533 citations · 1.8k across the 19 of their papers we have counts for
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The First Direct Measurements of Magnetic Fields on Very Low-Mass Stars
A. Reiners, G. Basri
We present the first direct magnetic field measurements on M dwarfs cooler than spectral class M4.5. Utilizing a new method based on the effects of a field on the FeH band near 1 m…
Planetesimals To Brown Dwarfs: What is a Planet?
Gibor Basri, Michael E. Brown
The past 15 years have brought about a revolution in our understanding of our Solar System and other planetary systems. During this time, discoveries include the first Kuiper Belt…
Resolved Hubble Space spectroscopy of ultracool binary systems
E. L. Martin, W. Brandner, H. Bouy +4
Using the low-resolution mode of the Space Telescope Imaging Spectrograph (STIS) aboard the \emph{Hubble Space Telescope} (HST), we have obtained spatially resolved spectra of 20 u…
A Survey for Spectroscopic Binaries Among Very Low-Mass Stars
Gibor Basri, Ansgar Reiners
We report on the results of a survey for radial velocity variability in a heterogeneous sample of very low-mass stars and brown dwarfs. One distinguishing characteristic of the sur…
Measuring Magnetic Fields in Ultracool Stars and Brown Dwarfs
Ansgar Reiners, Gibor Basri
We present a new method for direct measurement of magnetic fields on ultracool stars and brown dwarfs. It takes advantage of the Wing-Ford band of FeH, which are seen throughout th…