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职业迁徙
个人简介
I am Professor in Astrophysicist, studying stars and galaxies using computer simulations. Since I was a kid, I love stars and galaxies, but I did not become an astronomer who uses telescopes to observe them, but instead I am a theorist who is trying to explain the physics behind the astronomical observations to understand the history of the Universe.
I am also interested in the origin of elements. The Universe started from the Big Bang about 13.8 billion years ago, during the epoch only light elements (H, He, Li, Be, B) are produced. Heavier elements (C, N, O...; called "metals" in astronomy) are created in stars and ejected when they die as supernovae. Different elements are produced from different types of stars, and how much elements is produced (nucleosynthesis) is governed by nuclear physics. As stars are born and die, the chemical compositions in galaxies and in the Universe change, which is called "chemical" evolution.
Galaxies consists of billions of stars. Following the formation of large scale structures, they sometimes merge each other due to gravitational force, and the shapes of galaxies change, which is called "dynamical" evolution. Using a supercomputer, I am simulating this "chemo-dynamical" evolution of galaxies. Following atomic physics, the elements in stars and galaxies cause dark absorption lines, or bright emission lines, in their spectra, from which elemental abundances can be estimated. Comparing with such observations, I am trying to build a theory of formation and evolution of galaxies in the Universe.
研究兴趣
论文共 180 篇作者统计合作学者相似作者
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ASTROPHYSICAL JOURNAL LETTERSno. 1 (2024)
Parameswaran Ajith,Pau Amaro Seoane,Manuel Arca Sedda,Riccardo Arcodia,Francesca Badaracco,Enis Belgacem,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,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,Luciano Zuccarello
arxiv(2024)
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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,Christina C. Williams,Christopher N. A. Willmer,Chris Willott
arxiv(2024)
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arxiv(2024)
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Benjamin Wehmeyer, Andr ́es Yag ̈ue L ́opez, Benoit Cˆot ́e, Maria K. Pet ̋o,Chiaki Kobayashi, Maria Lugaro
Communications in Physics/Communications in physicsno. 4S (2023): 453-453
ASTROPHYSICAL JOURNALno. 1 (2023)
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作者统计
#Papers: 179
#Citation: 11431
H-Index: 40
G-Index: 106
Sociability: 7
Diversity: 0
Activity: 2
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