Astrophysical: High-redshift galaxies

  • Talk
    A large, multi-epoch H-alpha survey at z=2.23, 1.47, 0.84 & 0.40: the 11Gyr evolution of star-forming galaxies from HiZELS

    I will present new deep and wide narrow-band surveys undertaken with UKIRT, Subaru and the VLT; a unique combined effort to select large, robust samples of H...

  • Talk
    A multi-wavelength approach to the properties of Extremely Red Galaxy populations: star formation rate and mass densities, AGN and dust content, and morphology

    In this talk, I will cover our contribution to the study of extremely red galaxy (ERG) populations presenting a multi-wavelength analysis of these objects...

  • Talk
    A new framework for investigating the evolution of Early Type Galaxies

    I present a detailed analysis of the scaling relations of ETGs and suggest a way to predict the evolution of the distributions of galaxies in these planes. This...

  • Talk
    A tale of a galaxy cluster: unraveling the formation of RX J0152.7-1357

    Galaxy clusters are the perfect places to study both the always controversial nature vs nurture problem and the still not well understood evolution that...

  • Publication
    CEERS Key Paper. I. An Early Look into the First 500 Myr of Galaxy Formation with JWST

    We present an investigation into the first 500 Myr of galaxy evolution from the Cosmic Evolution Early Release Science (CEERS) survey. CEERS, one of 13 JWST ERS...

  • Publication
    CEERS Key Paper. IV. A Triality in the Nature of HST-dark Galaxies

    The new capabilities that JWST offers in the near- and mid-infrared (IR) are used to investigate in unprecedented detail the nature of optical/near-IR-faint...

  • Publication
    CEERS Key Paper. VI. JWST/MIRI Uncovers a Large Population of Obscured AGN at High Redshifts

    Mid-infrared (mid-IR) observations are powerful in identifying heavily obscured active galactic nuclei (AGN) that have weak emission in other wavelengths. Data...

  • Talk
    Cold flow accretion into galaxies

    The flow of gas from the cosmic web into galaxies provides the necessary fuel for star formation and galaxy assembly. I will review our current knowledge about...

  • Publication
    COLDz: A High Space Density of Massive Dusty Starburst Galaxies ∼1 Billion Years after the Big Bang

    We report the detection of CO(J = 2 → 1) emission from three massive dusty starburst galaxies at z > 5 through molecular line scans in the NSF's Karl G. Jansky...