32 citations · 191 across the 22 of their papers we have counts for
Showing 1999Show all
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gr-qc1999★ 24 cited
Geodesic motions versus hydrodynamic flows in a gravitating perfect fluid: Dynamical equivalence and consequences
K. Kleidis, N. K. Spyrou
Stimulated by the methods applied for the observational determination of masses in the central regions of the AGNs, we examine the conditions under which, in the interior of a grav…
gr-qc1999★ 13 cited
Parametric resonant acceleration of particles by gravitational waves
K. Kleidis, H. Varvoglis, D. B. Papadopoulos
We study the resonant interaction of charged particles with a gravitational wave propagating in the non-empty interstellar space in the presence of a uniform magnetic field. It is…
gr-qc1999★ 4 cited
Higher-dimensional models in gravitational theories of quarticLagrangians
K. Kleidis, A. Kouirukidis, D. B. Papadopoulos +1
Ten-dimensional models, arising from a gravitational action which includes terms up to the fourth order in curvature tensor, are discussed. The spacetime consists of one timelike d…