The r-II star LAMOST J020623.21+494127.9 is dominated by main r-process material, but mismatches in Sr, Y, and Zr suggest the main r-process pattern may not be universal.
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The Abundance Origin Of A Highly r-process-Enhanced r-II Star: LAMOST J020623.21+494127.9
The r-II star LAMOST J020623.21+494127.9 is dominated by main r-process material, but mismatches in Sr, Y, and Zr suggest the main r-process pattern may not be universal.