Precise Dynamical Masses of Epsilon Indi Ba and Bb: Evidence of Slowed Cooling at the L/T Transition

Minghan Chen, Yiting Li, Timothy D. Brandt +3

We report individual dynamical masses of $66.92\pm 0.36M_{Jup}$ and $53.25\pm 0.29M_{Jup}$ for the binary brown dwarfs $\epsilon$ Indi Ba and Bb, measured from long te…