Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Raphael Gobat"'
Autor:
Hanwen Sun, Tao Wang, Ke Xu, Emanuele Daddi, Qing Gu, Tadayuki Kodama, Anita Zanella, David Elbaz, Ichi Tanaka, Raphael Gobat, Qi Guo, Jiaxin Han, Shiying Lu, Luwenjia Zhou
Publikováno v:
The Astrophysical Journal Letters, Vol 967, Iss 2, p L34 (2024)
Clusters and their progenitors (protoclusters) at z ∼ 2 − 4, the peak epoch of star formation, are ideal laboratories to study the formation process of both the clusters themselves and their member galaxies. However, a complete census of their me
Externí odkaz:
https://doaj.org/article/24e6f8e5cd4e46b38c9cc845d15ace25
Autor:
Can Xu, Tao Wang, Qiusheng Gu, Anita Zanella, Ke Xu, Hanwen Sun, Veronica Strazzullo, Francesco Valentino, Raphael Gobat, Emanuele Daddi, David Elbaz, Mengyuan Xiao, Shiying Lu, Luwenjia Zhou
Publikováno v:
The Astrophysical Journal Letters, Vol 951, Iss 1, p L21 (2023)
Structural properties of cluster galaxies during their peak formation epoch, z ∼ 2–4 provide key information on whether and how the environment affects galaxy formation and evolution. Based on deep Hubble Space Telescope (HST)/Wide Field Camera 3
Externí odkaz:
https://doaj.org/article/c985578a08d444c3896e06dca10d354a
Autor:
S. Martin, Frederic Bournaud, Shuowen Jin, Laure Ciesla, C. Schreiber, Raphael Gobat, Koryo Okumura, Longji Bing, Anita Zanella, Emanuele Daddi, Gabriel Brammer, Qiusheng Gu, David Elbaz, Daisuke Iono, Kotaro Kohno, Xing Lu, Tao Wang, Xiaoling Yu, Benjamin Magnelli, Carlos Gomez-Guijarro, Francesco Valentino, Mengyuan Xiao
Publikováno v:
Xiao, M Y, Wang, T, Elbaz, D, Iono, D, Lu, X, Bing, L J, Daddi, E, Magnelli, B, Gómez-Guijarro, C, Bournaud, F, Gu, Q S, Jin, S, Valentino, F, Zanella, A, Gobat, R, Martin, S, Brammer, G, Kohno, K, Schreiber, C, Ciesla, L, Yu, X L & Okumura, K 2022, ' Starbursts with suppressed velocity dispersion revealed in a forming cluster at z = 2.51 ', Astronomy and Astrophysics, vol. 664, A63 . https://doi.org/10.1051/0004-6361/202142843
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 664, ⟨10.1051/0004-6361/202142843⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 664, ⟨10.1051/0004-6361/202142843⟩
One of the most prominent features of galaxy clusters is the presence of a dominant population of massive ellipticals in their cores. Stellar archaeology suggests that these gigantic beasts assembled most of their stars in the early Universe via star
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97fc03bbd14c54cf4cf5ca4acb2a695f
http://arxiv.org/abs/2205.07909
http://arxiv.org/abs/2205.07909
Autor:
Shuowen Jin, Nikolaj B. Sillassen, Georgios E. Magdis, Aswin P. Vijayan, Gabriel B. Brammer, Vasily Kokorev, John R. Weaver, Raphael Gobat, Clara Giménez-Arteaga, Francesco Valentino, Malte Brinch, Carlos Gómez-Guijarro, Marko Shuntov, Sune Toft, Thomas R. Greve, David Blanquez Sese
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2023, 670, pp.L11. ⟨10.1051/0004-6361/202245724⟩
Jin, S, Sillassen, N B, Magdis, G E, Vijayan, A P, Brammer, G B, Kokorev, V, Weaver, J R, Gobat, R, Giménez-Arteaga, C, Valentino, F, Brinch, M, Gómez-Guijarro, C, Shuntov, M, Toft, S, Greve, T R & Blanquez Sese, D 2023, ' Massive galaxy formation caught in action at z ∼ 5 with JWST ', Astronomy and Astrophysics, vol. 670, L11 . https://doi.org/10.1051/0004-6361/202245724
Jin, S, Sillassen, N B, Magdis, G, Vijayan, A, Brammer, G, Kokorev, V, Weaver, J R, Gobat, R, Giménez Arteaga, C, Valentino, F M, Brinch, M, Gómez-Guijarro, C, Shuntov, M, Toft, S, Greve, T R & Sese, D B 2023, ' Massive galaxy formation caught in action at z ∼ 5 with JWST ', Astronomy & Astrophysics, bind 670, L11 . https://doi.org/10.1051/0004-6361/202245724
Astronomy and Astrophysics-A&A, 2023, 670, pp.L11. ⟨10.1051/0004-6361/202245724⟩
Jin, S, Sillassen, N B, Magdis, G E, Vijayan, A P, Brammer, G B, Kokorev, V, Weaver, J R, Gobat, R, Giménez-Arteaga, C, Valentino, F, Brinch, M, Gómez-Guijarro, C, Shuntov, M, Toft, S, Greve, T R & Blanquez Sese, D 2023, ' Massive galaxy formation caught in action at z ∼ 5 with JWST ', Astronomy and Astrophysics, vol. 670, L11 . https://doi.org/10.1051/0004-6361/202245724
Jin, S, Sillassen, N B, Magdis, G, Vijayan, A, Brammer, G, Kokorev, V, Weaver, J R, Gobat, R, Giménez Arteaga, C, Valentino, F M, Brinch, M, Gómez-Guijarro, C, Shuntov, M, Toft, S, Greve, T R & Sese, D B 2023, ' Massive galaxy formation caught in action at z ∼ 5 with JWST ', Astronomy & Astrophysics, bind 670, L11 . https://doi.org/10.1051/0004-6361/202245724
We report the discovery of a compact group of galaxies, CGG-z5, at z~5.2 in the EGS field covered by the JWST/CEERS survey. CGG-z5 was selected as the highest overdensity of galaxies at z>2 in recent JWST public surveys and it consists of six candida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63d07eae47e758f1feb705bacaf758b9
Autor:
Peter Lustig, Veronica Strazzullo, Rhea-Silvia Remus, Chiara D’Eugenio, Emanuele Daddi, Andreas Burkert, Gabriella De Lucia, Ivan Delvecchio, Klaus Dolag, Fabio Fontanot, Raphael Gobat, Joseph J Mohr, Masato Onodera, Maurilio Pannella, Annalisa Pillepich
We study stellar population and structural properties of massive $\log(M_{\star} / M_{\odot}) >11$ galaxies at $z\sim 2.7$ in the Magneticum and IllustrisTNG hydrodynamical simulations and GAEA semi-analytic model. We find stellar mass functions broa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71a91a7aac4fed926c91daa71920b3e3
Designing the perfect sensor is the dream of any chemist. Since decades, a wide variety of synthetic receptors that targets analytes have been explored in chemistry. Their chemical optimisation is hard and does not guarantee success. In this context,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca13dd0959af4cd4c7d05088ffa35c3
https://doi.org/10.33774/chemrxiv-2021-ghnkr-v5
https://doi.org/10.33774/chemrxiv-2021-ghnkr-v5
Autor:
Masato Onodera, Andrea Cimatti, Ivan Delvecchio, Chiara D'Eugenio, Raphael Gobat, Shuowen Jin, Emanuele Daddi, P. Lustig, Veronica Strazzullo
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2021, 653, pp.A32. ⟨10.1051/0004-6361/202040067⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 653, pp.A32. ⟨10.1051/0004-6361/202040067⟩
Astronomy and Astrophysics-A&A, 2021, 653, pp.A32. ⟨10.1051/0004-6361/202040067⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 653, pp.A32. ⟨10.1051/0004-6361/202040067⟩
Tracing the emergence of the massive quiescent galaxy (QG) population requires the build-up of reliable quenched samples. We present Hubble Space Telescope WFC3/G141 grism spectra of 10 quiescent galaxy candidates selected at $2.5
Comment: Accep
Comment: Accep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20fb8a2e6b1997311a7308aa5d1bb24b
https://cea.hal.science/cea-03334516/document
https://cea.hal.science/cea-03334516/document
Publikováno v:
Proceedings of the International Astronomical Union. 15:170-172
This work focuses on understanding the formation of the first massive, passive galaxies in clusters, as a first step to the development of environmental trends seen at low redshift. Cl J1449 + 0856 is an excellent case to study this - a galaxy cluste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6610f8e0c805b8c2a5e2a14c63083201
https://doi.org/10.1017/s1743921320002008
https://doi.org/10.1017/s1743921320002008
Autor:
Shuowen Jin, Alexis Finoguenov, David Elbaz, James D. Neill, Max Gronke, I. Delvecchio, Emanuele Daddi, Raphael Gobat, Tao Wang, B.S. Kalita, Daizhong Liu, C. D'Eugenio, Annagrazia Puglisi, D. C. Martin, A. Calabrò, Donal O'Sullivan, Francesco Valentino, Frederic Bournaud, Antoine Marchal, V. Strazzullo, R. M. Rich, Peter Laursen, Eva Schinnerer, R. Coogan
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 649, pp.A78. ⟨10.1051/0004-6361/202038700⟩
Astronomy & astrophysics, 2021, Vol.649, pp.A78 [Peer Reviewed Journal]
Daddi, E, Valentino, F, Rich, R M, Neill, J D, Gronke, M, O'Sullivan, D, Elbaz, D, Bournaud, F, Finoguenov, A, Marchal, A, Delvecchio, I, Jin, S, Liu, D, Strazzullo, V, Calabro, A, Coogan, R, D'Eugenio, C, Gobat, R, Kalita, B S, Laursen, P, Martin, D C, Puglisi, A, Schinnerer, E & Wang, T 2021, ' Three Lyman-alpha-emitting filaments converging to a massive galaxy group at z=2.91 : discussing the case for cold gas infall ', Astronomy & Astrophysics, vol. 649, A78 . https://doi.org/10.1051/0004-6361/202038700
Astronomy and Astrophysics-A&A, 2021, 649, pp.A78. ⟨10.1051/0004-6361/202038700⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 649, pp.A78. ⟨10.1051/0004-6361/202038700⟩
Astronomy & astrophysics, 2021, Vol.649, pp.A78 [Peer Reviewed Journal]
Daddi, E, Valentino, F, Rich, R M, Neill, J D, Gronke, M, O'Sullivan, D, Elbaz, D, Bournaud, F, Finoguenov, A, Marchal, A, Delvecchio, I, Jin, S, Liu, D, Strazzullo, V, Calabro, A, Coogan, R, D'Eugenio, C, Gobat, R, Kalita, B S, Laursen, P, Martin, D C, Puglisi, A, Schinnerer, E & Wang, T 2021, ' Three Lyman-alpha-emitting filaments converging to a massive galaxy group at z=2.91 : discussing the case for cold gas infall ', Astronomy & Astrophysics, vol. 649, A78 . https://doi.org/10.1051/0004-6361/202038700
Astronomy and Astrophysics-A&A, 2021, 649, pp.A78. ⟨10.1051/0004-6361/202038700⟩
We have discovered a 300kpc-wide giant Lya nebula centered on the massive galaxy group RO-1001 at z=2.91 in the COSMOS field. Keck Cosmic Web Imager observations reveal three cold gas filaments converging into the center of the potential well of its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a721250ff60944651362e6a9833eb5ed
https://hal.archives-ouvertes.fr/hal-02892953/file/aa38700-20.pdf
https://hal.archives-ouvertes.fr/hal-02892953/file/aa38700-20.pdf
Autor:
G. De Lucia, Ricardo Demarco, Daniel D. Kelson, Giuseppe Riccio, Andrea Biviano, Stella Seitz, Luca Tortorelli, Raphael Gobat, Marc Postman, G. Angora, M. Scodeggio, Amata Mercurio, Giulia Rodighiero, G. B. Caminha, Christian Maier, Bodo L. Ziegler, Massimo Meneghetti, Daniel Gruen, Claudio Grillo, Piero Rosati, Massimo Brescia, Paolo Tozzi, P. Bergamini, Marisa Girardi, Italo Balestra, M. Annunziatella, Mario Nonino, Marco Lombardi, Barbara Sartoris, Eros Vanzella, Veronica Strazzullo, Keiichi Umetsu, Alexander Fritz, Stefano Borgani
Using the CLASH-VLT survey, we assembled an unprecedented sample of 1234 spectroscopically confirmed members in Abell~S1063, finding a dynamically complex structure at z_cl=0.3457 with a velocity dispersion \sigma_v=1380 -32 +26 km s^-1. We investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1780b8f37aa1303b31dc6c2d336bba9
https://www.aanda.org/articles/aa/full_html/2021/12/aa42168-21/aa42168-21.html
https://www.aanda.org/articles/aa/full_html/2021/12/aa42168-21/aa42168-21.html