Very Large Excesses of 18O in Hydrogen-deficient Carbon and R Coronae Borealis Stars: Evidence for White Dwarf Mergers

Year2007
JournalThe Astrophysical Journal
AuthorClayton, G. C., Geballe, T. R., Herwig, F., Fryer, C., and Asplund, M.
Bibcode2007ApJ...662.1220C
TelescopeGS
InstrumentGNIRS
PartnerUS
CountryUSA
Program IDGS-2005B-Q-20

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