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gr-qc2007★ 38 cited
Why does gravitational radiation produce vorticity?
L. Herrera, W. Barreto, J. Carot +1
We calculate the vorticity of world--lines of observers at rest in a Bondi--Sachs frame, produced by gravitational radiation, in a general Sachs metric. We claim that such an effec…
gr-qc2006★ 10 cited
Energetics of the Einstein-Rosen spacetime
L. Herrera, A. Di Prisco, J. Carot +1
A study covering some aspects of the Einstein--Rosen metric is presented. The electric and magnetic parts of the Weyl tensor are calculated. It is shown that there are no purely ma…