ALMA Lensing Cluster Survey: Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719

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ALMA Lensing Cluster Survey : Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719. / Fujimoto, Seiji; Oguri, Masamune; Brammer, Gabriel; Yoshimura, Yuki; Laporte, Nicolas; Gonzalez-Lopez, Jorge; Caminha, Gabriel B.; Kohno, Kotaro; Zitrin, Adi; Richard, Johan; Ouchi, Masami; Bauer, Franz E.; Smail, Ian; Hatsukade, Bunyo; Ono, Yoshiaki; Kokorev, Vasily; Umehata, Hideki; Schaerer, Daniel; Knudsen, Kirsten; Sun, Fengwu; Magdis, Georgios; Valentino, Francesco; Ao, Yiping; Toft, Sune; Dessauges-Zavadsky, Miroslava; Shimasaku, Kazuhiro; Caputi, Karina; Kusakabe, Haruka; Morokuma-Matsui, Kana; Shotaro, Kikuchihara; Egami, Eiichi; Lee, Minju M.; Rawle, Timothy; Espada, Daniel.

In: Astrophysical Journal, Vol. 911, No. 2, 99, 22.04.2021.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Fujimoto, S, Oguri, M, Brammer, G, Yoshimura, Y, Laporte, N, Gonzalez-Lopez, J, Caminha, GB, Kohno, K, Zitrin, A, Richard, J, Ouchi, M, Bauer, FE, Smail, I, Hatsukade, B, Ono, Y, Kokorev, V, Umehata, H, Schaerer, D, Knudsen, K, Sun, F, Magdis, G, Valentino, F, Ao, Y, Toft, S, Dessauges-Zavadsky, M, Shimasaku, K, Caputi, K, Kusakabe, H, Morokuma-Matsui, K, Shotaro, K, Egami, E, Lee, MM, Rawle, T & Espada, D 2021, 'ALMA Lensing Cluster Survey: Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719', Astrophysical Journal, vol. 911, no. 2, 99. https://doi.org/10.3847/1538-4357/abd7ec

APA

Fujimoto, S., Oguri, M., Brammer, G., Yoshimura, Y., Laporte, N., Gonzalez-Lopez, J., Caminha, G. B., Kohno, K., Zitrin, A., Richard, J., Ouchi, M., Bauer, F. E., Smail, I., Hatsukade, B., Ono, Y., Kokorev, V., Umehata, H., Schaerer, D., Knudsen, K., ... Espada, D. (2021). ALMA Lensing Cluster Survey: Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719. Astrophysical Journal, 911(2), [99]. https://doi.org/10.3847/1538-4357/abd7ec

Vancouver

Fujimoto S, Oguri M, Brammer G, Yoshimura Y, Laporte N, Gonzalez-Lopez J et al. ALMA Lensing Cluster Survey: Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719. Astrophysical Journal. 2021 Apr 22;911(2). 99. https://doi.org/10.3847/1538-4357/abd7ec

Author

Fujimoto, Seiji ; Oguri, Masamune ; Brammer, Gabriel ; Yoshimura, Yuki ; Laporte, Nicolas ; Gonzalez-Lopez, Jorge ; Caminha, Gabriel B. ; Kohno, Kotaro ; Zitrin, Adi ; Richard, Johan ; Ouchi, Masami ; Bauer, Franz E. ; Smail, Ian ; Hatsukade, Bunyo ; Ono, Yoshiaki ; Kokorev, Vasily ; Umehata, Hideki ; Schaerer, Daniel ; Knudsen, Kirsten ; Sun, Fengwu ; Magdis, Georgios ; Valentino, Francesco ; Ao, Yiping ; Toft, Sune ; Dessauges-Zavadsky, Miroslava ; Shimasaku, Kazuhiro ; Caputi, Karina ; Kusakabe, Haruka ; Morokuma-Matsui, Kana ; Shotaro, Kikuchihara ; Egami, Eiichi ; Lee, Minju M. ; Rawle, Timothy ; Espada, Daniel. / ALMA Lensing Cluster Survey : Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719. In: Astrophysical Journal. 2021 ; Vol. 911, No. 2.

Bibtex

@article{263de4c7e2dd4091be42fa3569b8aa35,
title = "ALMA Lensing Cluster Survey: Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719",
abstract = "We present bright [C ii] 158 mu m line detections from a strongly magnified and multiply imaged (mu similar to 20-160) sub-L* (MUV=-19.75-0.44+0.55) Lyman-break galaxy (LBG) at z = 6.0719 +/- 0.0004, drawn from the ALMA Lensing Cluster Survey (ALCS). Emission lines are identified at 268.7 GHz at >= 8 sigma exactly at the positions of two multiple images of the LBG, behind the massive galaxy cluster RXCJ0600-2007. Our lens models, updated with the latest spectroscopy from VLT/MUSE, indicate that a sub region of the LBG crosses the caustic, and is lensed into a long (similar to 6 '') arc with a local magnification of mu similar to 160, for which the [C ii] line is also significantly detected. The source plane reconstruction resolves the interstellar medium (ISM) structure, showing that the [C ii] line is co-spatial with the rest-frame UV continuum at a scale of similar to 300 pc. The [C ii] line properties suggest that the LBG is a rotation-dominated system, whose velocity gradient explains a slight difference in redshifts between the whole LBG and its sub-region. The star formation rate (SFR)-L-[CII] relations, for whole and sub-regions of the LBG, are consistent with those of local galaxies. We evaluate the lower limit of the faint-end of the [C ii] luminosity function at z = 6, finding it to be consistent with predictions from semi-analytical models and from the local SFR-L-[CII] relation with a SFR function at z = 6. These results imply that the local SFR-L-[CII] relation is universal for a wide range of scales, including the spatially resolved ISM, the whole region of the galaxy, and the cosmic scale, even in the epoch of reionization.",
author = "Seiji Fujimoto and Masamune Oguri and Gabriel Brammer and Yuki Yoshimura and Nicolas Laporte and Jorge Gonzalez-Lopez and Caminha, {Gabriel B.} and Kotaro Kohno and Adi Zitrin and Johan Richard and Masami Ouchi and Bauer, {Franz E.} and Ian Smail and Bunyo Hatsukade and Yoshiaki Ono and Vasily Kokorev and Hideki Umehata and Daniel Schaerer and Kirsten Knudsen and Fengwu Sun and Georgios Magdis and Francesco Valentino and Yiping Ao and Sune Toft and Miroslava Dessauges-Zavadsky and Kazuhiro Shimasaku and Karina Caputi and Haruka Kusakabe and Kana Morokuma-Matsui and Kikuchihara Shotaro and Eiichi Egami and Lee, {Minju M.} and Timothy Rawle and Daniel Espada",
year = "2021",
month = apr,
day = "22",
doi = "10.3847/1538-4357/abd7ec",
language = "English",
volume = "911",
journal = "Astrophysical Journal",
issn = "0004-637X",
publisher = "Institute of Physics Publishing, Inc",
number = "2",

}

RIS

TY - JOUR

T1 - ALMA Lensing Cluster Survey

T2 - Bright [C ii] 158 mu m Lines from a Multiply Imaged Sub-L* Galaxy at z=6.0719

AU - Fujimoto, Seiji

AU - Oguri, Masamune

AU - Brammer, Gabriel

AU - Yoshimura, Yuki

AU - Laporte, Nicolas

AU - Gonzalez-Lopez, Jorge

AU - Caminha, Gabriel B.

AU - Kohno, Kotaro

AU - Zitrin, Adi

AU - Richard, Johan

AU - Ouchi, Masami

AU - Bauer, Franz E.

AU - Smail, Ian

AU - Hatsukade, Bunyo

AU - Ono, Yoshiaki

AU - Kokorev, Vasily

AU - Umehata, Hideki

AU - Schaerer, Daniel

AU - Knudsen, Kirsten

AU - Sun, Fengwu

AU - Magdis, Georgios

AU - Valentino, Francesco

AU - Ao, Yiping

AU - Toft, Sune

AU - Dessauges-Zavadsky, Miroslava

AU - Shimasaku, Kazuhiro

AU - Caputi, Karina

AU - Kusakabe, Haruka

AU - Morokuma-Matsui, Kana

AU - Shotaro, Kikuchihara

AU - Egami, Eiichi

AU - Lee, Minju M.

AU - Rawle, Timothy

AU - Espada, Daniel

PY - 2021/4/22

Y1 - 2021/4/22

N2 - We present bright [C ii] 158 mu m line detections from a strongly magnified and multiply imaged (mu similar to 20-160) sub-L* (MUV=-19.75-0.44+0.55) Lyman-break galaxy (LBG) at z = 6.0719 +/- 0.0004, drawn from the ALMA Lensing Cluster Survey (ALCS). Emission lines are identified at 268.7 GHz at >= 8 sigma exactly at the positions of two multiple images of the LBG, behind the massive galaxy cluster RXCJ0600-2007. Our lens models, updated with the latest spectroscopy from VLT/MUSE, indicate that a sub region of the LBG crosses the caustic, and is lensed into a long (similar to 6 '') arc with a local magnification of mu similar to 160, for which the [C ii] line is also significantly detected. The source plane reconstruction resolves the interstellar medium (ISM) structure, showing that the [C ii] line is co-spatial with the rest-frame UV continuum at a scale of similar to 300 pc. The [C ii] line properties suggest that the LBG is a rotation-dominated system, whose velocity gradient explains a slight difference in redshifts between the whole LBG and its sub-region. The star formation rate (SFR)-L-[CII] relations, for whole and sub-regions of the LBG, are consistent with those of local galaxies. We evaluate the lower limit of the faint-end of the [C ii] luminosity function at z = 6, finding it to be consistent with predictions from semi-analytical models and from the local SFR-L-[CII] relation with a SFR function at z = 6. These results imply that the local SFR-L-[CII] relation is universal for a wide range of scales, including the spatially resolved ISM, the whole region of the galaxy, and the cosmic scale, even in the epoch of reionization.

AB - We present bright [C ii] 158 mu m line detections from a strongly magnified and multiply imaged (mu similar to 20-160) sub-L* (MUV=-19.75-0.44+0.55) Lyman-break galaxy (LBG) at z = 6.0719 +/- 0.0004, drawn from the ALMA Lensing Cluster Survey (ALCS). Emission lines are identified at 268.7 GHz at >= 8 sigma exactly at the positions of two multiple images of the LBG, behind the massive galaxy cluster RXCJ0600-2007. Our lens models, updated with the latest spectroscopy from VLT/MUSE, indicate that a sub region of the LBG crosses the caustic, and is lensed into a long (similar to 6 '') arc with a local magnification of mu similar to 160, for which the [C ii] line is also significantly detected. The source plane reconstruction resolves the interstellar medium (ISM) structure, showing that the [C ii] line is co-spatial with the rest-frame UV continuum at a scale of similar to 300 pc. The [C ii] line properties suggest that the LBG is a rotation-dominated system, whose velocity gradient explains a slight difference in redshifts between the whole LBG and its sub-region. The star formation rate (SFR)-L-[CII] relations, for whole and sub-regions of the LBG, are consistent with those of local galaxies. We evaluate the lower limit of the faint-end of the [C ii] luminosity function at z = 6, finding it to be consistent with predictions from semi-analytical models and from the local SFR-L-[CII] relation with a SFR function at z = 6. These results imply that the local SFR-L-[CII] relation is universal for a wide range of scales, including the spatially resolved ISM, the whole region of the galaxy, and the cosmic scale, even in the epoch of reionization.

U2 - 10.3847/1538-4357/abd7ec

DO - 10.3847/1538-4357/abd7ec

M3 - Journal article

VL - 911

JO - Astrophysical Journal

JF - Astrophysical Journal

SN - 0004-637X

IS - 2

M1 - 99

ER -

ID: 269913847