On the chemical abundance differences between the solar twin visual binary system 16 Cygni A and B
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DOI: 10.1002/asna.20230174
Abstract: The visual binary system 16 Cyg A+B consists of similar solar twins, but a planetary companion is detected only in B. An intensive spectroscopic differential analysis is carried out to the Sun, 16 Cyg A,… read more here.
Keywords: differences solar; binary system; visual binary; abundance differences ... See more keywords