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A study of galactic plane Planck galactic cold clumps observed by SCOPE and the JCMT plane survey

dc.contributorArmagh Observatory and Planetarium, College Hill, Armagh, BT61 9DB, UK
dc.contributorShanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, People's Republic of China
dc.contributorAstrophysics Research Institute, Liverpool John Moores University, Liverpool Science Park, iC2, 146 Brownlow Hill. Liverpool, L3 5RF, UK
dc.contributorNRC Herzberg Astronomy and Astrophysics, 5071 West Saanich Rd, Victoria, BC V9E 2E7, Canada; Department of Physics and Astronomy, University of Victoria, Victoria, BC V8W 2Y2, Canada
dc.contributorJodrell Bank Centre for Astrophysics, School of Physics and Astronomy, The University of Manchester, Oxford Road, Manchester M13 9PL, UK
dc.contributorKorea Astronomy and Space Science Institute, 776 Daedeokdae-ro, Yuseong-gu, Daejon 34055, Republic of Korea; University of Science and Technology, Korea (UST), 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of Korea
dc.contributorNational Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100012, China; Key Laboratory of Radio Astronomy, Chinese Academy of Science, Nanjing 210008, China
dc.contributorAcademia Sinica Institute of Astronomy and Astrophysics, 11F of AS/NTU Astronomy-Mathematics Building, No.1, Section 4, Roosevelt Rd, Taipei 10617, Taiwan
dc.contributorDepartment of Physics and Astronomy, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
dc.contributorNobeyama Radio Observatory, National Astronomical Observatory of Japan, National Institutes of Natural Sciences, Nobeyama, Minamimaki, Minamisaku, Nagano 384-1305, Japan; Astronomical Science Program, Graduate Institute for Advanced Studies, SOKENDAI, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
dc.contributorSchool of Physics and Astronomy, University of Leeds, Leeds, LS2 9JT, UK
dc.contributorDepartment of Astronomy, Peking University, 100871, Beijing China
dc.contributorAstronomy Department, Universidad de Chile, Casilla 36-D, Santiago, Chile
dc.contributorDepartment of Physics and Astronomy, James Madison University, MSC 4502, 901 Carrier Drive, Harrisonburg, VA 22807, USA
dc.contributorRAL Space, STFC Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, UK; East Asian Observatory, 660 North A'ohōkū Place, Hilo, Hawaii 96720, USA
dc.contributorJet Propulsion Laboratory, California Institute of Technology, 4800 Oak Gove Drive, Pasadena CA 91109, USA
dc.contributorDepartment of Physics, P.O.Box 64, FI-00014, University of Helsinki, Finland
dc.contributorAcademia Sinica Institute of Astronomy and Astrophysics, 11F of AS/NTU Astronomy-Mathematics Building, No.1, Section 4, Roosevelt Rd, Taipei 10617, Taiwan; Institute of Astronomy, National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan; Center for Informatics and Computation in Astronomy, National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan; Department of Physics, National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan
dc.contributorDepartment of Physics, National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan
dc.contributorDepartment of Physics and Astronomy, University College London, WC1E 6BT London, UK
dc.contributorKorea Astronomy and Space Science Institute, 776 Daedeokdae-ro, Yuseong-gu, Daejon 34055, Republic of Korea
dc.contributorINAF - Osservatorio Astronomico di Trieste, Via G.B. Tiepolo 11, I-34143, Trieste, Italy
dc.contributorGemini Observatory/NSF's NOIRLab, 670 N. A'ohoku Place, Hilo, Hawai'i, 96720, USA
dc.contributorNational Astronomical Observatory of Japan, National Institutes of Natural Sciences, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan; Astronomical Science Program, Graduate Institute for Advanced Studies, SOKENDAI, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
dc.contributorIAPS-INAF, Via Fosso del Cavaliere, 100, I-00133 Rome, Italy
dc.contributorCentre for Astrophysics and Planetary Science, University of Kent, Canterbury, CT2 7NH, UK
dc.contributorOststrasse, 15, 51674 Wiehl, Germany
dc.contributorSchool of Physical Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK; RAL Space, STFC Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, UK
dc.contributorNational Astronomical Research Institute of Thailand (Public Organization), 260 Moo 4, T. Donkaew, A. Maerim, Chiangmai, 50180, Thailand
dc.contributor.authorEden, D. J.
dc.contributor.authorLiu, Tie
dc.contributor.authorMoore, T. J. T.
dc.contributor.authorDi Francesco, J.
dc.contributor.authorFuller, G.
dc.contributor.authorKim, Kee-Tae
dc.contributor.authorLi, Di
dc.contributor.authorLiu, S. -Y.
dc.contributor.authorPlume, R.
dc.contributor.authorTatematsu, Ken'ichi
dc.contributor.authorThompson, M. A.
dc.contributor.authorWu, Y.
dc.contributor.authorBronfman, L.
dc.contributor.authorButner, H. M.
dc.contributor.authorCurrie, M. J.
dc.contributor.authorGaray, G.
dc.contributor.authorGoldsmith, P. F.
dc.contributor.authorHirano, N.
dc.contributor.authorJohnstone, D.
dc.contributor.authorJuvela, M.
dc.contributor.authorLai, S. -P.
dc.contributor.authorLee, C. W.
dc.contributor.authorMannfors, E. E.
dc.contributor.authorOlguin, F.
dc.contributor.authorPattle, K.
dc.contributor.authorPark, Geumsook
dc.contributor.authorPolychroni, D.
dc.contributor.authorRawlings, M.
dc.contributor.authorRigby, A. J.
dc.contributor.authorSanhueza, P.
dc.contributor.authorTraficante, A.
dc.contributor.authorUrquhart, J. S.
dc.contributor.authorWeferling, B.
dc.contributor.authorWhite, G. J.
dc.contributor.authorYadav, R. K.
dc.date.accessioned2024-05-08T15:38:15Z
dc.date.available2024-05-08T15:38:15Z
dc.date.issued2024-05-01T00:00:00Z
dc.identifier.doi10.1093/mnras/stae1179
dc.identifier.doi10.48550/arXiv.2405.00493
dc.identifier.other2024arXiv240500493E
dc.identifier.otherastro-ph.GA
dc.identifier.otherastro-ph.SR
dc.identifier.otherarXiv:2405.00493
dc.identifier.other10.48550/arXiv.2405.00493
dc.identifier.other2024MNRAS.tmp.1182E
dc.identifier.other10.1093/mnras/stae1179
dc.identifier.other2024arXiv240500493E
dc.identifier.other0000-0002-5881-3229
dc.identifier.other-
dc.identifier.other0000-0001-8509-1818
dc.identifier.other0000-0003-3010-7661
dc.identifier.other0000-0002-8149-8546
dc.identifier.urihttp://hdl.handle.net/20.500.14302/2053
dc.description.abstractWe have investigated the physical properties of Planck Galactic Cold Clumps (PGCCs) located in the Galactic Plane, using the JCMT Plane Survey (JPS) and the SCUBA-2 Continuum Observations of Pre-protostellar Evolution (SCOPE) survey. By utilising a suite of molecular-line surveys, velocities and distances were assigned to the compact sources within the PGCCs, placing them in a Galactic context. The properties of these compact sources show no large-scale variations with Galactic environment. Investigating the star-forming content of the sample, we find that the luminosity-to-mass ratio (L/M) is an order of magnitude lower than in other Galactic studies, indicating that these objects are hosting lower levels of star formation. Finally, by comparing ATLASGAL sources that are associated or are not associated with PGCCs, we find that those associated with PGCCs are typically colder, denser, and have a lower L/M ratio, hinting that PGCCs are a distinct population of Galactic Plane sources.
dc.publisherMonthly Notices of the Royal Astronomical Society
dc.titleA study of galactic plane Planck galactic cold clumps observed by SCOPE and the JCMT plane survey
dc.typearticle
dc.source.journalMNRAS
dc.source.journalMNRAS.tmp
refterms.dateFOA2024-05-08T15:38:15Z
dc.identifier.bibcode2024MNRAS.tmp.1182E


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