We combine deep Hubble Space Telescope grism spectroscopy with a new Bayesian method to derive maps of gas-phase metallicity for 10 star-forming galaxies at high redshift (1.2≲ z≲ 2.3). Exploiting lensing magnification by the foreground cluster MACS1149.6+2223, we reach sub-kiloparsec spatial resolution and push the limit of stellar mass associated with such high-z spatially resolved measurements below {10}8{M}☉ for the first time. Our maps exhibit diverse morphologies, indicative of various effects such as efficient radial mixing from tidal torques, rapid accretion of low-metallicity gas, and other physical processes that can affect the gas and metallicity distributions in individual galaxies. Based upon an exhaustive sample of all existin...
To explore the chemo-structural properties of galaxies and understand quantitatively the cycling of ...
We report on the gas-phase metallicity gradients of a sample of 238 star-forming galaxies at 0.6 < z...
International audienceWe present and discuss measurements of the gas-phase metallicity gradient in f...
We combine deep Hubble Space Telescope grism spectroscopy with a new Bayesian method to derive maps ...
We combine deep Hubble Space Telescope grism spectroscopy with a new Bayesian method to derive maps ...
We present spatially resolved gas-phase metallicity for a system of three galaxies at z = 1.85 detec...
International audienceWe present a comprehensive observational study of the gas-phase metallicity of...
We present spatially resolved gas-phase metallicity for a system of three galaxies at z = 1.85 detec...
We present the hitherto largest sample of gas-phase metallicity radial gradients measured at sub-kpc...
We report the first spatially resolved measurements of gas-phase metallicity radial gradients in sta...
31 pages, 24 figures, ApJ acceptedInternational audienceWe present a comprehensive observational stu...
We report the first measurements with sub-kiloparsec spatial resolution of strongly inverted gas-pha...
To explore the chemo-structural properties of galaxies and understand quantitatively the cycling of ...
We report on the gas-phase metallicity gradients of a sample of 238 star-forming galaxies at 0.6 < z...
International audienceWe present and discuss measurements of the gas-phase metallicity gradient in f...
We combine deep Hubble Space Telescope grism spectroscopy with a new Bayesian method to derive maps ...
We combine deep Hubble Space Telescope grism spectroscopy with a new Bayesian method to derive maps ...
We present spatially resolved gas-phase metallicity for a system of three galaxies at z = 1.85 detec...
International audienceWe present a comprehensive observational study of the gas-phase metallicity of...
We present spatially resolved gas-phase metallicity for a system of three galaxies at z = 1.85 detec...
We present the hitherto largest sample of gas-phase metallicity radial gradients measured at sub-kpc...
We report the first spatially resolved measurements of gas-phase metallicity radial gradients in sta...
31 pages, 24 figures, ApJ acceptedInternational audienceWe present a comprehensive observational stu...
We report the first measurements with sub-kiloparsec spatial resolution of strongly inverted gas-pha...
To explore the chemo-structural properties of galaxies and understand quantitatively the cycling of ...
We report on the gas-phase metallicity gradients of a sample of 238 star-forming galaxies at 0.6 < z...
International audienceWe present and discuss measurements of the gas-phase metallicity gradient in f...