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20242026
most citedLy visibility from z = 4.5 to 11 in the UDS field: Evidence for a high neutral hydrogen fraction and small ionized bubbles at z 7

3 citations · 7 across the 13 of their papers we have counts for

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12 papers · 1 filter

astro-ph.GA20262 cited

Stellar feedback SPICEs up [C II] emission in the first galaxies

Aniket Bhagwat, Tiago Costa, Benedetta Ciardi +1

The bright [C II] 158 micron line is widely used to trace star-forming gas and feedback-driven outflows in high-redshift galaxies. Using the SPICE simulations, we investigate how b…

astro-ph.GA2026

New constraints on stellar feedback through [O III] emission: interpreting ALMA and JWST observations with SPICE simulations

Benedetta Casavecchia, Aniket Bhagwat, Benedetta Ciardi +2

ALMA and JWST have recently detected emission lines from the interstellar medium of star-forming galaxies during the Epoch of Reionization, reaching redshifts up to z = 14. Among t…

astro-ph.GA2026

Metallicity Gradients in Modern Cosmological Simulations II: The Role of Bursty Versus Smooth Feedback at High-Redshift

Alex M. Garcia, Paul Torrey, Aniket Bhagwat +22

The distribution of gas-phase metals within galaxies encodes the impact of stellar feedback on galactic evolution. At high-redshift, when galaxies are rapidly assembling, feedback-…

astro-ph.GA2026

POLAR-II: modeling star formation history of galaxies on the 21-cm signal from Epoch of Reionization

Qing-Bo Ma, Raghunath Ghara, Benedetta Ciardi +6

Galaxies may suffer some starburst and quenched periods in their history due to e.g. galaxy mergers and feedback. However, semi-numerical simulations of the Epoch of Reionization (…

astro-ph.GA20263 cited

Ly visibility from z = 4.5 to 11 in the UDS field: Evidence for a high neutral hydrogen fraction and small ionized bubbles at z 7

L. Napolitano, L. Pentericci, M. Dickinson +28

The resonant scattering nature of Ly photons interacting with neutral hydrogen makes Ly emitters (LAEs) robust tracers of the intergalactic neutral hydrogen fraction, and t…

astro-ph.GA2026

The Collective Voice of Ly Emitters: Insights from JWST Stacked Spectroscopy

R. Tripodi, L. Napolitano, L. Pentericci +22

We present a spatially resolved stacked analysis of 287 LAEs at observed with JWST/NIRSpec prism spectroscopy. By constructing a two-dimensional stack from public surveys (CA…