16 citations · 19 across the 6 of their papers we have counts for
6 papers
On thin-shell wormholes evolving in flat FRW spacetimes
M. La Camera
We analize the stability of a class of thin-shell wormholes with spherical symmetry evolving in flat FRW spacetimes. The wormholes considered here are supported at the throat by a…
On the classical confinement of test particles to a thin 3-brane in the absence of non-gravitational forces
M. La Camera
The classical confinement condition of test particles to a brane universe in the absence of non-gravitational forces is transformed using the Hamilton-Jacobi formalism. The transfo…
Brane cosmology with R_(4) term in the bulk
M. La Camera
We consider brane cosmology when the 4D Ricci scalar term is added to the 5D Einstein-Hilbert action and discuss the role that the addition of this term has on the brane-bulk syste…
Schwarzschild metrics, quasi-universes and wormholes
A. G. Agnese, M. La Camera
We introduce the concept of "quasi-universe" and describe the Einstein-Rosen bridge as an extreme wormhole connecting two quasi-universes.
On 4-dimensional cosmological models locally embedded in a 5-dimensional Ricci-flat space
A. G. Agnese, M. La Camera
We employ a theorem due to Campbell to build some simple 4-dimensional cosmological models which originate from solutions describing waves propagating along the extra-dimension of…
Black-body laws derived from a minimum knowledge of Physics
A. G. Agnese, M. La Camera, E. Recami
Starting from the knowledge of the four fundamental quantities length L, mass M, time T, absolute temperature and accepting the validity of Gauss's law in all dimensions, we ge…