activity
20072013
most citedLHC Phenomenology of an Extended Standard Model with a Real Scalar Singlet

511 citations · 1.3k across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2013★ 3 cited

Dark Matter in the Coming Decade: Complementary Paths to Discovery and Beyond

Sebastian Arrenberg, Howard Baer, Vernon Barger +29

In this Report we discuss the four complementary searches for the identity of dark matter: direct detection experiments that look for dark matter interacting in the lab, indirect d…

hep-ph2013★ 101 cited

MadDM v.1.0: Computation of Dark Matter Relic Abundance Using MadGraph5

Mihailo Backovic, Kyoungchul Kong, Mathew McCaskey

We present MadDM v.1.0, a numerical tool to compute dark matter relic abundance in a generic model. The code is based on the existing MadGraph 5 architecture and as such is easily…

hep-ph2013★ 1 cited

The NMSSM at the Cosmic Frontier for Snowmass 2013

Mathew McCaskey, Gabe Shaughnessy

We examine the NMSSM at the cosmic frontier in the post Higgs discovery world. For DM relic abundance consistent with measurement, we find the neutralino can either be singlino or…

hep-ph2011★ 20 cited

Multi-lepton signals from the top-prime quark at the LHC

Kyoungchul Kong, Mathew McCaskey, Graham W. Wilson

We analyze the collider signatures of models with a vector-like top-prime quark and a massive color-octet boson. The top-prime quark mixes with the top quark in the Standard Model,…

hep-ph2011★ 48 cited

Revisiting Combinatorial Ambiguities at Hadron Colliders with MT2

Philip Baringer, Kyoungchul Kong, Mathew McCaskey +1

We present a method to resolve combinatorial issues in multi-particle final states at hadron colliders. The use of kinematic variables such as MT2 and invariant mass significantly…

hep-ph2010★ 39 cited

Light Higgs Boson, Light Dark Matter and Gamma Rays

Vernon Barger, Y. Gao, Mathew McCaskey +1

A light Higgs boson is preferred by and measurements. A complex scalar singlet addition to the Standard Model allows a better fit to these measurements through a new li…