Galaxy Morphology from $z\sim6$ through the eyes of JWST

M. Huertas-Company; K. G. Iyer; E. Angeloudi; M. B. Bagley; S. L. Finkelstein; J. Kartaltepe; R. Sarmiento; J. Vega-Ferrero; P. Arrabal Haro; P. Behroozi; F. Buitrago; Y. Cheng; L. Costantin; A. Dekel; M. Dickinson; D. Elbaz; N. A. Grogin; N. P. Hathi; B. W. Holwerda; A. M. Koekemoer; R. A. Lucas; C. Papovich; P. G. Pérez-González; N. Pirzkal; L-M. Seillé; A. de la Vega; S. Wuyts; G. Yang; L. Y. A. Yung

arXiv · 2305.02478

Galaxy Morphology from $z\sim6$ through the eyes of JWST

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Abstract

We analyze the Near Infrared ($\sim0.8-1\mu$m) rest-frame morphologies of galaxies with $\log M_*/M_\odot>9$ in the redshift range $0 10.5$) at $z\sim5$, and bulge-dominated galaxies also exist at these early epochs, confirming a rich and evolved morphological diversity of galaxies $\sim1$ Gyr after the Big Bang. Finally, we find that the morphology-quenching relation is already in place for massive galaxies at $z>3$, with massive quiescent galaxies ($\log M_*/M_\odot>10.5$) being predominantly bulge-dominated.

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M. Huertas-Company, K. G. Iyer, E. Angeloudi, M. B. Bagley, S. L. Finkelstein, J. Kartaltepe, R. Sarmiento, J. Vega-Ferrero, P. Arrabal Haro, P. Behroozi, F. Buitrago, Y. Cheng, L. Costantin, A. Dekel, M. Dickinson, D. Elbaz, N. A. Grogin, N. P. Hathi, B. W. Holwerda, A. M. Koekemoer, R. A. Lucas, C. Papovich, P. G. Pérez-González, N. Pirzkal, L-M. Seillé, A. de la Vega, S. Wuyts, G. Yang, L. Y. A. Yung. 2023-05-04. Galaxy Morphology from $z\sim6$ through the eyes of JWST. https://arxiv.org/abs/2305.02478

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