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Table 8:

Classification of CEMP stars based on abundances of neutron-capture elements.

Class 		Definition Reference
CEMP-no $\rm [Ba/Fe]< 0.0$ S2006
CEMP-no/s $+0.5<\rm [Ba/Fe]< +1.0$ S2006
CEMP-s $\rm [Ba/Fe]> +1.0$ and $\rm [Ba/Eu]>+0.5$ S2006
CEMP-s $\rm [Ba/Fe]> +1.0$ and $\rm [Ba/Eu]>+0.0$ J2006
  & $\rm [Eu/Fe] <+1.0$  
CEMP-r/s $0.0<\rm [Ba/Fe]< +0.5$ S2006
CEMP-r+s [Ba/Fe] > 1.0 and [Eu/Fe] > 1.0 J2006

Notes. S2006 and J2006 refer to Sivarani et al. (2006) and Jonsell et al. (2006), respectively.


Source LaTeX | All tables | In the text

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