Abstract
Ricci-flat metrics of the ultrahyperbolic signature which enjoy the l-conformal Galilei symmetry are constructed. They involve the AdS2-metric in a way similar to the near horizon black hole geometries. The associated geodesic equations are shown to describe a second order dynamical system for which the acceleration generators are functionally independent.
Original language | English |
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Pages (from-to) | 249-253 |
Number of pages | 5 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 754 |
DOIs | |
Publication status | Published - 10 Mar 2016 |
Keywords
- Conformal Galilei algebra
- Ricci-flat metrics
ASJC Scopus subject areas
- Nuclear and High Energy Physics