186 citations · 629 across the 13 of their papers we have counts for
5 papers · 1 filter
Changes in Dark Matter Properties After Freeze-Out
Timothy Cohen, David E. Morrissey, Aaron Pierce
The properties of the dark matter that determine its thermal relic abundance can be very different from the dark matter properties today. We investigate this possibility by couplin…
Using the Energy Spectrum at DAMA/LIBRA to Probe Light Dark Matter
Spencer Chang, Aaron Pierce, Neal Weiner
A weakly interacting massive particle (WIMP) weighing only a few GeV has been invoked as an explanation for the signal from the DAMA/LIBRA experiment. We show that the data from DA…
Modified Higgs Boson Phenomenology from Gauge or Gaugino Mediation in the NMSSM
David E. Morrissey, Aaron Pierce
In the Next-to-Minimal Supersymmetric Standard Model (NMSSM), the presence of light pseudoscalars can have a dramatic effect on the decays of the Standard Model-like Higgs boson. T…
Neutralino Dark Matter from Indirect Detection Revisited
Phill Grajek, Gordon Kane, Daniel J. Phalen +2
We revisit indirect detection possibilities for neutralino dark matter, emphasizing the complementary roles of different approaches. While thermally produced dark matter often requ…
Testing a U(1) Solution to the Mu Problem
Timothy Cohen, Aaron Pierce
We discuss the collider phenomenology of TeV Z' gauge bosons related to the absence of a bare mu-term in the superpotential. Decays of the type Z' --> Higgsinos can directly test w…