The JCMT BISTRO Survey: Revealing the Diverse Magnetic Field Morphologies in Taurus Dense Cores with Sensitive Submillimeter Polarimetry - INSU - Institut national des sciences de l'Univers Access content directly
Journal Articles The Astrophysical journal letters Year : 2021

The JCMT BISTRO Survey: Revealing the Diverse Magnetic Field Morphologies in Taurus Dense Cores with Sensitive Submillimeter Polarimetry

Chakali Eswaraiah , Di Li , Ray Furuya , Tetsuo Hasegawa , Derek Ward-Thompson , Keping Qiu , Nagayoshi Ohashi , Kate Pattle , Sarah Sadavoy , Charles Hull , David Berry , Yasuo Doi , Tao-Chung Ching , Shih-Ping Lai , Jia-Wei Wang , Patrick Koch , Jungmi Kwon , Woojin Kwon , Pierre Bastien , Doris Arzoumanian (1) , Simon Coudé , Archana Soam , Lapo Fanciullo , Hsi-Wei Yen , Junhao Liu , Thiem Hoang , Wen Ping Chen , Yoshito Shimajiri , Tie Liu , Zhiwei Chen , Hua-Bai Li , A-Ran Lyo , Jihye Hwang , Doug Johnstone , Ramprasad Rao , Nguyen Bich Ngoc , Pham Ngoc Diep , Steve Mairs , Harriet Parsons , Motohide Tamura , Mehrnoosh Tahani , Huei-Ru Vivien Chen , Fumitaka Nakamura , Hiroko Shinnaga , Ya-Wen Tang , Jungyeon Cho , Chang Won Lee , Shu-Ichiro Inutsuka , Tsuyoshi Inoue , Kazunari Iwasaki , Lei Qian , Jinjin Xie , Dalei Li , Hong-Li Liu , Chuan-Peng Zhang , Mike Chen , Guoyin Zhang , Lei Zhu , Jianjun Zhou , Philippe André , Sheng-Yuan Liu , Jinghua Yuan , Xing Lu , Nicolas Peretto , Tyler Bourke , Do-Young Byun , Sophia Dai , Yan Duan , Hao-Yuan Duan , David Eden , Brenda Matthews , Jason Fiege , Laura Fissel , Kee-Tae Kim , Chin-Fei Lee , Jongsoo Kim , Tae-Soo Pyo , Yunhee Choi , Minho Choi , Antonio Chrysostomou , Eun Jung Chung , Le Ngoc Tram , Erica Franzmann , Per Friberg , Rachel Friesen , Gary Fuller , Tim Gledhill , Sarah Graves , Jane Greaves , Matt Griffin , Qilao Gu , Ilseung Han , Jennifer Hatchell , Saeko Hayashi , Martin Houde , Koji Kawabata , Il-Gyo Jeong , Ji-Hyun Kang , Sung-Ju Kang , Miju Kang , Akimasa Kataoka , Francisca Kemper , Mark Rawlings , Jonathan Rawlings , Brendan Retter , John Richer , Andrew Rigby , Hiro Saito , Giorgio Savini , Anna Scaife , Masumichi Seta , Gwanjeong Kim , Kyoung Hee Kim , Mi-Ryang Kim , Florian Kirchschlager , Jason Kirk , Masato Kobayashi , Vera Konyves , Takayoshi Kusune , Kevin Lacaille , Chi-Yan Law , Sang-Sung Lee , Yong-Hee Lee , Masafumi Matsumura , Gerald Moriarty-Schieven , Tetsuya Nagata , Hiroyuki Nakanishi , Takashi Onaka , Geumsook Park , Xindi Tang , Kohji Tomisaka , Yusuke Tsukamoto , Serena Viti , Hongchi Wang , Anthony Whitworth , Hyunju Yoo , Hyeong-Sik Yun , Tetsuya Zenko , Yapeng Zhang , Ilse de Looze , C. Darren Dowell , Stewart Eyres , Sam Falle , Jean-François Robitaille , Sven van Loo
Chakali Eswaraiah
  • Function : Author
Di Li
  • Function : Author
Ray Furuya
  • Function : Author
Tetsuo Hasegawa
  • Function : Author
Derek Ward-Thompson
Keping Qiu
Nagayoshi Ohashi
  • Function : Author
Kate Pattle
  • Function : Author
Sarah Sadavoy
  • Function : Author
Charles Hull
  • Function : Author
David Berry
  • Function : Author
Yasuo Doi
  • Function : Author
Tao-Chung Ching
  • Function : Author
Shih-Ping Lai
  • Function : Author
Jia-Wei Wang
  • Function : Author
Patrick Koch
Jungmi Kwon
Woojin Kwon
  • Function : Author
Pierre Bastien
  • Function : Author
Simon Coudé
  • Function : Author
Archana Soam
  • Function : Author
Lapo Fanciullo
  • Function : Author
Hsi-Wei Yen
  • Function : Author
Junhao Liu
Thiem Hoang
  • Function : Author
Wen Ping Chen
  • Function : Author
Yoshito Shimajiri
  • Function : Author
Tie Liu
  • Function : Author
Zhiwei Chen
  • Function : Author
Hua-Bai Li
  • Function : Author
A-Ran Lyo
  • Function : Author
Jihye Hwang
  • Function : Author
Doug Johnstone
Ramprasad Rao
  • Function : Author
Nguyen Bich Ngoc
  • Function : Author
Pham Ngoc Diep
  • Function : Author
Steve Mairs
  • Function : Author
Harriet Parsons
  • Function : Author
Motohide Tamura
Mehrnoosh Tahani
  • Function : Author
Huei-Ru Vivien Chen
  • Function : Author
Fumitaka Nakamura
  • Function : Author
Hiroko Shinnaga
Ya-Wen Tang
  • Function : Author
Jungyeon Cho
  • Function : Author
Chang Won Lee
  • Function : Author
Shu-Ichiro Inutsuka
Tsuyoshi Inoue
  • Function : Author
Kazunari Iwasaki
  • Function : Author
Lei Qian
  • Function : Author
Jinjin Xie
  • Function : Author
Dalei Li
  • Function : Author
Hong-Li Liu
  • Function : Author
Chuan-Peng Zhang
  • Function : Author
Mike Chen
  • Function : Author
Guoyin Zhang
  • Function : Author
Lei Zhu
  • Function : Author
Jianjun Zhou
  • Function : Author
Philippe André
Sheng-Yuan Liu
  • Function : Author
Jinghua Yuan
  • Function : Author
Xing Lu
Nicolas Peretto
  • Function : Author
Tyler Bourke
  • Function : Author
Do-Young Byun
  • Function : Author
Sophia Dai
  • Function : Author
Yan Duan
  • Function : Author
Hao-Yuan Duan
  • Function : Author
David Eden
  • Function : Author
Brenda Matthews
Jason Fiege
  • Function : Author
Laura Fissel
  • Function : Author
Kee-Tae Kim
Chin-Fei Lee
Jongsoo Kim
  • Function : Author
Tae-Soo Pyo
Yunhee Choi
  • Function : Author
Minho Choi
  • Function : Author
Antonio Chrysostomou
  • Function : Author
Eun Jung Chung
  • Function : Author
Le Ngoc Tram
  • Function : Author
Erica Franzmann
  • Function : Author
Per Friberg
  • Function : Author
Rachel Friesen
  • Function : Author
Gary Fuller
  • Function : Author
Tim Gledhill
  • Function : Author
Sarah Graves
  • Function : Author
Jane Greaves
  • Function : Author
Matt Griffin
  • Function : Author
Qilao Gu
  • Function : Author
Ilseung Han
  • Function : Author
Jennifer Hatchell
  • Function : Author
Saeko Hayashi
  • Function : Author
Martin Houde
  • Function : Author
Koji Kawabata
  • Function : Author
Il-Gyo Jeong
  • Function : Author
Ji-Hyun Kang
  • Function : Author
Sung-Ju Kang
  • Function : Author
Miju Kang
  • Function : Author
Akimasa Kataoka
  • Function : Author
Francisca Kemper
  • Function : Author
Mark Rawlings
  • Function : Author
Jonathan Rawlings
  • Function : Author
Brendan Retter
  • Function : Author
John Richer
  • Function : Author
Andrew Rigby
  • Function : Author
Hiro Saito
  • Function : Author
Giorgio Savini
  • Function : Author
Anna Scaife
  • Function : Author
Masumichi Seta
  • Function : Author
Gwanjeong Kim
  • Function : Author
Kyoung Hee Kim
  • Function : Author
Mi-Ryang Kim
  • Function : Author
Florian Kirchschlager
  • Function : Author
Jason Kirk
Masato Kobayashi
  • Function : Author
Vera Konyves
  • Function : Author
Takayoshi Kusune
  • Function : Author
Kevin Lacaille
  • Function : Author
Chi-Yan Law
  • Function : Author
Sang-Sung Lee
  • Function : Author
Yong-Hee Lee
  • Function : Author
Masafumi Matsumura
  • Function : Author
Gerald Moriarty-Schieven
  • Function : Author
Tetsuya Nagata
  • Function : Author
Hiroyuki Nakanishi
  • Function : Author
Takashi Onaka
  • Function : Author
Geumsook Park
  • Function : Author
Xindi Tang
  • Function : Author
Kohji Tomisaka
  • Function : Author
Yusuke Tsukamoto
  • Function : Author
Serena Viti
Hongchi Wang
  • Function : Author
Anthony Whitworth
  • Function : Author
Hyunju Yoo
  • Function : Author
Hyeong-Sik Yun
  • Function : Author
Tetsuya Zenko
  • Function : Author
Yapeng Zhang
  • Function : Author
Ilse de Looze
  • Function : Author
C. Darren Dowell
  • Function : Author
Stewart Eyres
  • Function : Author
Sam Falle
  • Function : Author
Jean-François Robitaille
  • Function : Author
Sven van Loo
  • Function : Author

Abstract

Abstract We have obtained sensitive dust continuum polarization observations at 850 μ m in the B213 region of Taurus using POL-2 on SCUBA-2 at the James Clerk Maxwell Telescope as part of the B -fields in STar-forming Region Observations (BISTRO) survey. These observations allow us to probe magnetic field ( B -field) at high spatial resolution (∼2000 au or ∼0.01 pc at 140 pc) in two protostellar cores (K04166 and K04169) and one prestellar core (Miz-8b) that lie within the B213 filament. Using the Davis–Chandrasekhar–Fermi method, we estimate the B -field strengths in K04166, K04169, and Miz-8b to be 38 ± 14, 44 ± 16, and 12 ± 5 μ G, respectively. These cores show distinct mean B -field orientations. The B -field in K04166 is well ordered and aligned parallel to the orientations of the core minor axis, outflows, core rotation axis, and large-scale uniform B -field, in accordance with magnetically regulated star formation via ambipolar diffusion taking place in K04166. The B -field in K04169 is found to be ordered but oriented nearly perpendicular to the core minor axis and large-scale B -field and not well correlated with other axes. In contrast, Miz-8b exhibits a disordered B -field that shows no preferred alignment with the core minor axis or large-scale field. We found that only one core, K04166, retains a memory of the large-scale uniform B -field. The other two cores, K04169 and Miz-8b, are decoupled from the large-scale field. Such a complex B -field configuration could be caused by gas inflow onto the filament, even in the presence of a substantial magnetic flux.

Dates and versions

hal-03585580 , version 1 (23-02-2022)

Identifiers

Cite

Chakali Eswaraiah, Di Li, Ray Furuya, Tetsuo Hasegawa, Derek Ward-Thompson, et al.. The JCMT BISTRO Survey: Revealing the Diverse Magnetic Field Morphologies in Taurus Dense Cores with Sensitive Submillimeter Polarimetry. The Astrophysical journal letters, 2021, 912 (2), pp.L27. ⟨10.3847/2041-8213/abeb1c⟩. ⟨hal-03585580⟩
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