“LEGA-C”的版本间差异

2024年7月18日 (四) 07:50的最新版本

The Large Early Galaxy Census (LEGA-C) is a Public Spectroscopic Survey of $\sim3200$ $K$-band selected galaxies at redshifts $z=0.6-1.0$ with stellar masses M_star > 1e10M_sun, conducted with VIMOS on VLT. The survey is embedded in the COSMOS field.

It consists of 4081 spectra of 3741 unique galaxies in the redshift range 0.6 < z < 1.0, with typical continuum S/N ≃17, wavelength coverage 6000-9000 Angstrom and spectral resolution of R~3500.

Kaushal et al. (2023) 得到了恒星形成历史，对于大质量Quiescent星系，其比晕的吸积历史模型预言（The UniverseMachine (Behroozi et al. (2019)）的要更延展来说（arXiv:2401.05313）

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 *释放数据 [https://www.eso.org/sci/publications/announcements/sciann17427.html#:~:text=It%20consists%20of%204081%20spectra%20of%203741%20unique,coverage%206000-9000%20Angstrom%20and%20spectral%20resolution%20of%20R~3500.]
+* It consists of 4081 spectra of 3741 unique galaxies in the redshift range 0.6 < z < 1.0, with typical continuum S/N ≃17, wavelength coverage 6000-9000 Angstrom and spectral resolution of R~3500.
+*Kaushal et al. (2023) 得到了恒星形成历史，对于大质量Quiescent星系，其比晕的吸积历史模型预言（The UniverseMachine (Behroozi et al. (2019)）的要更延展来说（arXiv:2401.05313）
+* 不同质量的金属丰度 [https://arxiv.org/abs/2407.12704]