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Extensive Lensing Survey of Optical and Near-infrared Dark Objects (El Sonido): HST H-faint Galaxies behind 101 Lensing Clusters (2021)
Journal Article
Sun, F., Egami, E., Pérez-González, P. G., Smail, I., Caputi, K. I., Bauer, F. E., Rawle, T. D., Fujimoto, S., Kohno, K., Dudzevičiūtė, U., Atek, H., Bianconi, M., Chapman, S. C., Combes, F., Jauzac, M., Jolly, J.-B., Koekemoer, A. M., Magdis, G. E., Rodighiero, G., Rujopakarn, W., …Weaver, J. R. (2021). Extensive Lensing Survey of Optical and Near-infrared Dark Objects (El Sonido): HST H-faint Galaxies behind 101 Lensing Clusters. Astrophysical Journal, 922(2), https://doi.org/10.3847/1538-4357/ac2578

We present a Spitzer/IRAC survey of H-faint (H160 ≳ 26.4, < 5σ) sources in 101 lensing cluster fields. Across a CANDELS/Wide-like survey area of ∼648 arcmin2 (effectively ∼221 arcmin2 in the source plane), we have securely discovered 53 sources in th... Read More about Extensive Lensing Survey of Optical and Near-infrared Dark Objects (El Sonido): HST H-faint Galaxies behind 101 Lensing Clusters.

An extreme case of galaxy and cluster co-evolution at z  = 0.7 (2021)
Journal Article
Ebeling, H., Richard, J., Smail, I., Edge, A., Koekemoer, A., & Zalesky, L. (2021). An extreme case of galaxy and cluster co-evolution at z  = 0.7. Monthly Notices of the Royal Astronomical Society, 508(3), 3663-3671. https://doi.org/10.1093/mnras/stab2725

We report the discovery of eMACS J0252.4−2100 (eMACS J0252), a massive and highly evolved galaxy cluster at z = 0.703. Our analysis of Hubble Space Telescope imaging and VLT/MUSE and Keck/DEIMOS spectroscopy of the system finds a high-velocity disper... Read More about An extreme case of galaxy and cluster co-evolution at z  = 0.7.

Measurements of the Dust Properties in z ≃ 1–3 Submillimeter Galaxies with ALMA (2021)
Journal Article
da Cunha, E., Hodge, J., Casey, C., Algera, H., Kaasinen, M., Smail, I., Walter, F., Brandt, W., Dannerbauer, H., Decarli, R., Groves, B., Knudsen, K., Swinbank, A., Weiss, A., van der Werf, P., & Zavala, J. (2021). Measurements of the Dust Properties in z ≃ 1–3 Submillimeter Galaxies with ALMA. Astrophysical Journal, 919(1), Article 30. https://doi.org/10.3847/1538-4357/ac0ae0

We present Atacama Large Millimeter/submillimeter Array (ALMA) 2 mm continuum observations of a complete and unbiased sample of 99 870 μm selected submillimeter galaxies (SMGs) in the Extended Chandra Deep Field South (ALESS). Our observations of eac... Read More about Measurements of the Dust Properties in z ≃ 1–3 Submillimeter Galaxies with ALMA.

ALMA Observations of Lyα Blob 1: Multiple Major Mergers and Widely Distributed Interstellar Media (2021)
Journal Article
Umehata, H., Smail, I., Steidel, C. C., Hayes, M., Scott, D., Swinbank, A., Ivison, R., Nagao, T., Kubo, M., Nakanishi, K., Matsuda, Y., Ikarashi, S., Tamura, Y., & Geach, J. (2021). ALMA Observations of Lyα Blob 1: Multiple Major Mergers and Widely Distributed Interstellar Media. Astrophysical Journal, 918(2), Article 69. https://doi.org/10.3847/1538-4357/ac1106

We present observations of a giant Lyα blob (LAB) in the SSA22 protocluster at z = 3.1, SSA22-LAB1, taken with the Atacama Large Millimeter/submillimeter Array. Dust continuum, along with [C ii] 158 μm and CO(4–3) line emission have been detected in... Read More about ALMA Observations of Lyα Blob 1: Multiple Major Mergers and Widely Distributed Interstellar Media.

Radio spectral properties of star-forming galaxies in the MIGHTEE-COSMOS field and their impact on the far-infrared-radio correlation (2021)
Journal Article
An, F., Vaccari, M., Smail, I., Jarvis, M., Whittam, I., Hale, C., Jin, S., Collier, J., Daddi, E., Delhaize, J., Frank, B., Murphy, E., Prescott, M., Sekhar, S., Taylor, A., Ao, Y., Knowles, K., Marchetti, L., Randriamampandry, S., & Randriamanakoto, Z. (2021). Radio spectral properties of star-forming galaxies in the MIGHTEE-COSMOS field and their impact on the far-infrared-radio correlation. Monthly Notices of the Royal Astronomical Society, 507(2), 2643-2658. https://doi.org/10.1093/mnras/stab2290

We study the radio spectral properties of 2094 star-forming galaxies (SFGs) by combining our early science data from the MeerKAT International GHz Tiered Extragalactic Exploration (MIGHTEE) survey with VLA, GMRT radio data, and rich ancillary data in... Read More about Radio spectral properties of star-forming galaxies in the MIGHTEE-COSMOS field and their impact on the far-infrared-radio correlation.

The KMOS galaxy evolution survey (KGES): the angular momentum of star-forming galaxies over the last ≍10 Gyr (2021)
Journal Article
Tiley, A. L., Gillman, S., Cortese, L., Swinbank, A., Dudzevičiūtė, U., Harrison, C., Smail, I., Obreschkow, D., Croom, S., Sharples, R., & Puglisi, A. (2021). The KMOS galaxy evolution survey (KGES): the angular momentum of star-forming galaxies over the last ≍10 Gyr. Monthly Notices of the Royal Astronomical Society, 506(1), 323-342. https://doi.org/10.1093/mnras/stab1692

We present the KMOS Galaxy Evolution Survey (KGES), a K-band Multi-Object Spectrograph (KMOS) study of the H α and [N II] emission from 288 K-band-selected galaxies at 1.2 ≲ z ≲ 1.8, with stellar masses in the range log10(M∗/M⊙)≈9 – 11.5. In this pap... Read More about The KMOS galaxy evolution survey (KGES): the angular momentum of star-forming galaxies over the last ≍10 Gyr.

ALMA Lensing Cluster Survey: Bright [C ii] 158 μm Lines from a Multiply Imaged Sub-L⋆ Galaxy at z = 6.0719 (2021)
Journal Article
Fujimoto, S., Oguri, M., Brammer, G., Yoshimura, Y., Laporte, N., González-López, 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., Sun, F., …Espada, D. (2021). ALMA Lensing Cluster Survey: Bright [C ii] 158 μm Lines from a Multiply Imaged Sub-L⋆ Galaxy at z = 6.0719. Astrophysical Journal, 911(2), https://doi.org/10.3847/1538-4357/abd7ec

We present bright [C ii] 158 μm line detections from a strongly magnified and multiply imaged (μ ∼ 20–160) sub–L* (${M}_{\mathrm{UV}}=-{19.75}_{-0.44}^{+0.55}$) Lyman-break galaxy (LBG) at z = 6.0719 ± 0.0004, drawn from the ALMA Lensing Cluster Surv... Read More about ALMA Lensing Cluster Survey: Bright [C ii] 158 μm Lines from a Multiply Imaged Sub-L⋆ Galaxy at z = 6.0719.

The VLA Frontier Fields Survey: Deep, High-resolution Radio Imaging of the MACS Lensing Clusters at 3 and 6 GHz (2021)
Journal Article
Heywood, I., Murphy, E., Jiménez-Andrade, E., Armus, L., Cotton, W., DeCoursey, C., Dickinson, M., Lazio, T., Momjian, E., Penner, K., Smail, I., & Smirnov, O. (2021). The VLA Frontier Fields Survey: Deep, High-resolution Radio Imaging of the MACS Lensing Clusters at 3 and 6 GHz. Astronomical Journal, 910(2), Article 105. https://doi.org/10.3847/1538-4357/abdf61

The Frontier Fields project is an observational campaign targeting six galaxy clusters, with the intention of using the magnification provided by gravitational lensing to study galaxies that are extremely faint or distant. We used the Karl G. Jansky... Read More about The VLA Frontier Fields Survey: Deep, High-resolution Radio Imaging of the MACS Lensing Clusters at 3 and 6 GHz.

The VLA Frontier Field Survey: A Comparison of the Radio and UV/Optical Size of 0.3 ≲ z ≲ 3 Star-forming Galaxies (2021)
Journal Article
Jiménez-Andrade, E., Murphy, E., Heywood, I., Smail, I., Penner, K., Momjian, E., Dickinson, M., Armus, L., & Lazio, T. (2021). The VLA Frontier Field Survey: A Comparison of the Radio and UV/Optical Size of 0.3 ≲ z ≲ 3 Star-forming Galaxies. Astrophysical Journal, 910(2), Article 106. https://doi.org/10.3847/1538-4357/abe876

o investigate the growth history of galaxies, we measure the rest-frame radio, ultraviolet (UV), and optical sizes of 98 radio-selected, star-forming galaxies (SFGs) distributed over 0.3 ≲ z ≲ 3 with a median stellar mass of $\mathrm{log}({M}_{\star... Read More about The VLA Frontier Field Survey: A Comparison of the Radio and UV/Optical Size of 0.3 ≲ z ≲ 3 Star-forming Galaxies.

An ALMA/NOEMA survey of the molecular gas properties of high-redshift star-forming galaxies (2021)
Journal Article
Birkin, J. E., Weiss, A., Wardlow, J., Smail, I., Swinbank, A., Dudzevičiūtė, U., An, F. X., Ao, Y., Chapman, S., Chen, C.-C., da Cunha, E., Dannerbauer, H., Gullberg, B., Hodge, J., Ikarashi, S., Ivison, R., Matsuda, Y., Stach, S., Walter, F., Wang, W.-H., & van der Werf, P. (2021). An ALMA/NOEMA survey of the molecular gas properties of high-redshift star-forming galaxies. Monthly Notices of the Royal Astronomical Society, 501(3), 3926-3950. https://doi.org/10.1093/mnras/staa3862

We have used ALMA and NOEMA to study the molecular gas reservoirs in 61 ALMA-identified submillimetre galaxies (SMGs) in the COSMOS, UDS, and ECDFS fields. We detect 12CO (⁠Jup= 2–5) emission lines in 50 sources, and [C I](3P1 − 3P0) emission in eigh... Read More about An ALMA/NOEMA survey of the molecular gas properties of high-redshift star-forming galaxies.