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Bright Beacons?: ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Bright Beacons? ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy. / Rybak, Matus; Lemsom, L.; Lundgren, A. et al.
In: Research Notes of the AAS, Vol. 7, No. 9, 188, 04.09.2023.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Rybak, M, Lemsom, L, Lundgren, A, Zavala, J, Hodge, JA, de Breuck, C, Casey, CM, Decarli, R, Torstensson, K, Wardlow, JL & van der Werf, PP 2023, 'Bright Beacons? ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy', Research Notes of the AAS, vol. 7, no. 9, 188. https://doi.org/10.3847/2515-5172/acf579

APA

Rybak, M., Lemsom, L., Lundgren, A., Zavala, J., Hodge, J. A., de Breuck, C., Casey, C. M., Decarli, R., Torstensson, K., Wardlow, J. L., & van der Werf, P. P. (2023). Bright Beacons? ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy. Research Notes of the AAS, 7(9), Article 188. https://doi.org/10.3847/2515-5172/acf579

Vancouver

Rybak M, Lemsom L, Lundgren A, Zavala J, Hodge JA, de Breuck C et al. Bright Beacons? ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy. Research Notes of the AAS. 2023 Sept 4;7(9):188. doi: 10.3847/2515-5172/acf579

Author

Rybak, Matus ; Lemsom, L. ; Lundgren, A. et al. / Bright Beacons? ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy. In: Research Notes of the AAS. 2023 ; Vol. 7, No. 9.

Bibtex

@article{d78305d1d01042aaa0203073b10e78a8,
title = "Bright Beacons?: ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy",
abstract = "We report a non-detection of the [O i] 63 μm emission line from the z = 6.03 galaxy G09.83808 using ALMA Band 9 observations, refuting the previously claimed detection with APEX by Rybak et al.; the new upper limit on the [O i] 63 μm flux is almost 20-times lower. [O i] 63 μm line could be a powerful tracer of neutral gas in the Epoch of Reionization: yet our null result shows that detecting [O i] 63 μm from z ≥ 6 galaxies is more challenging than previously hypothesized.",
keywords = "High-redshift galaxies, Interstellar medium, Submillimeter astronomy",
author = "Matus Rybak and L. Lemsom and A. Lundgren and J. Zavala and Hodge, {J. A.} and {de Breuck}, C. and Casey, {C. M.} and R. Decarli and K. Torstensson and Wardlow, {J. L.} and {van der Werf}, {P. P.}",
year = "2023",
month = sep,
day = "4",
doi = "10.3847/2515-5172/acf579",
language = "English",
volume = "7",
journal = "Research Notes of the AAS",
issn = "2515-5172",
publisher = "The American Astronomical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Bright Beacons?

T2 - ALMA Non-detection of a Supposedly Bright [O i ] 63 μ m Line in a Redshift-6 Dusty Galaxy

AU - Rybak, Matus

AU - Lemsom, L.

AU - Lundgren, A.

AU - Zavala, J.

AU - Hodge, J. A.

AU - de Breuck, C.

AU - Casey, C. M.

AU - Decarli, R.

AU - Torstensson, K.

AU - Wardlow, J. L.

AU - van der Werf, P. P.

PY - 2023/9/4

Y1 - 2023/9/4

N2 - We report a non-detection of the [O i] 63 μm emission line from the z = 6.03 galaxy G09.83808 using ALMA Band 9 observations, refuting the previously claimed detection with APEX by Rybak et al.; the new upper limit on the [O i] 63 μm flux is almost 20-times lower. [O i] 63 μm line could be a powerful tracer of neutral gas in the Epoch of Reionization: yet our null result shows that detecting [O i] 63 μm from z ≥ 6 galaxies is more challenging than previously hypothesized.

AB - We report a non-detection of the [O i] 63 μm emission line from the z = 6.03 galaxy G09.83808 using ALMA Band 9 observations, refuting the previously claimed detection with APEX by Rybak et al.; the new upper limit on the [O i] 63 μm flux is almost 20-times lower. [O i] 63 μm line could be a powerful tracer of neutral gas in the Epoch of Reionization: yet our null result shows that detecting [O i] 63 μm from z ≥ 6 galaxies is more challenging than previously hypothesized.

KW - High-redshift galaxies

KW - Interstellar medium

KW - Submillimeter astronomy

U2 - 10.3847/2515-5172/acf579

DO - 10.3847/2515-5172/acf579

M3 - Journal article

VL - 7

JO - Research Notes of the AAS

JF - Research Notes of the AAS

SN - 2515-5172

IS - 9

M1 - 188

ER -