Eleonora Parlanti

  • GA-NIFS: Multiphase analysis of a star-forming galaxy at z ∼ 5.5

     By E. Parlanti S. Carniani G. Venturi R. Herrera-Camus S. Arribas A. Bunker S. Charlot F. D'Eugenio R. Maiolino M. Perna H. Übler T. Böker G. Cresci M. Curti G. Jones I. Lamperti P. Pérez-González B. Del Pino S. Zamora

    Posted on February 1, 2025

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    In this study, we present a detailed multiphase analysis of HZ4, a main-sequence star-forming galaxy at z ∼ 5.5, known for being a turbulent rotating disk and having a detection of a [C II] outflow in the ALMA observations. We exploited JWST/NIRSpec observations in the integral field spectroscopy mode with... [Read More]
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  • GA-NIFS: Early-stage feedback in a heavily obscured active galactic nucleus at z = 4.76

     By E. Parlanti S. Carniani H. Übler G. Venturi C. Circosta F. D'Eugenio S. Arribas A. Bunker S. Charlot N. Lützgendorf R. Maiolino M. Perna B. Rodríguez Del Pino C. Willott T. Böker A. Cameron J. Chevallard G. Cresci G. Jones N. Kumari I. Lamperti J. Scholtz

    Posted on January 5, 2024

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    Dust-obscured galaxies are thought to represent an early evolutionary phase of massive galaxies in which the active galactic nucleus (AGN) is still deeply buried in significant amounts of dusty material and its emission is strongly suppressed. The unprecedented sensitivity of the James Webb Space Telescope (JWST) enabled us for the... [Read More]
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  • ALMA hints at the presence of turbulent disk galaxies at z > 5

     By E. Parlanti, S. Carniani, A. Pallottini, M. Cignoni, G. Cresci, M. Kohandel, F. Mannucci, and A. Marconi

    Posted on March 24, 2023

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    High-redshift galaxies are expected to be more turbulent than local galaxies because of their smaller size and higher star formation and thus stronger feedback from star formation, frequent mergers events, and gravitational instabilities. However, this scenario has recently been questioned by the observational evidence of a few galaxies at z... [Read More]
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