3 citations · 3 across the 1 of their papers we have counts for
Showing hep-thShow all
2 papers · 1 filter
hep-th2004★ 3 cited
A group theoretical approach to causal structures and positive energy on spacetimes
Christophe Patricot
This article presents a precise description of the interplay between the symmetries of a quantum or classical theory with spacetime interpretation, and some of its physical propert…
hep-th2003
Newton-Hooke spacetimes, Hpp-waves and the cosmological constant
G. W. Gibbons, C. E. Patricot
We show explicitly how the Newton-Hooke groups act as symmetries of the equations of motion of non-relativistic cosmological models with a cosmological constant. We give the action…