The ALMA REBELS Survey: dust continuum detections at z > 6.5

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Standard

The ALMA REBELS Survey : dust continuum detections at z > 6.5. / Inami, Hanae; Algera, Hiddo S. B.; Schouws, Sander; Sommovigo, Laura; Bouwens, Rychard; Smit, Renske; Stefanon, Mauro; Bowler, Rebecca A. A.; Endsley, Ryan; Ferrara, Andrea; Oesch, Pascal; Stark, Daniel; Aravena, Manuel; Barrufet, Laia; da Cunha, Elisabete; Dayal, Pratika; De Looze, Ilse; Fudamoto, Yoshinobu; Gonzalez, Valentino; Graziani, Luca; Hodge, Jacqueline A.; Hygate, Alexander P. S.; Nanayakkara, Themiya; Pallottini, Andrea; Riechers, Dominik A.; Schneider, Raffaella; Topping, Michael; van der Werf, Paul.

I: Monthly Notices of the Royal Astronomical Society, Bind 515, Nr. 3, 04.08.2022, s. 3126-3143.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Inami, H, Algera, HSB, Schouws, S, Sommovigo, L, Bouwens, R, Smit, R, Stefanon, M, Bowler, RAA, Endsley, R, Ferrara, A, Oesch, P, Stark, D, Aravena, M, Barrufet, L, da Cunha, E, Dayal, P, De Looze, I, Fudamoto, Y, Gonzalez, V, Graziani, L, Hodge, JA, Hygate, APS, Nanayakkara, T, Pallottini, A, Riechers, DA, Schneider, R, Topping, M & van der Werf, P 2022, 'The ALMA REBELS Survey: dust continuum detections at z > 6.5', Monthly Notices of the Royal Astronomical Society, bind 515, nr. 3, s. 3126-3143. https://doi.org/10.1093/mnras/stac1779

APA

Inami, H., Algera, H. S. B., Schouws, S., Sommovigo, L., Bouwens, R., Smit, R., Stefanon, M., Bowler, R. A. A., Endsley, R., Ferrara, A., Oesch, P., Stark, D., Aravena, M., Barrufet, L., da Cunha, E., Dayal, P., De Looze, I., Fudamoto, Y., Gonzalez, V., ... van der Werf, P. (2022). The ALMA REBELS Survey: dust continuum detections at z > 6.5. Monthly Notices of the Royal Astronomical Society, 515(3), 3126-3143. https://doi.org/10.1093/mnras/stac1779

Vancouver

Inami H, Algera HSB, Schouws S, Sommovigo L, Bouwens R, Smit R o.a. The ALMA REBELS Survey: dust continuum detections at z > 6.5. Monthly Notices of the Royal Astronomical Society. 2022 aug. 4;515(3):3126-3143. https://doi.org/10.1093/mnras/stac1779

Author

Inami, Hanae ; Algera, Hiddo S. B. ; Schouws, Sander ; Sommovigo, Laura ; Bouwens, Rychard ; Smit, Renske ; Stefanon, Mauro ; Bowler, Rebecca A. A. ; Endsley, Ryan ; Ferrara, Andrea ; Oesch, Pascal ; Stark, Daniel ; Aravena, Manuel ; Barrufet, Laia ; da Cunha, Elisabete ; Dayal, Pratika ; De Looze, Ilse ; Fudamoto, Yoshinobu ; Gonzalez, Valentino ; Graziani, Luca ; Hodge, Jacqueline A. ; Hygate, Alexander P. S. ; Nanayakkara, Themiya ; Pallottini, Andrea ; Riechers, Dominik A. ; Schneider, Raffaella ; Topping, Michael ; van der Werf, Paul. / The ALMA REBELS Survey : dust continuum detections at z > 6.5. I: Monthly Notices of the Royal Astronomical Society. 2022 ; Bind 515, Nr. 3. s. 3126-3143.

Bibtex

@article{8ab04db9ff354f6c802704b5f13fdea6,
title = "The ALMA REBELS Survey: dust continuum detections at z > 6.5",
abstract = "We report 18 dust continuum detections (>= 3.3 sigma) at similar to 88 and 158 mu m out of 49 ultraviolet (UV)-bright galaxies (M-UV < -21.3 mag) at z > 6.5, observed by the Cycle-7 Atacama Large Millimeter/submillimeter Array (ALMA) Large Program, Reionization-Era Bright Emission Line Survey (REBELS) and its pilot programs. This has more than tripled the number of dust continuum detections known at z > 6.5. Out of these 18 detections, 12 are reported for the first time as part of REBELS. In addition, 15 of the dust continuum detected galaxies also show a [C II](158 mu m) emission line, providing us with accurate redshifts. We anticipate more line emission detections from six targets (including three continuum detected targets) where observations are still ongoing. We estimate that all of the sources have an infrared (IR) luminosity (L IR) in a range of 3-8 x10(11) L-circle dot. except for one with L-IR = 1.5(-0.5)(+0.8) x10(12) L-circle dot. Their fraction of obscured star formation is significant at greater than or similar to 50 per cent, despite being UV-selected galaxies. Some of the dust continuum detected galaxies show spatial offsets (similar to 0.5-1.5 arcsec) between the rest-UV and far-IR emission peaks. These separations could imply spatially decoupled phases of obscured and unobscured star formation, but a higher spatial resolution observation is required to confirm this. REBELS offers the best available statistical constraints on obscured star formation in UV-luminous galaxies at z > 6.5.",
keywords = "methods: observational, galaxies: evolution, galaxies: formation, galaxies: high-redshift, galaxies: ISM, infrared: galaxies, ULTRA DEEP FIELD, INFRARED LUMINOSITY FUNCTIONS, OBSCURED STAR-FORMATION, SPECTROSCOPIC SURVEY, O III, GALAXIES, EMISSION, REDSHIFT, HUBBLE, REIONIZATION",
author = "Hanae Inami and Algera, {Hiddo S. B.} and Sander Schouws and Laura Sommovigo and Rychard Bouwens and Renske Smit and Mauro Stefanon and Bowler, {Rebecca A. A.} and Ryan Endsley and Andrea Ferrara and Pascal Oesch and Daniel Stark and Manuel Aravena and Laia Barrufet and {da Cunha}, Elisabete and Pratika Dayal and {De Looze}, Ilse and Yoshinobu Fudamoto and Valentino Gonzalez and Luca Graziani and Hodge, {Jacqueline A.} and Hygate, {Alexander P. S.} and Themiya Nanayakkara and Andrea Pallottini and Riechers, {Dominik A.} and Raffaella Schneider and Michael Topping and {van der Werf}, Paul",
year = "2022",
month = aug,
day = "4",
doi = "10.1093/mnras/stac1779",
language = "English",
volume = "515",
pages = "3126--3143",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "3",

}

RIS

TY - JOUR

T1 - The ALMA REBELS Survey

T2 - dust continuum detections at z > 6.5

AU - Inami, Hanae

AU - Algera, Hiddo S. B.

AU - Schouws, Sander

AU - Sommovigo, Laura

AU - Bouwens, Rychard

AU - Smit, Renske

AU - Stefanon, Mauro

AU - Bowler, Rebecca A. A.

AU - Endsley, Ryan

AU - Ferrara, Andrea

AU - Oesch, Pascal

AU - Stark, Daniel

AU - Aravena, Manuel

AU - Barrufet, Laia

AU - da Cunha, Elisabete

AU - Dayal, Pratika

AU - De Looze, Ilse

AU - Fudamoto, Yoshinobu

AU - Gonzalez, Valentino

AU - Graziani, Luca

AU - Hodge, Jacqueline A.

AU - Hygate, Alexander P. S.

AU - Nanayakkara, Themiya

AU - Pallottini, Andrea

AU - Riechers, Dominik A.

AU - Schneider, Raffaella

AU - Topping, Michael

AU - van der Werf, Paul

PY - 2022/8/4

Y1 - 2022/8/4

N2 - We report 18 dust continuum detections (>= 3.3 sigma) at similar to 88 and 158 mu m out of 49 ultraviolet (UV)-bright galaxies (M-UV < -21.3 mag) at z > 6.5, observed by the Cycle-7 Atacama Large Millimeter/submillimeter Array (ALMA) Large Program, Reionization-Era Bright Emission Line Survey (REBELS) and its pilot programs. This has more than tripled the number of dust continuum detections known at z > 6.5. Out of these 18 detections, 12 are reported for the first time as part of REBELS. In addition, 15 of the dust continuum detected galaxies also show a [C II](158 mu m) emission line, providing us with accurate redshifts. We anticipate more line emission detections from six targets (including three continuum detected targets) where observations are still ongoing. We estimate that all of the sources have an infrared (IR) luminosity (L IR) in a range of 3-8 x10(11) L-circle dot. except for one with L-IR = 1.5(-0.5)(+0.8) x10(12) L-circle dot. Their fraction of obscured star formation is significant at greater than or similar to 50 per cent, despite being UV-selected galaxies. Some of the dust continuum detected galaxies show spatial offsets (similar to 0.5-1.5 arcsec) between the rest-UV and far-IR emission peaks. These separations could imply spatially decoupled phases of obscured and unobscured star formation, but a higher spatial resolution observation is required to confirm this. REBELS offers the best available statistical constraints on obscured star formation in UV-luminous galaxies at z > 6.5.

AB - We report 18 dust continuum detections (>= 3.3 sigma) at similar to 88 and 158 mu m out of 49 ultraviolet (UV)-bright galaxies (M-UV < -21.3 mag) at z > 6.5, observed by the Cycle-7 Atacama Large Millimeter/submillimeter Array (ALMA) Large Program, Reionization-Era Bright Emission Line Survey (REBELS) and its pilot programs. This has more than tripled the number of dust continuum detections known at z > 6.5. Out of these 18 detections, 12 are reported for the first time as part of REBELS. In addition, 15 of the dust continuum detected galaxies also show a [C II](158 mu m) emission line, providing us with accurate redshifts. We anticipate more line emission detections from six targets (including three continuum detected targets) where observations are still ongoing. We estimate that all of the sources have an infrared (IR) luminosity (L IR) in a range of 3-8 x10(11) L-circle dot. except for one with L-IR = 1.5(-0.5)(+0.8) x10(12) L-circle dot. Their fraction of obscured star formation is significant at greater than or similar to 50 per cent, despite being UV-selected galaxies. Some of the dust continuum detected galaxies show spatial offsets (similar to 0.5-1.5 arcsec) between the rest-UV and far-IR emission peaks. These separations could imply spatially decoupled phases of obscured and unobscured star formation, but a higher spatial resolution observation is required to confirm this. REBELS offers the best available statistical constraints on obscured star formation in UV-luminous galaxies at z > 6.5.

KW - methods: observational

KW - galaxies: evolution

KW - galaxies: formation

KW - galaxies: high-redshift

KW - galaxies: ISM

KW - infrared: galaxies

KW - ULTRA DEEP FIELD

KW - INFRARED LUMINOSITY FUNCTIONS

KW - OBSCURED STAR-FORMATION

KW - SPECTROSCOPIC SURVEY

KW - O III

KW - GALAXIES

KW - EMISSION

KW - REDSHIFT

KW - HUBBLE

KW - REIONIZATION

U2 - 10.1093/mnras/stac1779

DO - 10.1093/mnras/stac1779

M3 - Journal article

VL - 515

SP - 3126

EP - 3143

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

IS - 3

ER -

ID: 316865114