17 citations · 30 across the 4 of their papers we have counts for
5 papers · 1 filter
On the ATLAS Top Mass Measurements and the Potential for Stealth Stop Contamination
Timothy Cohen, Stephanie Majewski, Bryan Ostdiek +1
The discovery of the stop - the Supersymmetric partner of the top quark - is a key goal of the physics program enabled by the Large Hadron Collider. Although much of the accessible…
Mass Agnostic Jet Taggers
Layne Bradshaw, Rashmish K. Mishra, Andrea Mitridate +1
Searching for new physics in large data sets needs a balance between two competing effects---signal identification vs background distortion. In this work, we perform a systematic s…
Chasing Accreted Structures within Gaia DR2 using Deep Learning
Lina Necib, Bryan Ostdiek, Mariangela Lisanti +3
In previous work, we developed a deep neural network classifier that only relies on phase-space information to obtain a catalog of accreted stars based on the second data release o…
Evidence for a Vast Prograde Stellar Stream in the Solar Vicinity
Lina Necib, Bryan Ostdiek, Mariangela Lisanti +6
Massive dwarf galaxies that merge with the Milky Way on prograde orbits can be dragged into the disk plane before being completely disrupted. Such mergers can contribute to an accr…
Cataloging Accreted Stars within Gaia DR2 using Deep Learning
Bryan Ostdiek, Lina Necib, Timothy Cohen +6
The goal of this study is to present the development of a machine learning based approach that utilizes phase space alone to separate the Gaia DR2 stars into two categories: those…