CHEMICAL DIVERSITY IN THE ULTRA-FAINT DWARF GALAXY TUCANA II
We present the first detailed chemical abundance study of the ultra-faint dwarf galaxy Tucana II, based on high-resolution Magellan/MIKE spectra of four red giant stars. The metallicities of these stars range from [Fe/H] = −3.2 to −2.6, and all stars are low in neutron-capture abundances ([Sr/Fe] an...
| Main Authors: | , , , |
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| Other Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing,
2017-04-19T13:56:29Z.
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| Subjects: | |
| Online Access: | Get fulltext |