90 citations · 264 across the 12 of their papers we have counts for
3 papers · 1 filter
Missing Scalars at the Cosmological Collider
Qianshu Lu, Matthew Reece, Zhong-Zhi Xianyu
Light scalar fields typically develop spatially varying backgrounds during inflation. Very often they do not directly affect the density perturbations, but interact with other fiel…
The Muon Smasher's Guide
Hind Al Ali, Nima Arkani-Hamed, Ian Banta +31
We lay out a comprehensive physics case for a future high-energy muon collider, exploring a range of collision energies (from 1 to 100 TeV) and luminosities. We highlight the advan…
Spillway Preheating
JiJi Fan, Kaloian D. Lozanov, Qianshu Lu
In traditional models only an order one fraction of energy is transferred from the inflaton to radiation through nonperturbative resonance production in preheating immediately afte…