Sökning: WFRF:(Xie Wu) > (2020-2024) > B-fields in Star-fo...
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000 | 14565naa a2202161 4500 | |
001 | oai:research.chalmers.se:5ce093e8-a327-48da-92d5-b11125cffeb7 | |
003 | SwePub | |
008 | 220310s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://research.chalmers.se/publication/5290022 URI |
024 | 7 | a https://doi.org/10.3847/1538-4357/ac4bbe2 DOI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Kwon, Woojinu Seoul National University4 aut |
245 | 1 0 | a B-fields in Star-forming Region Observations (BISTRO): Magnetic Fields in the Filamentary Structures of Serpens Main |
264 | c 2022-02-22 | |
264 | 1 | b American Astronomical Society,c 2022 |
338 | a electronic2 rdacarrier | |
520 | a We present 850 mu m polarimetric observations toward the Serpens Main molecular cloud obtained using the POL-2 polarimeter on the James Clerk Maxwell Telescope as part of the B-fields In STar-forming Region Observations survey. These observations probe the magnetic field morphology of the Serpens Main molecular cloud on about 6000 au scales, which consists of cores and six filaments with different physical properties such as density and star formation activity. Using the histogram of relative orientation (HRO) technique, we find that magnetic fields are parallel to filaments in less-dense filamentary structures where NH2 < 0.93 x 10(22) cm(-2) (magnetic fields perpendicular to density gradients), while they are perpendicular to filaments (magnetic fields parallel to density gradients) in dense filamentary structures with star formation activity. Moreover, applying the HRO technique to denser core regions, we find that magnetic field orientations change to become perpendicular to density gradients again at NH2 approximate to 4.6 x 10(22) NH2 approximate to 16 x 10(22) cm(-2), magnetic fields change back to being parallel to density gradients once again, which can be understood to be due to magnetic fields being dragged in by infalling material. In addition, we estimate the magnetic field strengths of the filaments (B-POS = 60-300 mu G)) using the Davis-Chandrasekhar-Fermi method and discuss whether the filaments are gravitationally unstable based on magnetic field and turbulence energy densities. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Fusion, Plasma and Space Physics0 (SwePub)103032 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
700 | 1 | a Pattle, Kateu University College London (UCL),National University of Ireland Galway4 aut |
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700 | 1 | a Johnstone, D.u University of Victoria,National Research Council Canada4 aut |
700 | 1 | a Ward-Thompson, Dereku University of Central Lancashire4 aut |
700 | 1 | a Di Francesco, Jamesu National Research Council Canada,University of Victoria4 aut |
700 | 1 | a Koch, Patrick M.u Academia Sinica Taiwan4 aut |
700 | 1 | a Furuya, Rayu Tokushima University4 aut |
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700 | 1 | a Le Gouellec, Valentin J. M.u NASA Ames Research Center,Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Hwang, Jihyeu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
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700 | 1 | a Tang, Xindiu Chinese Academy of Sciences4 aut |
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700 | 1 | a Friesen, Rachelu National Radio Astronomy Observatory4 aut |
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700 | 1 | a Greaves, Janeu Cardiff University4 aut |
700 | 1 | a Griffin, Mattu Cardiff University4 aut |
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700 | 1 | a Han, Ilseungu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
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700 | 1 | a Hayashi, Saekou National Astronomical Observatory of Japan4 aut |
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700 | 1 | a Jeong, Il-Gyou Kyungpook National University,Korea Astronomy and Space Science Institute4 aut |
700 | 1 | a Kang, Mijuu Korea Astronomy and Space Science Institute4 aut |
700 | 1 | a Karoly, Janiku University of Central Lancashire4 aut |
700 | 1 | a Kataoka, Akimasau National Astronomical Observatory of Japan4 aut |
700 | 1 | a Kawabata, Kojiu Hiroshima University4 aut |
700 | 1 | a Kemper, Franciscau European Southern Observatory Santiago,Academia Sinica Taiwan4 aut |
700 | 1 | a Kim, Kee-Taeu University of Science and Technology (UST),Korea Astronomy and Space Science Institute4 aut |
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700 | 1 | a Kim, Mi-Ryangu Korea Astronomy and Space Science Institute4 aut |
700 | 1 | a Kim, Shinyoungu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
700 | 1 | a Kim, Jongsoou Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
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700 | 1 | a Kobayashi, Masato I. N.u Tohoku University4 aut |
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700 | 1 | a Lacaille, Kevinu Dalhousie University,McMaster University4 aut |
700 | 1 | a Law, Chi Yan,d 1990u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)ychi |
700 | 1 | a Lee, Chin-Feiu Academia Sinica Taiwan4 aut |
700 | 1 | a Lee, Yong-Heeu East Asian Observatory,Kyung Hee University4 aut |
700 | 1 | a Lee, Hyeseungu Chungnam National University4 aut |
700 | 1 | a Lee, Jeong-Eunu Kyung Hee University4 aut |
700 | 1 | a Lee, Sang-Sungu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
700 | 1 | a Li, Daleiu Chinese Academy of Sciences4 aut |
700 | 1 | a Li, Diu Chinese Academy of Sciences4 aut |
700 | 1 | a Li, Hua-baiu Chinese University of Hong Kong4 aut |
700 | 1 | a Lin, Sheng-Junu National Tsing Hua University4 aut |
700 | 1 | a Liu, Sheng-Yuanu Academia Sinica Taiwan4 aut |
700 | 1 | a Liu, Hong-Liu Yunnan University4 aut |
700 | 1 | a Liu, Junhaou East Asian Observatory4 aut |
700 | 1 | a Liu, Tieu Chinese Academy of Sciences4 aut |
700 | 1 | a Lu, Xingu National Astronomical Observatory of Japan4 aut |
700 | 1 | a Mairs, Steveu East Asian Observatory4 aut |
700 | 1 | a Matsumura, Masafumiu Kagawa University4 aut |
700 | 1 | a Matthews, Brendau National Research Council Canada,University of Victoria4 aut |
700 | 1 | a Moriarty-Schieven, Geraldu National Research Council Canada4 aut |
700 | 1 | a Nagata, Tetsuyau Kyoto University4 aut |
700 | 1 | a Nakamura, Fumitakau The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 aut |
700 | 1 | a Nakanishi, Hiroyukiu Kagoshima University4 aut |
700 | 1 | a Ngoc, Nguyen Bichu Vietnam Academy of Science and Technology,Okinawa Institute of Science and Technology Graduate University4 aut |
700 | 1 | a Ohashi, Nagayoshiu Academia Sinica Taiwan4 aut |
700 | 1 | a Park, Geumsooku Korea Astronomy and Space Science Institute4 aut |
700 | 1 | a Parsons, Harrietu East Asian Observatory4 aut |
700 | 1 | a Peretto, Nicolasu Cardiff University4 aut |
700 | 1 | a Priestley, Felixu Cardiff University4 aut |
700 | 1 | a Pyo, Tae-Soou The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 aut |
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700 | 1 | a Rao, Ramprasadu Academia Sinica Taiwan4 aut |
700 | 1 | a Rawlings, Mark G.u East Asian Observatory4 aut |
700 | 1 | a Retter, Brendanu Cardiff University4 aut |
700 | 1 | a Richer, Johnu University Of Cambridge4 aut |
700 | 1 | a Rigby, Andrewu Cardiff University4 aut |
700 | 1 | a Saito, Hirou University of Tsukuba4 aut |
700 | 1 | a Savini, Giorgiou University College London (UCL)4 aut |
700 | 1 | a Seta, Masumichiu Kwansei Gakuin University4 aut |
700 | 1 | a Shimajiri, Yoshitou National Institutes of Natural Sciences (NINS)4 aut |
700 | 1 | a Shinnaga, Hirokou Kagoshima University4 aut |
700 | 1 | a Tahani, Mehrnooshu National Research Council Canada4 aut |
700 | 1 | a Tang, Ya-Wenu Academia Sinica Taiwan4 aut |
700 | 1 | a Tomisaka, Kohjiu National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut |
700 | 1 | a Le Ngoc Tram,u Vietnam Academy of Science and Technology4 aut |
700 | 1 | a Tsukamoto, Yusukeu Kagoshima University4 aut |
700 | 1 | a Viti, Serenau University College London (UCL)4 aut |
700 | 1 | a Wang, Hongchiu Chinese Academy of Sciences4 aut |
700 | 1 | a Wang, Jia-Weiu Academia Sinica Taiwan4 aut |
700 | 1 | a Whitworth, Anthonyu Cardiff University4 aut |
700 | 1 | a Wu, Jintaiu Nanjing University4 aut |
700 | 1 | a Xie, Jinjinu Chinese Academy of Sciences4 aut |
700 | 1 | a Yen, Hsi-Weiu Academia Sinica Taiwan4 aut |
700 | 1 | a Yoo, Hyunjuu Korea Astronomy and Space Science Institute4 aut |
700 | 1 | a Yuan, Jinghuau Chinese Academy of Sciences4 aut |
700 | 1 | a Yun, Hyeong-Siku Kyung Hee University4 aut |
700 | 1 | a Zenko, Tetsuyau Kyoto University4 aut |
700 | 1 | a Zhang, Yapengu Beijing Normal University4 aut |
700 | 1 | a Zhang, Chuan-Pengu Chinese Academy of Sciences4 aut |
700 | 1 | a Zhang, Guoyinu Chinese Academy of Sciences4 aut |
700 | 1 | a Zhou, Jianjunu Chinese Academy of Sciences4 aut |
700 | 1 | a Zhu, Leiu Chinese Academy of Sciences4 aut |
700 | 1 | a de Looze, Ilseu University College London (UCL)4 aut |
700 | 1 | a Andre, Philippeu Paris Diderot University, France4 aut |
700 | 1 | a Dowell, C. Darren4 aut |
700 | 1 | a Eyres, Stewartu University of South Wales4 aut |
700 | 1 | a Falle, Samu University of Leeds4 aut |
700 | 1 | a Robitaille, Jean-Francoisu Université Grenoble Alpes,Grenoble Alpes University4 aut |
700 | 1 | a van Loo, Svenu University of Leeds4 aut |
710 | 2 | a Seoul National Universityb University College London (UCL)4 org |
773 | 0 | t Astrophysical Journald : American Astronomical Societyg 926:2q 926:2x 1538-4357x 0004-637X |
856 | 4 | u https://research.chalmers.se/publication/529035/file/529035_Fulltext.pdfx primaryx freey FULLTEXT |
856 | 4 | u https://doi.org/10.3847/1538-4357/ac4bbe |
856 | 4 8 | u https://research.chalmers.se/publication/529002 |
856 | 4 8 | u https://doi.org/10.3847/1538-4357/ac4bbe |
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