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  1. The ALPINE─CRISTAL─JWST Survey: The Fast Metal Enrichment of Massive Galaxies at z \(\sim\) 5

    Publication
    We present the stellar mass-metallicity relation (MZR) and mass-metallicity-star formation relation ("fundamental metallicity relation"; FMR) of 18 massive (log(M/M\(_\odot\)) = 9.5-11 …

  2. Blue Monsters and Dusty Descendants: Reconciling UV and IR Emission from Galaxies from z \(\sim\) 7, up to z = 14

    Publication
    Recent JWST observations reveal massive, UV-bright galaxies at z>10 with little apparent dust attenuation, whereas ALMA detections at z≃7 show similarly massive systems that are …

  3. Evolution of galaxy attenuation curves driven by evolving dust mass and grain size distributions

    Publication
    We investigate the impacts of the evolution of dust mass and grain size distribution within a Milky Way-like (MW-like) galaxy simulation on global attenuation curves, focusing …

  4. A first systematic study of [OIII] 88\(\mu\)m at \(z>8\): two luminous oxygen lines and a powerful ionized outflow in the first 600 million years

    Publication
    We present deep ALMA Band 7 observations of the [OIII] \(88μ\)m line and underlying dust continuum emission in four UV-bright, gravitationally lensed (magnification …

  5. A first systematic study of [OIII] 88\(mu\)m at \(z>8\): two luminous oxygen lines and a powerful ionized outflow in the first 600 million years

    Publication
    We present deep ALMA Band 7 observations of the [OIII] \(88μ\)m line and underlying dust continuum emission in four UV-bright, gravitationally lensed (magnification …

  6. A first systematic study of [OIII] 88\(mu\)m at \(z>8\): two luminous oxygen lines and a powerful ionized outflow in the first 600 million years

    Publication
    We present deep ALMA Band 7 observations of the [OIII] \(88μ\)m line and underlying dust continuum emission in four UV-bright, gravitationally lensed (magnification …

  7. Highly-ionized gas in lensed z = 6.027 Little Red Dot seen through [OIII] 88\(\mu\)m with ALMA

    Publication
    Determining the physical properties of galaxies during the first billion years after the big bang is key to understanding both early galaxy evolution and how galaxies contributed to …

  8. Discovery of a Little Red Dot Candidate at z \(\gtrsim\) 10 in COSMOS-web Based on MIRI-NIRCam Selection

    Publication
    JWST has revealed a new high-redshift population called little red dots (LRDs). Since LRDs may be in the early phase of black hole growth, identifying them in …

  9. How Does Feedback Affect the Star Formation Histories of Galaxies?

    Publication
    Star formation in galaxies is regulated by the interplay of a range of processes that shape the multiphase gas in the interstellar and circumgalactic media. Using the Cosmology …

  10. Probing Infrared eXcess to Investigate Early-Universe Dust (PIXIEDust)

    Publication
    Despite the implied presence of dust through reddened UV emission in high-redshift galaxies, no dust emission has been detected in the (sub)millimetre regime beyond …

  11. Learning the Universe: cosmological and astrophysical parameter inference with galaxy luminosity functions and colours

    Publication
    We perform the first direct cosmological and astrophysical parameter inference from the combination of galaxy luminosity functions and colours using a simulation-based inference approach. Using the SYNTHESIZER …

  12. A warm ultraluminous infrared galaxy just 600 million years after the big bang

    Publication
    We present an Atacama Large Millimeter/submillimeter Array (ALMA) Band 9 continuum detection (\(3.3 \sigma\)) of MACS0416_Y1 that confirms the suspected warm dust (91 …

  13. REBELS-IFU: Spatially Resolved Ionizing Photon Production Efficiencies of 12 Bright Galaxies in the Epoch of Reionization

    Publication
    Measuring the ionizing photon production efficiency \(ξ_{\mathrm{ion,0}}\) -- the ratio of ionizing photon output rate \(Q_{\rm H^0}\) to UV continuum luminosity …

  14. REBELS-IFU: Dust Build-up in Massive Galaxies at Redshift 7

    Publication
    In recent years, observations with the JWST have started to map out the rapid metal enrichment of the early Universe, while (sub)millimeter observations have simultaneously begun to …

  15. The ALPINE-CRISTAL-JWST Survey: Stellar and nebular dust attenuation of main-sequence galaxies at z~4-6

    Publication
    Characterizing dust attenuation is crucial for revealing the intrinsic physical properties of galaxies. We present an analysis of dust attenuation in 18 spectroscopically confirmed star-forming main-sequence …

  16. Density modulated star formation efficiency: implications for the observed abundance of ultra-violet luminous galaxies at z > 10

    Publication
    The number density of UV luminous galaxies discovered by the James Webb Space Telescope at ultra high redshift (z ≳ 10) is higher, and declines much more slowly with …

  17. Prevention is better than cure? Feedback from high specific energy winds in cosmological simulations with ARKENSTONE

    Publication
    We deploy the new ARKENSTONE galactic wind model in cosmological simulations for the first time, allowing us to robustly resolve the evolution and impact of high specific energy …

  18. REBELS-IFU: on the origin of the elevated [OIII]/[CII] ratios in the early Universe

    Publication
    We present new ALMA [OIII]\(_{88}\) observations of eight previously [CII]\(_{158}\)-detected galaxies at \(6.8 \lesssim z \lesssim 7.7\). Six of our targets -- the primary …

  19. Learning the Universe: Physically Motivated Priors for Dust Attenuation Curves

    Publication
    … Universe Collaboration.

  20. Detection of [OIII]88\(\mu\)m in JADES-GS-z14-0 at z=14.1793

    Publication
    We report the first successful Atacama Large Millimeter/submillimeter Array (ALMA) follow-up observations of a secure z > 10 JWST-selected galaxy, by robustly detecting (6.6σ) the …

  21. REBELS-MOSFIRE: Weak CIII] Emission is Typical Among Extremely UV-bright, Massive Galaxies at \(z\sim7\)

    Publication
    We present Keck/MOSFIRE H-band spectroscopic measurements covering the [CIII]1907, CIII]1909 doublet for a sample of 8 z~7 spectroscopically-confirmed star-forming galaxies drawn …

  22. Synthesizer: Synthetic Observables For Modern Astronomy

    Publication
    Synthesizer is a fast, flexible, modular, and extensible Python package that empowers astronomers to turn theoretical galaxy models into realistic synthetic observations - including spectra, photometry, images, and spectral …

  23. Realistic Multi-temperature Dust: How Well Can We Constrain the Dust Properties of High-redshift Galaxies?

    Publication
    Determining the dust properties of high-redshift galaxies from their far-infrared continuum emission is challenging due to limited multi-frequency data. As a result, the dust spectral …

  24. REBELS-IFU: Dust attenuation curves of 12 massive galaxies at \(z\simeq7\)

    Publication
    We present measurements of the dust attenuation curves of 12 massive ( …

  25. Investigating ultraviolet and infrared radiation through the turbulent life of molecular clouds

    Publication
    Context. Molecular Clouds (MCs) are the place where stars are formed and their feedback starts to take place, regulating the evolution of galaxies. Therefore, MCs represent the critical …

  26. Deep Constraints on [CII]158\(\mu\)m in JADES-GS-z14-0: Further Evidence for a Galaxy with Low Gas Content at z=14.2

    Publication
    We present deep ALMA observations targeting the [CII]\(_{158\mu m}\,\) line in JADES-GS-z14-0, the most distant known galaxy at z=14.1793. We do …

  27. REBELS-IFU: Evidence for metal-rich massive galaxies at \(z\sim6-8\)

    Publication
    Metallicity is a crucial tracer of galaxy evolution, providing insights into gas accretion, star formation, and feedback. At high redshift, these processes reveal how early galaxies assembled and …

  28. A High-resolution Far-infrared Survey to Probe Black Hole–Galaxy Co-evolution

    Publication
    Some hydrogen-rich core-collapse supernovae (type IIP SNe) exhibit evidence for a sustained energy source powering their light curves, resulting in a brighter and/or longer-lasting …

  29. REBELS-25: Discovery of a dynamically cold disc galaxy at z = 7.31

    Publication
    We present high resolution (\(\sim0.14\)" = 710 pc) ALMA [CII] 158\(\mu\)m and dust continuum follow-up observations of REBELS-25, a [CII]-luminous ( …

  30. Gas conditions of a star-formation selected sample in the first billion years

    Publication
    We present Atacama Large Millimetre/submillimetre Array (ALMA) observations of the [O III] 88 \(\mu {\rm m}\) emission of a sample of thirteen galaxies at \(z = 6\) to …

  31. Atacama Large Aperture Submillimeter Telescope (AtLAST) science: The hidden circumgalactic medium

    Publication
    Our knowledge of galaxy formation and evolution has incredibly progressed through multi-wavelength observational constraints of the interstellar medium (ISM) of galaxies at all cosmic epochs. However, little …

  32. Spatially resolved Kennicutt-Schmidt relation at z~7 and its connection with the interstellar medium properties

    Publication
    We exploit moderately resolved [OIII], [CII] and dust continuum ALMA observations to derive the gas density (\(n\)), the gas-phase metallicity (\(Z\)) and the deviation from the Kennicutt …

  33. Cold Dust and Low [OIII]/[CII] Ratios: an Evolved Star-forming Population at Redshift 7

    Publication
    We present new ALMA Band 8 (rest-frame \(90\,\mu\)m) observations of three massive (\(M_\star \approx 10^{10}\,M_\odot\)) galaxies at \(z\approx7\) previously detected …