pith. sign in

arxiv: 1504.08093 · v2 · pith:7ZZZWDSTnew · submitted 2015-04-30 · ✦ hep-ph · astro-ph.CO· hep-ex

Can Higgs Inflation be Saved with High-scale Supersymmetry ?

classification ✦ hep-ph astro-ph.COhep-ex
keywords higgshigh-scaleinflationsupersymmetrycorrectionlargemagnitudesaved
0
0 comments X
read the original abstract

It is shown whether Higgs inflation can be saved with high-scale supersymmetry critically depends on the magnitude of non-minimal coupling constant $\xi$. For small $\xi \leq 500$, the threshold correction at scale $M_{P}/\xi$ is constrained in high precision.Its magnitude is in the narrow range of $(-0.03, -0.02)$ and $(-0.05, -0.04)$ for the wino and higgsino/singlino dark matter, respectively. While in the large $\xi$-region with $\xi \geq 10^{4}$, such high-scale supersymmetry is excluded by too large threshold correction as required by Higgs inflation.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.