リケラボ論文検索は、全国の大学リポジトリにある学位論文・教授論文を一括検索できる論文検索サービスです。

リケラボ 全国の大学リポジトリにある学位論文・教授論文を一括検索するならリケラボ論文検索大学・研究所にある論文を検索できる

リケラボ 全国の大学リポジトリにある学位論文・教授論文を一括検索するならリケラボ論文検索大学・研究所にある論文を検索できる

大学・研究所にある論文を検索できる 「オリオン大星雲2領域における高密度コアと高速度フローの探査」の論文概要。リケラボ論文検索は、全国の大学リポジトリにある学位論文・教授論文を一括検索できる論文検索サービスです。

コピーが完了しました

URLをコピーしました

論文の公開元へ論文の公開元へ
書き出し

オリオン大星雲2領域における高密度コアと高速度フローの探査

松下, 祐子 MATSUSHITA, Yuko マツシタ, ユウコ 九州大学

2020.03.23

概要

I investigated new 1.3 mm continuum sources and extensive CO J = 2–1 and SiO J = 5–4 outflows located at the Orion Molecular Cloud 2 FIR 6 (OMC-2/FIR 6) region. In total, 21 dust continuum sources have been identified and spatially resolved, in which 1.3 mm continuum sources have a dust mass between ∼ 0.02 to 0.9 M⊙ with 1.3 mm ALMA observation. I calculated the dust continuum mass of each source using the integrated flux value measured by Dendrogram using T ∼ 25 K. I confirmed that 1.3 mm continuum sources correspond to the previously known 11 sources and discovered 10 new additional sources. Both CO and SiO emissions were detected only in FIR 6 – ALMA 13, and the CO Extremely High Velocity (EHV) flow can be seen only in FIR 6 – ALMA 5. FIR 6 – ALMA 5 and FIR 6 – ALMA 13 clearly show redshifted and blueshifted bipolar outflow. The complexity of the CO line emission is attributed to contamination from the ambient molecular cloud and it is difficult to determine which object drives outflow. In conclusion, three sources are clearly associated with bipolar outflow and six sources are with moderate outflow. In OMC-2/FIR 6, the detected sources show various evolutionary stages, starless core, Class 0 phase and Class II phase, in which the half of sources associated with outflows. More than half of the continuum sources did not associate with an infrared source. Thus, OMC-2/FIR 6 is very younger star formation region than previous observation results and it is highly possible that there are many starless cores.

参考文献

Andr´e, P., J. Di Francesco, D. Ward-Thompson, S. I. Inutsuka, R. E. Pudritz, and J. E. Pineda. 2014. From Filamentary Networks to Dense Cores in Molecular Clouds: Toward a New Paradigm for Star Formation. In Protostars and Planets VI , ed. Henrik Beuther, Ralf S. Klessen, Cornelis P. Dullemond, and Thomas Henning, 27.

Arce, H. G., D. Shepherd, F. Gueth, C. F. Lee, R. Bachiller, A. Rosen, and H. Beuther. 2007. Molecular Outflows in Low- and High-Mass Star-forming Regions. In Protostars and Planets V , ed. Bo Reipurth, David Jewitt, and Klaus Keil, 245.

Aso, Yoshiyuki, Ken’ichi Tatematsu, Yutaro Sekimoto, Takenori Nakano, Tomofumi Umem- oto, Katsuji Koyama, and Satoshi Yamamoto. 2000. Dense Cores and Molecular Outflows in the OMC-2/3 Region. The Astrophysical Journal Suppliment Series 131:465–482.

Bachiller, R., and J. Cernicharo. 1990. Extremely high-velocity emission from molecular jets in NGC 6334I and NGC 1333 (HH 7-11). Astrophysical Journal 239:276.

Bachiller, R., J. Martin-Pintado, and A. Fuente. 1991a. High-velocity SiO emission in the L1448 outflow. Evidence for dense shocked gas in the molecular bullets. Astrophysical Journal 243:L21.

Bachiller, R., J. Martin-Pintado, and P. Planesas. 1991b. High-velocity molecular jets and bullets from IRAS 03282+3035. Astrophysical Journal 251:639.

Bachiller, R., J. Martin-Pintado, and P. Planesas. 1991c. High-velocity molecular jets and bullets from IRAS 03282+3035. Astrophysical Journal 251:639.

Bachiller, R., M. P´erez Guti´errez, M. S. N. Kumar, and M. Tafalla. 2001. Chemically active outflow L 1157. Astrophysical Journal 372:899–912.

Bachiller, R., and M. Tafalla. 1999. Bipolar Molecular Outflows. In NATO Advanced Science Institutes (ASI) Series C , ed. Charles J. Lada and Nikolaos D. Kylafis, volume 540, 227.

Bachiller, Rafael. 1996. Bipolar Molecular Outflows from Young Stars and Protostars. As- trophysical Journal 34:111–154.

Banerjee, Robi, and Ralph E. Pudritz. 2006. Outflows and Jets from Collapsing Magnetized Cloud Cores. Astrophysical Journal 641:949–960.

Burkert, Andreas, and Lee Hartmann. 2004. Collapse and Fragmentation in Finite Sheets. Astrophysical Journal 616:288–300.

Busquet, Gemma, Robert Estalella, Aina Palau, Hauyu Baobab Liu, Qizhou Zhang, Josep Miquel Girart, Itziar de Gregorio-Monsalvo, Thushara Pillai, Guillem Anglada, and Paul T. P. Ho. 2016. What Is Controlling the Fragmentation in the Infrared Dark Cloud G14.225-0.506?: Different Levels of Fragmentation in Twin Hubs. Astrophysical Journal 819:139.

Carpenter, John M., Lynne A. Hillenbrand, and M. F. Skrutskie. 2001. Near-Infrared Pho- tometric Variability of Stars toward the Orion A Molecular Cloud. Astrophysical Journal 121:3160–3190.

Cesaroni, R., and T. L. Wilson. 1994. An ammonia study of the Orion streamer. Astrophysical Journal 281:209–219.

Chini, R., Bo Reipurth, D. Ward-Thompson, J. Bally, L. ˚A. Nyman, A. Sievers, and Y. Billawala. 1997. Dust Filaments and Star Formation in OMC-2 and OMC-3. The Astrophysical Journal Letter 474:L135–L138.

Dionatos, O., B. Nisini, S. Cabrit, L. Kristensen, and G. Pineau Des Forˆets. 2010. Spitzer spectral line mapping of the HH211 outflow. Astrophysical Journal 521:A7.

Dutrey, A., G. Duvert, A. Castets, W. D. Langer, J. Bally, and R. W. Wilson. 1991. Peri- odically spaced fragmentation in Orion A. Astrophysical Journal 247:L9.

Furlan, E., W. J. Fischer, B. Ali, A. M. Stutz, T. Stanke, J. J. Tobin, S. T. Megeath, M. Osorio, L. Hartmann, N. Calvet, C. A. Poteet, J. Booker, P. Manoj, D. M. Watson, and L. Allen. 2016. VizieR Online Data Catalog: The Herschel Orion Protostar Survey (HOPS): SEDs (Furlan+, 2016). VizieR Online Data Catalog J/ApJS/224/5.

Glassgold, A. E., G. A. Mamon, and P. J. Huggins. 1989. Molecule Formation in Fast Neutral Winds from Protostars. The Astrophysical Journal Letter 336:L29.

Glassgold, A. E., G. A. Mamon, and P. J. Huggins. 1991. The Formation of Molecules in Protostellar Winds. Astrophysical Journal 373:254.

G´omez-Ruiz, A. I., N. Hirano, S. Leurini, and S. Y. Liu. 2013. The L 1157 protostellar outflow imaged with the Submillimeter Array. Astrophysical Journal 558:A94.

Gueth, F., S. Guilloteau, and R. Bachiller. 1996. A precessing jet in the L1157 molecular outflow. Astrophysical Journal 307:891–897.

Hacar, A., M. Tafalla, J. Kauffmann, and A. Kov´acs. 2013. Cores, filaments, and bun- dles: hierarchical core formation in the L1495/B213 Taurus region. Astrophysical Journal 554:A55.

Hanawa, Tomoyuki, Fumitaka Nakamura, Tomoaki Matsumoto, and Takenori Nakano. 1994. Fragmentation of Filamentary Molecular Clouds into Pseudo Disks and Further Evolu- tion. In Clouds, Cores, and Low Mass Stars , ed. Dan P. Clemens and Richard Barvainis, volume 65 of Astronomical Society of the Pacific Conference Series , 151.

Hanawa, Tomoyuki, Fumitaka Nakamura, Tomoaki Matsumoto, Takenori Nakano, Ken’ichi Tatematsu, Tomofumi Umemoto, Osamu Kameya, Naomi Hirano, Tetsuo Hasegawa, Norio Kaifu, and Satoshi Yamamoto. 1993. Effects of Magnetic Fields and Rotation on the Fragmentation of Filamentary Molecular Clouds: Comparison of the Theory with the Orion A Cloud. The Astrophysical Journal Letter 404:L83.

Hirano, Naomi, Paul P. T. Ho, Sheng-Yuan Liu, Hsien Shang, Chin-Fei Lee, and Tyler L. Bourke. 2010. Extreme Active Molecular Jets in L1448C. Astrophysical Journal 717:58–73.

Ikeda, Norio, Kazuyoshi Sunada, and Yoshimi Kitamura. 2007. A Survey of Dense Cores in the Orion A Cloud. Astrophysical Journal 665:1194–1219.

Johnstone, Doug, and John Bally. 1999. JCMT/SCUBA Submillimeter Wavelength Imaging of the Integral-shaped Filament in Orion. The Astrophysical Journal Letter 510:L49–L53.

Keene, J., R. H. Hildebrand, and S. E. Whitcomb. 1982. A high resolution submillimeter map of OMC-1. The Astrophysical Journal Letter 252:L11–L15.

Kirk, Helen, Philip C. Myers, Tyler L. Bourke, Robert A. Gutermuth, Abigail Hedden, and Grant W. Wilson. 2013. Filamentary Accretion Flows in the Embedded Serpens South Protocluster. Astrophysical Journal 766:115.

Kounkel, Marina, Lee Hartmann, Laurent Loinard, Gisela N. Ortiz-Le´on, Amy J. Mio- duszewski, Luis F. Rodr´ıguez, Sergio A. Dzib, Rosa M. Torres, Gerardo Pech, Phillip A. B. Galli, Juana L. Rivera, Andrew F. Boden, II Evans, Neal J., Cesar Bricen˜o, and John J. Tobin. 2017. The Gould’s Belt Distances Survey (GOBELINS) II. Distances and Structure toward the Orion Molecular Clouds. Astrophysical Journal 834:142.

Kudoh, Takahiro, and Kazunari Shibata. 1997. Magnetically Driven Jets from Accretion Disks. I. Steady Solutions and Application to Jets/Winds in Young Stellar Objects. As- trophysical Journal 474:362–377.

Kwon, Woojin, Manuel Fern´andez-L´opez, Ian W. Stephens, and Leslie W. Looney. 2015. Kinematics of the Envelope and Two Bipolar Jets in the Class 0 Protostellar System L1157. Astrophysical Journal 814:43.

Lada, Charles J., and Elizabeth A. Lada. 2003. Embedded Clusters in Molecular Clouds. Astrophysical Journal 41:57–115.

Lebr´on, M., H. Beuther, P. Schilke, and Th. Stanke. 2006. The extremely high-velocity molecular outflow in IRAS 20126+4104. Astrophysical Journal 448:1037–1042.

Lee, Chin-Fei, Paul. T. P. Ho, Zhi-Yun Li, Naomi Hirano, Qizhou Zhang, and Hsien Shang. 2017. A rotating protostellar jet launched from the innermost disk of HH 212. Nature Astronomy 1:0152.

Lis, D. C., E. Serabyn, Jocelyn Keene, C. D. Dowell, D. J. Benford, T. G. Phillips, T. R. Hunter, and N. Wang. 1998. 350 Micron Continuum Imaging of the Orion A Molecular Cloud with the Submillimeter High Angular Resolution Camera. Astrophysical Journal 509:299–308.

Lombardi, M., H. Bouy, J. Alves, and C. J. Lada. 2015. VizieR Online Data Catalog: Orion optical-depth and column-density maps (Lombardi+, 2014). VizieR Online Data Catalog J/A+A/566/A45.

Machida, Masahiro N. 2014. Protostellar Jets Enclosed by Low-velocity Outflows. The Astrophysical Journal Letter 796:L17.

Machida, Masahiro N., Shu-ichiro Inutsuka, and Tomoaki Matsumoto. 2008. High- and Low- Velocity Magnetized Outflows in the Star Formation Process in a Gravitationally Collapsing Cloud. Astrophysical Journal 676:1088–1108.

Maddalena, R. J., M. Morris, J. Moscowitz, and P. Thaddeus. 1986. The Large System of Molecular Clouds in Orion and Monoceros. Astrophysical Journal 303:375.

Matsushita, Yuko, Satoko Takahashi, Masahiro N Machida, and Kohji Tomisaka. 2019. A very compact extremely high velocity flow toward mms 5/omc-3 revealed with alma. The Astrophysical Journal 871:221.

Myers, Philip C. 2009. Filamentary Structure of Star-forming Complexes. Astrophysical Journal 700:1609–1625.

Nielbock, M., R. Chini, and S. A. H. Mu¨ller. 2003. The stellar content of OMC 2/3. Astro- physical Journal 408:245–256.

Peretto, N., G. A. Fuller, P. Andre, D. Arzoumanian, V. M. Rivilla, S. Bardeau, S. Duarte Puertas, J. P. Guzman Fernandez, C. Lenfestey, G. X. Li, F. A. Olguin, B. R. Rock, H. de Villiers, and J. Wiliams. 2013. VizieR Online Data Catalog: SDC13 infrared dark clouds spectra (Peretto+, 2014). VizieR Online Data Catalog J/A+A/561/A83.

Pineda, J. E., and P. S. Teixeira. 2013. Spokes cluster: The search for the quiescent gas. Astrophysical Journal 555:A106.

Podio, L., C. Codella, F. Gueth, S. Cabrit, R. Bachiller, A. Gusdorf, C. F. Lee, B. Lefloch, S. Leurini, B. Nisini, and M. Tafalla. 2015. The jet and the disk of the HH 212 low-mass protostar imaged by ALMA: SO and SO2 emission. Astrophysical Journal 581:A85.

Pon, A., D. Johnstone, and M. J. Kaufman. 2011. Molecular Tracers of Turbulent Shocks in GMCs. In EAS Publications Series , ed. M. R¨ollig, R. Simon, V. Ossenkopf, and J. Stutzki, volume 52, 295–296.

Porras, Alicia, Micol Christopher, Lori Allen, James Di Francesco, S. Thomas Megeath, and Philip C. Myers. 2003. A Catalog of Young Stellar Groups and Clusters within 1 Kiloparsec of the Sun. Astrophysical Journal 126:1916–1924.

Rosolowsky, E. W., J. E. Pineda, J. Kauffmann, and A. A. Goodman. 2008. Structural Analysis of Molecular Clouds: Dendrograms. Astrophysical Journal 679:1338–1351.

Sadavoy, S. I., A. M. Stutz, S. Schnee, B. S. Mason, J. Di Francesco, and R. K. Friesen. 2016. Dust emissivity in the star-forming filament OMC 2/3. Astrophysical Journal 588:A30.

Santiago-Garc´ıa, J., M. Tafalla, D. Johnstone, and R. Bachiller. 2009. Shells, jets, and internal working surfaces in the molecular outflow from IRAS 04166+2706. Astrophysical Journal 495:169–181.

Schneider, N., T. Csengeri, S. Bontemps, F. Motte, R. Simon, P. Hennebelle, C. Federrath, and R. Klessen. 2010. Dynamic star formation in the massive DR21 filament. Astrophysical Journal 520:A49.

Schneider, S., and B. G. Elmegreen. 1979. A catalog of dark globular filaments. The Astro- physical Journal Suppliment Series 41:87–95.

Seifried, D., R. E. Pudritz, R. Banerjee, D. Duffin, and R. S. Klessen. 2012. Magnetic fields during the early stages of massive star formation - II. A generalized outflow criterion. Monthly Notices of the Royal Astronomical Society 422:347–366.

Shang, Hsien, Anthony Allen, Zhi-Yun Li, Chun-Fan Liu, Mei-Yin Chou, and Jeffrey Ander- son. 2006. A Unified Model for Bipolar Outflows from Young Stars. Astrophysical Journal 649:845–855.

Shimajiri, Yoshito, Satoko Takahashi, Shigehisa Takakuwa, Masao Saito, and Ryohei Kawabe. 2009. Millimeter- and Submillimeter-Wave Observations of the OMC-2/3 Region. IV Inter- action between the Outflow and the Dense Gas in the Cluster Forming Region of OMC-2 FIR 6. Publications of the Astronomical Sciety of Japan 61:1055.

Spruit, H. C., T. Foglizzo, and R. Stehle. 1997. Collimation of magnetically driven jets from accretion discs. Monthly Notices of the Royal Astronomical Society 288:333–342.

Stanke, T., M. J. McCaughrean, and H. Zinnecker. 2002. An unbiased H2 survey for proto- stellar jets in Orion A. II\@. The infrared survey data. Astrophysical Journal 392:239–266.

Tafalla, M., J. Santiago, D. Johnstone, and R. Bachiller. 2004. A highly collimated, extremely high velocity outflow in Taurus. Astrophysical Journal 423:L21–L24.

Tafalla, M., J. Santiago-Garc´ıa, A. Hacar, and R. Bachiller. 2010. A molecular survey of outflow gas: velocity-dependent shock chemistry and the peculiar composition of the EHV gas. Astrophysical Journal 522:A91.

Tafalla, M., Y. N. Su, H. Shang, D. Johnstone, Q. Zhang, J. Santiago-Garc´ıa, C. F. Lee, N. Hirano, and L. Y. Wang. 2017. Anatomy of the internal bow shocks in the IRAS 04166+2706 protostellar jet. Astrophysical Journal 597:A119.

Takahashi, Satoko, Paul T. P. Ho, Paula S. Teixeira, Luis A. Zapata, and Yu-Nung Su. 2013. Hierarchical Fragmentation of the Orion Molecular Filaments. Astrophysical Journal 763:57.

Takahashi, Satoko, Masao Saito, Nagayoshi Ohashi, Nobuhiko Kusakabe, Shigehisa Takakuwa, Yoshito Shimajiri, Motohide Tamura, and R. Kawabe. 2008. Millimeter- and Submillimeter-Wave Observations of the OMC-2/3 Region. III. An Extensive Survey for Molecular Outflows. Astrophysical Journal 688:344–361.

Tatematsu, Ken’ichi, Ryo Kandori, Tomofumi Umemoto, and Yutaro Sekimoto. 2008. N2H+ and HC3N Observations of the Orion A Cloud. Publications of the Astronomical Sciety of Japan 60:407.

Teixeira, P. S., S. Takahashi, L. A. Zapata, and P. T. P. Ho. 2016. Two-level hierarchical fragmentation in the northern filament of the Orion Molecular Cloud 1. Astrophysical Journal 587:A47.

Teixeira, Paula S., Charles J. Lada, Erick T. Young, Massimo Marengo, August Muench, James Muzerolle, Nick Siegler, George Rieke, Lee Hartmann, S. Thomas Megeath, and Giovanni Fazio. 2006. Identifying Primordial Substructure in NGC 2264. The Astrophysical Journal Letter 636:L45–L48.

Teixeira, Paula S., Luis A. Zapata, and Charles J. Lada. 2007. A Dense Microcluster of Class 0 Protostars in NGC 2264 D-MM1. The Astrophysical Journal Letter 667:L179–L182.

Tomisaka, Kohji. 2002. Collapse of Rotating Magnetized Molecular Cloud Cores and Mass Outflows. Astrophysical Journal 575:306–326.

van Terwisga, S. E., A. Hacar, and E. F. van Dishoeck. 2019. VizieR Online Data Catalog: Disk masses in the Orion Molecular Cloud-2 (van Terwisga+, 2019). VizieR Online Data Catalog J/A+A/628/A85.

Wang, Ke, Qizhou Zhang, Leonardo Testi, Floris van der Tak, Yuefang Wu, Huawei Zhang, Thushara Pillai, Friedrich Wyrowski, Sean Carey, Sarah E. Ragan, and Thomas Hen- ning. 2014. Hierarchical fragmentation and differential star formation in the Galactic ‘Snake’: infrared dark cloud G11.11-0.12. Monthly Notices of the Royal Astronomical Society 439:3275–3293.

Zhang, Qizhou, T. R. Hunter, J. Brand, T. K. Sridharan, S. Molinari, M. A. Kramer, and R. Cesaroni. 2001. Search for CO Outflows toward a Sample of 69 High-Mass Protostellar Candidates: Frequency of Occurrence. The Astrophysical Journal Letter 552:L167–L170.

参考文献をもっと見る