15 citations · 15 across the 2 of their papers we have counts for
2 papers
gr-qc2017
Relativistic geoids and time dependence: quasilocal frames versus isochronometric surfaces
Marius Oltean, Richard J. Epp, Paul L. McGrath +1
In a recent paper [D. Philipp, V. Perlick, D. Puetzfeld, E. Hackmann, and C. Lämmerzahl, Phys. Rev. D 95, 104037 (2017)], a definition of a general-relativistic geoid, restricted t…
gr-qc2008★ 15 cited
Rigid motion revisited: rigid quasilocal frames
Richard J. Epp, Robert B. Mann, Paul L. McGrath
We introduce the notion of a rigid quasilocal frame (RQF) as a geometrically natural way to define a "system" in general relativity. An RQF is defined as a two-parameter family of…