios in galaxies from cosmological hydrodynamical simulations. (2018)
Fiorenzo Vincenzo
and
Chiaki Kobayashi
The Initial mass function of the first stars inferred from extremely metal-poor stars. (2018)
Miho N. Ishigaki,
Nozomu Tominaga,
Chiaki Kobayashi
and
Ken'ichi Nomoto
A formation timescale of the Galactic halo from Mg isotopes in dwarf stars. (2018)
Marilia Carlos,
Amanda I. Karakas,
Judith G. Cohen,
Chiaki Kobayashi
and
Jorge Melendez
Extragalactic archaeology with the C, N, and O chemical abundances. (2018)
Fiorenzo Vincenzo
and
Chiaki Kobayashi
picture_as_pdf
2017
Constraining cosmic scatter in the Galactic halo through a differential analysis of metal-poor stars. (2017)
Henrique Reggiani,
Jorge Meléndez,
Chiaki Kobayashi,
Amanda Karakas
and
Vinicius Placco
The Metallicity and Elemental Abundance Gradients of Simulated Galaxies, and their Environmental Dependence. (2017)
Philip Taylor
and
Chiaki Kobayashi
The Chemical Evolution Carousel of Spiral Galaxies : Azimuthal Variations of Oxygen Abundance in NGC1365. (2017)
I-Ting Ho,
Mark Seibert,
Sharon E. Meidt,
Rolf-Peter Kudritzki,
Chiaki Kobayashi,
Brent A. Groves,
Lisa J. Kewley,
Barry F. Madore,
Jeffrey A. Rich,
Eva Schinnerer,
Joshua D'Agostino
and
Henry Poetrodjojo
Star formation in simulated galaxies: understanding the transition to quiescence at 3 × 1010 M⊙. (2017)
Philip Taylor,
Christoph Federrath
and
Chiaki Kobayashi
Sc and neutron-capture abundances in Galactic low- and high-alpha field halo stars. (2017)
C. K. Fishlock,
D. Yong,
A. I. Karakas,
A. Alves-Brito,
J. Melendez,
P. E. Nissen,
C. Kobayashi
and
A. R. Casey
2016
Systematic non-LTE study of the $-2.6 \le$ [Fe/H] $\le 0.2$ F and G dwarfs in the solar neighbourhood. II. Abundance patterns from Li to Eu. (2016)
G. Zhao,
L. Mashonkina,
H. L. Yan,
S. Alexeeva,
C. Kobayashi,
Yu Pakhomov,
J. R. Shi,
T. Sitnova,
K. F. Tan,
H. W. Zhang,
J. B. Zhang,
Z. M. Zhou,
M. Bolte,
Y. Q. Chen,
X. Li,
F. Liu
and
M. Zhai
Time Evolution of Galaxy Scaling Relations in Cosmological Simulations. (2016)
Philip Taylor
and
Chiaki Kobayashi
The SAMI Galaxy Survey: : extraplanar gas, galactic winds, and their association with star formation history. (2016)
I-Ting Ho,
Anne M. Medling,
Joss Bland-Hawthorn,
Brent Groves,
Lisa J. Kewley,
Chiaki Kobayashi,
Michael A. Dopita,
Sarah K. Leslie,
Rob Sharp,
James T. Allen,
Nathan Bourne,
Julia J. Bryant,
Luca Cortese,
Scott M. Croom,
Loretta Dunne,
L. M. R. Fogarty,
Michael Goodwin,
Andy W. Green,
Iraklis S. Konstantopoulos,
Jon S. Lawrence,
Nuria P. F. Lorente,
Matt S. Owers,
Samuel Richards,
Sarah M. Sweet,
Edoardo Tescari
and
Elisabetta Valiante
Iron-Group Abundances in the Metal-Poor Main Sequence Turnoff Star HD~84937. (2016)
Christopher Sneden,
John J. Cowan,
Chiaki Kobayashi,
Marco Pignatari,
James E. Lawler,
Elizabeth A. Den Hartog
and
Michael P. Wood
Astrophysics: : Elemental abundances across cosmic time. (2016)
Chiaki Kobayashi
2015
Extremely metal-poor stars from the cosmic dawn in the bulge of the Milky Way. (2015)
L. M. Howes,
A. R. Casey,
M. Asplund,
S. C. Keller,
D. Yong,
D. M. Nataf,
R. Poleski,
K. Lind,
C. Kobayashi,
C. I. Owen,
M. Ness,
M. S. Bessell,
G. S. Da Costa,
B. P. Schmidt,
P. Tisserand,
A. Udalski,
M. K. Szymański,
I. Soszyński,
G. Pietrzyński,
K. Ulaczyk,
Ł. Wyrzykowski,
P. Pietrukowicz,
J. Skowron,
S. Kozłowski
and
P. Mróz
Quantifying AGN-Driven Metal-Enhanced Outflows in Chemodynamical Simulations. (2015)
Philip Taylor
and
Chiaki Kobayashi
HII Region Metallicity Constraints Near the Site of the Strongly Lensed Supernova "SN Refsdal" at Redshift 1.49. (2015)
T. -T. Yuan,
C. Kobayashi
and
L. J. Kewley
Subclasses of Type Ia Supernovae as the origin of [α/Fe] ratios in dwarf spheroidal galaxies. (2015)
Chiaki Kobayashi,
Ken'ichi Nomoto
and
Izumi Hachisu
The absence of an environmental dependence in the mass-metallicity relation at z = 2. (2015)
Glenn G. Kacprzak,
Tiantian Yuan,
Themiya Nanayakkara,
Chiaki Kobayashi,
Kim V. Y. H. Tran,
Lisa J. Kewley,
Karl Glazebrook,
Lee Spitler,
Philip Taylor,
Michael Cowley,
Ivo Labbe,
Caroline Straatman
and
Adam Tomczak
The effects of AGN feedback on present-day galaxy properties in cosmological simulations. (2015)
Philip Taylor
and
Chiaki Kobayashi
2014
Light, Alpha, and Fe-Peak Element Abundances in the Galactic Bulge. (2014)
Christian I. Johnson,
R. Michael Rich,
Chiaki Kobayashi,
Andrea Kunder
and
Andreas Koch
Faint Population III supernovae as the origin of the most iron-poor stars. (2014)
Miho N. Ishigaki,
Nozomu Tominaga,
Chiaki Kobayashi
and
Ken'ichi Nomoto
Seeding black holes in cosmological simulations. (2014)
P. Taylor
and
C. Kobayashi
The Chemical Evolution of Fluorine in the Bulge - High-resolution K-band spectra of giants in three fields. (2014)
H. Jönsson,
N. Ryde,
G. M. Harper,
K. Cunha,
M. Schultheis,
K. Eriksson,
C. Kobayashi,
V. V. Smith
and
M. Zoccali
The origin of low [alpha/Fe] ratios in extremely metal-poor stars. (2014)
Chiaki Kobayashi,
Miho N. Ishigaki,
Nozomu Tominaga
and
Ken'ichi Nomoto
2012
The remarkable solar twin HIP 56948: : a prime target in the quest for other Earths. (2012)
Jorge Melendez,
Maria Bergemann,
Judith G. Cohen,
Michael Endl,
Amanda I. Karakas,
Ivan Ramirez,
William D. Cochran,
David Yong,
Phillip J. MacQueen,
Chiaki Kobayashi
and
Martin Asplund
The Aquila comparison project : the effects of feedback and numerical methods on simulations of galaxy formation. (2012)
C. Scannapieco,
M. Wadepuhl,
O. H. Parry,
J. F. Navarro,
A. Jenkins,
V. Springel,
R. Teyssier,
E. Carlson,
H. M. P. Couchman,
R. A. Crain,
C. Dalla Vecchia,
C. S. Frenk,
C. Kobayashi,
P. Monaco,
G. Murante,
T. Okamoto,
T. Quinn,
J. Schaye,
G. S. Stinson,
T. Theuns,
J. Wadsley,
S. D. M. White
and
R. Woods
Constraints on the formation of the galactic bulge from Na, Al, and heavy-element abundances in Plaut's field. (2012)
Christian I. Johnson,
R. Michael Rich,
Chiaki Kobayashi
and
Jon P. Fulbright
Metallicity gradients in disks : Do galaxies form inside-out? (2012)
K. Pilkington,
C. G. Few,
B. K. Gibson,
F. Calura,
L. Michel-Dansac,
R. J. Thacker,
M. Molla,
F. Matteucci,
A. Rahimi,
D. Kawata,
C. Kobayashi,
C. B. Brook,
G. S. Stinson,
H. M. P. Couchman,
J. Bailin
and
J. Wadsley
Principal component analysis on chemical abundances spaces. (2012)
Y. S. Ting,
Kenneth C. Freeman,
C. Kobayashi,
G. M. De Silva
and
J. Bland-Hawthorn
The 6dF Galaxy Survey: : Stellar Population Trends Across and Through the Fundamental Plane. (2012)
Christopher M. Springob,
Christina Magoulas,
Rob Proctor,
Matthew Colless,
D. Heath Jones,
Chiaki Kobayashi,
Lachlan Campbell,
John Lucey
and
Jeremy Mould
Elemental and isotopic abundances and chemical evolution of galaxies. (2012)
Chiaki Kobayashi
2000
Origin of color gradients in elliptical galaxies. (2000)
N Tamura,
Chiaki Kobayashi,
N Arimoto,
K Ohta
and
Tadayuki Kodama
Type Ia supernovae: Progenitors and evolution with redshift. (2000)
K Nomoto,
H Umeda,
I Hachisu,
M Kato,
T Tsujimoto
and
Chiaki Kobayashi
Metallicity effect on type Ia supernovae and galactic and cosmic chemical evolution. (2000)
Chiaki Kobayashi,
T Tsujimoto
and
K Nomoto
The history of the cosmic supernova rate derived from the evolution of the host galaxies. (2000)
C Kobayashi,
T Tsujimoto,
K Nomoto
and
Chiaki Kobayashi