activity
20092023
most citedSpeX Spectroscopy of Unresolved Very Low Mass Binaries. II. Identification of Fourteen Candidate Binaries with Late-M/Early-L and T Dwarf Components

136 citations · 554 across the 15 of their papers we have counts for

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Showing 2009 · astro-ph.SRShow all

2 papers · 2 filters

astro-ph.SR2009★ 47 cited

Evidence for mass ejection associated with long secondary periods in red giants

P. R. Wood, C. P. Nicholls

Approximately 30% of luminous red giants exhibit a Long Secondary Period (LSP) of variation in their light curves, in addition to a shorter primary period of oscillation. The cause…

astro-ph.SR2009★ 79 cited

Long Secondary Periods in Variable Red Giants

C. P. Nicholls, P. R. Wood, M. -R. L. Cioni +1

We present a study of a sample of LMC red giants exhibiting Long Secondary Periods (LSPs). We use radial velocities obtained from VLT spectral observations and MACHO and OGLE light…