Dark matter fraction in z ~1 star-forming galaxies
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'We present a observational study of the dark matter fraction in 225 rotation supported star-forming galaxies at z≈0.9 having stellar mass range: 9.0≤log(M∗ M⊙)≤11.0 and star formation rate: 0.49≤log(SFR [M⊙ yr−1])≤1.77. This is a sub sample of KMOS redshift one spectroscopic survey (KROSS) previously studied by :citet{GS20}. The stellar masses (M∗) of these objects were previously estimated using mass-to-light ratios derived from fitting the spectral energy distribution of the galaxies. Star formation rates were derived from the Hα luminosities. The total gas masses (Mgas) are determined by scaling relations of molecular and atomic gas :citep[][respectively] {Tacconi2018, Lagos2011}. The dynamical masses (Mdyn) are directly derived from the rotation curves (RCs) at different scale lengths (effective radius: Re, ∼2 Re and ∼3 Re) and then' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Astrophysics"]} <|eot_id|>
 Here is the Description of a dataset. Description:'We present a observational study of the dark matter fraction in 225 rotation supported star-forming galaxies at z≈0.9 having stellar mass range: 9.0≤log(M∗ M⊙)≤11.0 and star formation rate: 0.49≤log(SFR [M⊙ yr−1])≤1.77. This is a sub sample of KMOS redshift one spectroscopic survey (KROSS) previously studied by :citet{GS20}. The stellar masses (M∗) of these objects were previously estimated using mass-to-light ratios derived from fitting the spectral energy distribution of the galaxies. Star formation rates were derived from the Hα luminosities. The total gas masses (Mgas) are determined by scaling relations of molecular and atomic gas :citep[][respectively] {Tacconi2018, Lagos2011}. The dynamical masses (Mdyn) are directly derived from the rotation curves (RCs) at different scale lengths (effective radius: Re, ∼2 Re and ∼3 Re) and then' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
We present a observational study of the dark matter fraction in 225 rotation supported star-forming galaxies at z≈0.9 having stellar mass range: 9.0≤log(M∗ M⊙)≤11.0 and star formation rate: 0.49≤log(SFR [M⊙ yr−1])≤1.77. This is a sub sample of KMOS redshift one spectroscopic survey (KROSS) previously studied by :citet{GS20}. The stellar masses (M∗) of these objects were previously estimated using mass-to-light ratios derived from fitting the spectral energy distribution of the galaxies. Star formation rates were derived from the Hα luminosities. The total gas masses (Mgas) are determined by scaling relations of molecular and atomic gas :citep[][respectively] {Tacconi2018, Lagos2011}. The dynamical masses (Mdyn) are directly derived from the rotation curves (RCs) at different scale lengths (effective radius: Re, ∼2 Re and ∼3 Re) and then
Astrophysics