Soliton metrics for two-loop renormalization group flow on 3D unimodular Lie groups
arXiv:1510.06136 · doi:10.1007/s11784-016-0381-1
Abstract
The two-loop renormalization group flow is studied via the induced bracket flow on 3D unimodular Lie groups. A number of steady solitons are found. Some of these steady solitons come from maximally symmetric metrics that are steady, shrinking, or expanding solitons under Ricci flow, while others are not obviously related to Ricci flow solitons.
Added reference to arXiv:1510.08043 [math.DG], which has some overlapping results