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Sökning: id:"swepub:oai:DiVA.org:uu-523926" > The Extended [C II]...

  • Fudamoto, YoshinobuChiba Univ, 1-33 Yayoi Cho,Inage Ku, Chiba 2638522, Japan.;Waseda Univ, Waseda, 1698555, Japan.;Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Japan. (författare)

The Extended [C II] under Construction? : Observation of the Brightest High-z Lensed Star-forming Galaxy at z=6.2

  • Artikel/kapitelEngelska2024

Förlag, utgivningsår, omfång ...

  • Institute of Physics Publishing (IOPP),2024
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:uu-523926
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-523926URI
  • https://doi.org/10.3847/1538-4357/ad0f95DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • We present results of [C ii] 158 μm emission line observations, and report the spectroscopic redshift confirmation of a strongly lensed (μ ∼ 20) star-forming galaxy, MACS0308-zD1 at z = 6.2078 ± 0.0002. The [C ii] emission line is detected with a signal-to-noise ratio >6 within the rest-frame UV-bright clump of the lensed galaxy (zD1.1) and exhibits multiple velocity components; the narrow [C ii] has a velocity full width half maximum (FWHM) of 110 ± 20 km s−1, while broader [C ii] is seen with an FWHM of 230 ± 50 km s−1. The broader [C ii] component is blueshifted (−80 ± 20 km s−1) with respect to the narrow [C ii] component, and has a morphology that extends beyond the UV-bright clump. We find that, while the narrow [C ii] emission is most likely associated with zD1.1, the broader component is possibly associated with a physically distinct gas component from zD1.1 (e.g., outflowing or inflowing gas). Based on the nondetection of λ158μm dust continuum, we find that MACS0308-zD1's star formation activity occurs in a dust-free environment indicated by a strong upper limit of infrared luminosity ≲9 × 108L⊙. Targeting this strongly lensed faint galaxy for follow-up Atacama Large Millimeter/submillimeter Array and JWST observations will be crucial to characterize the details of typical galaxy growth in the early Universe.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Inoue, Akio K.Waseda Univ, Waseda, 1698555, Japan.;Waseda Univ, Fac Sci & Engn, Sch Adv Sci & Engn, Dept Phys, 3-4-1 Okubo, Tokyo, Tokyo 1698555, Japan. (författare)
  • Coe, DanSpace Telescope Sci Inst STScI, 3700 San Martin Dr, Baltimore, MD 21218 USA.;Assoc Univ Res Astron, AURA for European Space Agcy ESA, STScI, Baltimore, MD USA.;Johns Hopkins Univ, Ctr Astrophys Sci, Dept Phys & Astron, 3400 N Charles St, Baltimore, MD 21218 USA. (författare)
  • Welch, BrianUniv Maryland, Dept Astron, College Pk, MD 20742 USA.;NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.;NASA GSFC, Baltimore, MD 20771 USA. (författare)
  • Acebron, AnaUniv Milano Bicocca, I-20133 Milan, Italy.;INAF IASF Milano, via A Corti 12, I-20133 Milan, Italy. (författare)
  • Ricotti, MassimoUniv Maryland, Dept Astron, College Pk, MD 20742 USA. (författare)
  • Mandelker, NirHebrew Univ Jerusalem, Racah Inst Phys, Ctr Astrophys & Planetary Sci, IL-91904 Jerusalem, Israel. (författare)
  • Windhorst, Rogier A.Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ 85287 USA. (författare)
  • Xu, XinfengJohns Hopkins Univ, Ctr Astrophys Sci, Dept Phys & Astron, Baltimore, MD 21218 USA. (författare)
  • Sugahara, YumaWaseda Univ, Waseda, 1698555, Japan.;Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Japan. (författare)
  • Bauer, Franz E.Pontificia Univ Catolica Chile, Fac Fis, Inst Astrofis, Campus San Joaquin,Ave Vicuna Mackenna 4860, Macul Santiago 7820436, Chile.;Pontificia Univ Catolica Chile, Fac Fis, Ctr Astroingn, Campus San Joaquin,Ave Vicuna Mackenna 4860, Macul Santiago 7820436, Chile.;Millennium Inst Astrophys, Nuncio Monsenor Sotero Sanz 100,104, Providencia, Santiago, Chile. (författare)
  • Bradac, MarusaUniv Ljubljana, Dept Math & Phys, Jadranska ulica 19, SI-1000 Ljubljana, Slovenia.;Univ Calif Davis, Dept Phys & Astron, 1 Shields Ave, Davis, CA 95616 USA. (författare)
  • Bradley, Larry D.Space Telescope Sci Inst STScI, 3700 San Martin Dr, Baltimore, MD 21218 USA. (författare)
  • Diego, Jose M.Inst Fis Cantabria CSIC UC, Avda Castros S-N, E-39005 Santander, Spain. (författare)
  • Florian, MichaelUniv Arizona, Dept Astron, Steward Observ, 933 North Cherry Ave, Tucson, AZ 85721 USA. (författare)
  • Frye, BrendaUniv Arizona, Dept Astron, Steward Observ, 933 North Cherry Ave, Tucson, AZ 85721 USA. (författare)
  • Fujimoto, SeijiUniv Texas Austin, Dept Astron, Austin, TX 78712 USA. (författare)
  • Hashimoto, TakuyaUniv Tsukuba, Fac Pure & Appl Sci, Div Phys, Tsukuba, Ibaraki 3058571, Japan.;Univ Tsukuba, Fac Pure & Appl Sci, Tomonaga Ctr Hist Universe TCHoU, Tsukuba, Ibaraki 3058571, Japan. (författare)
  • Henry, AlainaSpace Telescope Sci Inst STScI, 3700 San Martin Dr, Baltimore, MD 21218 USA.;Johns Hopkins Univ, Ctr Astrophys Sci, Dept Phys & Astron, 3400 N Charles St, Baltimore, MD 21218 USA. (författare)
  • Mahler, GuillaumeUniv Durham, Inst Computat Cosmol, South Rd, Durham DH1 3LE, England.;Univ Durham, Ctr Extragalact Astron, South Rd, Durham DH1 3LE, England. (författare)
  • Oesch, Pascal A.Univ Geneva, Dept Astron, 51 Ch Pegasi, CH-1290 Versoix, Switzerland.;Univ Copenhagen, Niels Bohr Inst, Cosm Dawn Ctr DAWN, Jagtvej 128, DK-2200 Copenhagen N, Denmark. (författare)
  • Ravindranath, SwaraSpace Telescope Sci Inst STScI, 3700 San Martin Dr, Baltimore, MD 21218 USA. (författare)
  • Rigby, JaneNASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA. (författare)
  • Sharon, KerenUniv Michigan, Dept Astron, 1085 S Univ Ave, Ann Arbor, MI 48109 USA. (författare)
  • Strait, VictoriaCosm Dawn Ctr DAWN, Copenhagen, Denmark.;Univ Copenhagen, Niels Bohr Inst, Jagtvej 128, Copenhagen, Denmark. (författare)
  • Tamura, YoichiNagoya Univ, Grad Sch Sci, Dept Phys, Nagoya, Aichi 4648602, Japan. (författare)
  • Trenti, MicheleUniv Melbourne, Sch Phys, Parkville, Vic 3010, Australia.;ARC Ctr Excellence All Sky Astrophys 3 Dimens ASTR, Melbourne, Australia. (författare)
  • Vanzella, ErosINAF OAS, Osservatorio Astrofis & Sci Spazio Bologna, via Gobetti 93-3, I-40129 Bologna, Italy. (författare)
  • Zackrisson, ErikUppsala universitet,Observationell astrofysik(Swepub:uu)erzac792 (författare)
  • Zitrin, AdiBen Gurion Univ Negev, Phys Dept, POB 653, IL-84105 Beer Sheva, Israel. (författare)
  • Chiba Univ, 1-33 Yayoi Cho,Inage Ku, Chiba 2638522, Japan.;Waseda Univ, Waseda, 1698555, Japan.;Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Japan.Waseda Univ, Waseda, 1698555, Japan.;Waseda Univ, Fac Sci & Engn, Sch Adv Sci & Engn, Dept Phys, 3-4-1 Okubo, Tokyo, Tokyo 1698555, Japan. (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Astrophysical Journal: Institute of Physics Publishing (IOPP)961:10004-637X1538-4357

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