Has co been detected in globular cluster red giants?
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Carbon, nitrogen, and oxygen abundances have been determined for evolved giants in the globular clusters NGC 1851 and Terzan 8 . In NGC 1851, no significant difference was found in the mean values of A(C+N+O) between the two populations of stars, indicating that the double populations are coeval . In Terzan 8, a spectroscopic survey of red giants revealed accurate radial velocities for cluster members, but there is no specific mention of carbon detection in the abstract . Therefore, based on the information provided in the abstracts, it is unclear whether carbon has been detected in globular cluster red giants.
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The paper does not mention the detection of carbon monoxide (CO) in globular cluster red giants. | |
The paper does not mention the detection of carbon monoxide (CO) in globular cluster red giants. | |
Open access•Posted Content | The paper does not mention the detection of carbon monoxide (CO) in globular cluster red giants. |
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