activity
20222026
most citedTip of the Red Giant Branch Bounds on the Neutrino Magnetic Dipole Moment Revisited

4 citations · 7 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2026

Disco in the Dust: Reflected light at the bow shock around Betelgeuse's companion explains its observed luminosity

Jared A. Goldberg, Meridith Joyce, Anna J. G. O'Grady +6

Recent detections of Orionis B, the putative companion to Betelgeuse, have been reported using multiple instruments and techniques. These include, most recently, a detect…

astro-ph.SR2026

Precision constraints on stellar physics from main sequence detached eclipsing binaries

Mitchell T. Dennis, Harry Desmond, Jeremy Sakstein

We present a Bayesian framework to constrain {mass (), metallicity (), stellar age (), and the convective mixing length parameter ()} in main-sequence (MS) de…

astro-ph.GA2025

Identifying catastrophic outlier photometric redshift estimates in the COSMOS field with machine learning methods

Mitchell T. Dennis, Esther M. Hu, Lennox L. Cowie

We present the result of two binary classifier ensembled neural networks to identify catastrophic outliers for photo-z estimates within the COSMOS field utilizing only 8 and 5 phot…

hep-ph2023★ 4 cited

Tip of the Red Giant Branch Bounds on the Neutrino Magnetic Dipole Moment Revisited

Noah Franz, Mitchell Dennis, Jeremy Sakstein

We use a novel method to constrain the neutrino magnetic dipole moment () using the empirically-calibrated tip of the red giant branch I-band magnitude that fully accounts for…

hep-ph2023★ 2 cited

Impact of Simultaneous Stellar Modeling Uncertainties on the Tip of the Red Giant Branch for Axion-Election Coupling

Mitchell T. Dennis, Jeremy Sakstein

We present a novel method for incorporating the effects of stellar modeling uncertainties into constraints on the axion-electron coupling constant found using the observed calibrat…

astro-ph.GA2023

Machine Learning the Tip of the Red Giant Branch

Mitchell Dennis, Jeremy Sakstein

A method for investigating the sensitivity of the tip of the red giant branch (TRGB) I band magnitude to stellar input physics is presented.~We compute a grid of 125,00…

astro-ph.SR2022★ 1 cited

On The Unusual Variability of 2MASS J06195260-2903592: A Long-Lived Disk around a Young Ultracool Dwarf

Michael C. Liu, Eugene A. Magnier, Eric Gaidos +10

We present the characterization of the low-gravity M6 dwarf 2MASS J0619-2903 previously identified as an unusual field object based on its strong IR excess and variable near-IR spe…