Laurel Stephenson-Haskins

collaborators

2 papers

hep-ph2017

Axions, Instantons, and the Lattice

Michael Dine, Patrick Draper, Laurel Stephenson-Haskins +1

If the QCD axion is a significant component of dark matter, and if the universe was once hotter than a few hundred MeV, the axion relic abundance depends on the function $χ (T)$ , th…

hep-th2016

$θ$ and the $η^{'}$ in Large $N$ Supersymmetric QCD

Michael Dine, Patrick Draper, Laurel Stephenson-Haskins +1

We study the large $N$ $θ$ dependence and the $η^{'}$ potential in supersymmetric QCD with small soft SUSY-breaking terms. Known exact results in SUSY QCD are found to reflect a…

Axions, Instantons, and the Lattice

θ and the η′ in Large N Supersymmetric QCD

$θ$ and the $η^{'}$ in Large $N$ Supersymmetric QCD