229 citations · 657 across the 5 of their papers we have counts for
5 papers
Kinetic Mixing as the Origin of Light Dark Scales
Clifford Cheung, Joshua T. Ruderman, Lian-Tao Wang +1
We propose a model in which supersymmetric weak scale dark matter is charged under a U(1)_d dark gauge symmetry. Kinetic mixing between U(1)_d and hypercharge generates the appropr…
Amplitudes and Spinor-Helicity in Six Dimensions
Clifford Cheung, Donal O'Connell
The spinor-helicity formalism has become an invaluable tool for understanding the S-matrix of massless particles in four dimensions. In this paper we construct a spinor-helicity fo…
Sequestering CP Violation and GIM-Violation with Warped Extra Dimensions
Clifford Cheung, A. Liam Fitzpatrick, Lisa Randall
We propose a model of spontaneous CP violation to address the strong CP problem in warped extra dimensions that relies on sequestering flavor and CP violation. We assume that brane…
On the consistency relation of the 3-point function in single field inflation
Clifford Cheung, A. Liam Fitzpatrick, Jared Kaplan +1
The consistency relation for the 3-point function of the CMB is a very powerful observational signature which is believed to be true for every inflationary model in which there is…
(Reverse) Engineering Vacuum Alignment
Clifford Cheung, Jesse Thaler
In the presence of spontaneous symmetry breaking, the alignment of the vacuum with respect to the gauge group is often controlled by quadratically divergent operators in the low en…