Zobrazeno 1 - 10
of 181
pro vyhledávání: '"J. Di Francesco"'
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 63 (2024)
Among the first observations released to the public from the JWST was a section of the star-forming region NGC 3324 known colloquially as the “Cosmic Cliffs.” We build a photometric catalog of the region and test the ability of using the probabil
Externí odkaz:
https://doaj.org/article/90443a5481434c298f70bf0637176a1f
Autor:
A. P. M. Towner, A. Ginsburg, P. Dell’Ova, A. Gusdorf, S. Bontemps, T. Csengeri, R. Galván-Madrid, F. K. Louvet, F. Motte, P. Sanhueza, A. M. Stutz, J. Bally, T. Baug, H.-R. V. Chen, N. Cunningham, M. Fernández-López, H.-L. Liu, X. Lu, T. Nony, M. Valeille-Manet, B. Wu, R. H. Álvarez-Gutiérrez, M. Bonfand, J. Di Francesco, Q. Nguyen-Luong, F. Olguin, A. P. Whitworth
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 48 (2023)
We present a catalog of 315 protostellar outflow candidates detected in SiO J = 5 − 4 in the ALMA-IMF Large Program, observed with ∼2000 au spatial resolution, 0.339 km s ^−1 velocity resolution, and 2–12 mJy beam ^−1 (0.18–0.8 K) sensiti
Externí odkaz:
https://doaj.org/article/7de4f7d475fa477d9e866e133b9d92ee
Publikováno v:
Astronomy & Astrophysics. 666:C2
Publikováno v:
Astronomy and astrophysics, 643:A61. EDP Sciences
The study of prestellar cores is critical as they set the initial conditions in star formation and determine the final mass of the stellar object. To date, several hypotheses are describing their gravitational collapse. We perform detailed line analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65eecb4b56171e6bcc4ca05ce8964c20
https://research.rug.nl/en/publications/863452a8-63b6-42f6-bd40-2198719dfa4c
https://research.rug.nl/en/publications/863452a8-63b6-42f6-bd40-2198719dfa4c
Autor:
Vera Konyves, E. Fiorellino, Stefano Pezzuto, M. Benedettini, Derek Ward-Thompson, Frédérique Motte, Ph. André, Andrea Bracco, J. Di Francesco, Doris Arzoumanian, Jason M. Kirk, Sylvain Bontemps, Eugenio Schisano, Sergio Molinari, Davide Elia, Alexander Men'shchikov
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters
Monthly Notices of the Royal Astronomical Society: Letters, Oxford Journals, 2020, ⟨10.1093/mnras/staa3420⟩
Monthly Notices of the Royal Astronomical Society: Letters, Oxford Journals, 2020, ⟨10.1093/mnras/staa3420⟩
The Herschel Gould Belt survey mapped the nearby (d < 500 pc) star-forming regions to understand better how the prestellar phase influences the star formation process. Here we report a complete census of dense cores in a 15 deg2 area of the Serpens s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ebf8934c48830eaf6e5e1b3674d5e2a
http://arxiv.org/abs/2010.15241
http://arxiv.org/abs/2010.15241
Autor:
Stefano Pezzuto, Alexander Men'shchikov, Ph. André, J. Di Francesco, Christine D. Wilson, Sylvain Bontemps, L. Piccotti, Sarah Sadavoy, Frédérique Motte, Vera Konyves, P. Palmeirim, E. Fiorellino, Nicola Schneider, Jason M. Kirk, L. Spinoglio, Davide Elia, J.-Ph. Bernard, Eugenio Schisano, Doris Arzoumanian, G. Li Causi, M. Benedettini, Derek Ward-Thompson, Bilal Ladjelate
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 645, pp.A55. ⟨10.1051/0004-6361/201936534⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 645, pp.A55. ⟨10.1051/0004-6361/201936534⟩
(Abridged) In this paper, we present analyses of images taken with the Herschel ESA satellite from 70mu to 500mu. We first constructed column density and dust temperature maps. Next, we identified compact cores in the maps, and characterize the cores
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b7f88d0a04cbebda5aaea7dbb59290b
http://arxiv.org/abs/2010.00006
http://arxiv.org/abs/2010.00006
Autor:
J. Di Francesco, S. Anathpindika
Filaments are crucial intermediaries in the star formation process. Recent observations of filaments show that - \textbf{(i)} a number of them are non-singular entities, and rather a bundle of velocity coherent fibres, and \textbf{(ii)} while a major
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a71d0a3ee2c2249a0b5cde629c96046c
https://doi.org/10.1093/mnras/staa4007
https://doi.org/10.1093/mnras/staa4007
Autor:
Josh A. Eisner, N. van der Marel, Jonathan Williams, E. F. van Dishoeck, Michael Meyer, Sean M. Andrews, Carlo F. Manara, J. Di Francesco, John M. Carpenter, S. E. van Terwisga, R. K. Mann
Publikováno v:
Astronomy & Astrophysics, 640, A27
Protoplanetary disks in dense, massive star-forming regions are strongly affected by their environment. How this environmental impact changes over time is an important constraint on disk evolution and external photoevaporation models. We characterize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b541456c62f44b1a5e554908eb03791
https://ui.adsabs.harvard.edu/abs/2020A&A...640A..27V
https://ui.adsabs.harvard.edu/abs/2020A&A...640A..27V
Autor:
Antonio Chrysostomou, Patrick M. Koch, Ya-Wen Tang, David S. Berry, C. D. Dowell, Ling Zhu, Jongsoo Kim, Jia-Wei Wang, Shih-Ping Lai, Zhiwei Chen, Shu-ichiro Inutsuka, Jane Greaves, Vera Konyves, Do-Young Byun, Chang Won Lee, Gary A. Fuller, J. M. C. Rawlings, Takashi Onaka, Charles L. H. Hull, Pierre Bastien, Tsuyoshi Inoue, Jason Fiege, Il-Gyo Jeong, J. Hatchell, Hiroko Shinnaga, Pham Ngoc Diep, I. De Looze, Tyler Bourke, Mark G. Rawlings, Jihye Hwang, Tim Gledhill, Di Li, Fumitaka Nakamura, Brenda C. Matthews, Anna M. M. Scaife, J. Di Francesco, Xing Lu, Harriet Parsons, S. Coude, J.-F. Robitaille, Kohji Tomisaka, Koji S. Kawabata, Sincheol Kang, Rachel Friesen, Chi-Yan Law, Xindi Tang, Jason M. Kirk, Mehrnoosh Tahani, S. Mairs, Serena Viti, Jungmi Kwon, Akimasa Kataoka, Masumichi Seta, Geumsook Park, Nagayoshi Ohashi, Tetsuya Nagata, Erica Franzmann, A-Ran Lyo, Sophia Dai, P. Andre, Mingshui Chen, Saeko S. Hayashi, Woojin Kwon, S. L. Kim, Doris Arzoumanian, Junhao Liu, Hsi-Wei Yen, Hyunju Yoo, Chakali Eswaraiah, Y. Shimajiri, Lei Qian, Minho Choi, Yan Duan, Martin Houde, I. Han, Sang-Sung Lee, Kazunari Iwasaki, Masafumi Matsumura, Lapo Fanciullo, Matthew Joseph Griffin, Miju Kang, Tao-Chung Ching, Jeong-Eun Lee, S. P. S. Eyres, Tetsuo Hasegawa, Sarah Sadavoy, Ray S. Furuya, Qilao Gu, D. Johnstone, Hongchi Wang, Yusuke Tsukamoto, Nicolas Peretto, John Richer, Kee-Tae Kim, Keping Qiu, S. Van Loo, Mi-Ryang Kim, Gwanjeong Kim, Gerald Moriarty-Schieven, Motohide Tamura, G. Zhang, A. P. Whitworth, N. B. Ngoc, Sam Falle, Sarah Graves, Hiro Saito, Kyoung Hee Kim, Jinghua Yuan, Wen Ping Chen, Eun Jung Chung, Dalei Li, Sheng-Yuan Liu, L. M. Fissel, Jungyeon Cho, Tetsuya Zenko, Archana Soam, Hiroyuki Nakanishi, Giorgio Savini, Brendan Retter, Takayoshi Kusune, Chin-Fei Lee, Yasuo Doi, Kate Pattle, Kevin Lacaille, Hyeong-Sik Yun, J. H. Kang, Hyeseung Lee, Tae-Soo Pyo, Tie Liu, Francisca Kemper, Yong-Hee Lee, Thiem Hoang, Le Ngoc Tram, Chuan Peng Zhang, Derek Ward-Thompson, Jianjun Zhou, Florian Kirchschlager, Per Friberg, Ramprasad Rao, Jinjin Xie, Hua-bai Li, David Eden, Huei Ru Vivien Chen, Masato I. N. Kobayashi, Yapeng Zhang, Andrew Rigby, Hao-Yuan Duan, Hong-Li Liu, Y. K. Choi
[Abridged] Filaments and hubs have received special attention recently thanks to studies showing their role in star formation. While the column density and velocity structures of both filaments and hubs have been studied, their magnetic fields (B-fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d883badc3c5a000d85b97c97a920131
Publikováno v:
Publications of The Korean Astronomical Society. 32:117-121
We show Akari data, Herschel data and data from the SCUBA2 camera on JCMT, of molecular clouds. We focus on pre-stellar cores within the clouds. We present Akari data of the L1147-1157 ring in Cepheus and show how the data indicate that the cores are