Yechi Zhang

Physics and Astronomy · Physical Sciences

19h-index2.3kcitations74works9.82yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(54), Astronomy and Astrophysical Research(48), Stellar, planetary, and galactic studies(22), Gamma-ray bursts and supernovae(15), Astrophysical Phenomena and Observations(13)

Publications74 total

BEACON: JWST NIRCam Pure-parallel Imaging Survey. II. Physical Properties of $z=7-14$ Galaxies
arXiv (Cornell University)·2026Open Access
BEACON: JWST NIRCam Pure-parallel Imaging Survey. II. Physical Properties of $z=7-14$ Galaxies
ArXiv.org·2026Open Access
A Nitrogen-rich AGN Powering a Large Ionizing Bubble at z=8.63
arXiv (Cornell University)·2025Open Access
Pristine Massive Star Formation Caught at the Break of Cosmic Dawn
ArXiv.org·2025· 1 citedOpen Access
An Ultra-Faint, Chemically Primitive Galaxy Forming at the Epoch of Reionization
ArXiv.org·2025· 2 citedOpen Access
The GLASS-JWST Early Release Science programme: The NIRISS spectroscopic catalogue
Astronomy and Astrophysics·2025· 4 citedOpen Access
Stellar- and AGN-driven Outflows in JWST Galaxies at <i>z</i> = 3–9: More Frequent, Wider Opening Angles, and Mostly Bounded
The Astrophysical Journal·2025· 10 citedOpen Access
BEACON: JWST NIRCam Pure-parallel Imaging Survey. I. Survey Design and Initial Results
The Astrophysical Journal·2025· 14 citedOpen Access
The Physical Origin of Extreme Emission Line Galaxies at High Redshifts: Strong [O <scp>iii</scp>] Emission Lines Produced by Obscured Active Galactic Nuclei
The Astrophysical Journal·2025· 3 citedOpen Access
What Can We Learn from the Nitrogen Abundance of High-<i>z</i> Galaxies?
The Astrophysical Journal·2025· 14 citedOpen Access
Potential Nitrogen Enrichment via Direct-Collapse Wolf-Rayet Stars in a $z=4.7$ Star-Forming Galaxy
arXiv (Cornell University)·2025· 3 citedOpen Access
LARAF: a radio array on the lunar farside concept
2025Open Access
What can we learn from the Nitrogen abundance of High-z galaxies?
arXiv (Cornell University)·2024Open Access
BEACON: JWST NIRCam Pure-parallel Imaging Survey. I. Survey Design and Initial Results
arXiv (Cornell University)·2024Open Access
EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall
arXiv (Cornell University)·2024Open Access
Dynamics of a Galaxy at z &gt; 10 Explored by JWST Integral Field Spectroscopy: Hints of Rotating Disk Suggesting Weak Feedback
The Astrophysical Journal·2024· 12 citedOpen Access
The Physical Origin of Extreme Emission Line Galaxies at High redshifts: Strong {\sc [Oiii]} Emission Lines Produced by Obscured AGNs
arXiv (Cornell University)·2024Open Access
Strong He i Emission Lines in High N/O Galaxies at z ∼ 6 Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities?
The Astrophysical Journal·2024· 9 citedOpen Access
Balmer Decrement Anomalies in Galaxies at z ∼ 6 Found by JWST Observations: Density-bounded Nebulae or Excited H i Clouds?
The Astrophysical Journal·2024· 12 citedOpen Access
JWST Measurements of Neutral Hydrogen Fractions and Ionized Bubble Sizes at z = 7–12 Obtained with Lyα Damping Wing Absorptions in 27 Bright Continuum Galaxies
The Astrophysical Journal·2024· 67 citedOpen Access
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Frequent Co-authors

Masami Ouchi(40), Yoshiaki Ono(39), Yuichi Harikane(37), Kimihiko Nakajima(35), Yuki Isobe(35), Hiroya Umeda(35), Yi Xu(28), Hidenobu Yajima(11), Ken Mawatari(10), Karl Gebhardt(8), Erin Mentuch Cooper(8), Dustin Davis(8), Daniel J. Farrow(8), Gary J. Hill(8), Chenxu Liu(8), Takatoshi Shibuya(8), Steven L. Finkelstein(7), Donald P. Schneider(7), Akinori Matsumoto(7), Masato Onodera(7)