3D intrinsic shapes of quiescent galaxies in observations and simulations

Autor: Junkai Zhang, Stijn Wuyts, Callum Witten, Charlotte R Avery, Lei Hao, Raman Sharma, Juntai Shen, Jun Toshikawa, Carolin Villforth

Publikováno v: Zhang, J, Wuyts, S, Witten, C, Avery, C R, Hao, L, Sharma, R, Shen, J, Toshikawa, J & Villforth, C 2022, ' 3D intrinsic shapes of quiescent galaxies in observations and simulations ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 4, pp. 4814-4832 . https://doi.org/10.1093/mnras/stac1083

We study the intrinsic 3D shapes of quiescent galaxies over the last half of cosmic history based on their axial ratio distribution. To this end, we construct a sample of unprecedented size, exploiting multi-wavelength $u$-to-$K_s$ photometry from th

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