317 citations · 3.1k across the 72 of their papers we have counts for
4 papers · 2 filters
Comments on Gaugino Screening
Timothy Cohen, Anson Hook, Brian Wecht
Gauge mediated models of supersymmetry breaking often exhibit "gaugino screening," where to leading order in F, gaugino masses are unaffected by higher dimensional Kahler potential…
Unitarity constraints on asymmetric freeze-in
Anson Hook
This paper considers unitarity and CPT constraints on asymmetric freeze-in, the use of freeze-in to store baryon number in a dark sector. In this scenario, Sakharov's out of equili…
A microscopic theory of gauge mediation
Anson Hook, Gonzalo Torroba
We construct models of indirect gauge mediation where the dynamics responsible for breaking supersymmetry simultaneously generates a weakly coupled subsector of messengers. This pr…
Jet Dipolarity: Top Tagging with Color Flow
Anson Hook, Martin Jankowiak, Jay G. Wacker
A new jet observable, dipolarity, is introduced that can distinguish whether a pair of subjets arises from a color singlet source. This observable is incorporated into the HEPTopTa…