Generalized Lorentzian Ricci solitons on 3-dimensional Lie groups associated to the Bott Connection

Abstract

In this paper, we investigate which one of the non-isometric left-invariant Lorentz metrics $g$ on $3$-dimensional Lie groups satisfies the generalized Ricci soliton equation $a{\rm Ric}^B [g] + \dfrac{b}{2}{\cal L}_{ X}^B g +cX^\flat\otimes X^\flat = \lambda g$ associated to the Bott connection $\nabla^B$, here ${X}$ is a vector field and $\lambda , a, b, c$ are real constants such that $c\neq 0$. A complete classification of this structure on $3$-dimensional Lorentzian Lie groups will be presented.

Keywords

• left-invariant lorentz metric‎
• generalized ricci soliton
• ‎ pseudo-riemannian metric‎
• lie group