21 citations · 22 across the 2 of their papers we have counts for
13 papers
Hydrodynamic covariant symplectic structure from bilinear Hamiltonian functions
S. Capozziello, S. De Martino, S. I. Tzenov
Starting from generic bilinear Hamiltonians, constructed by covariant vector, bivector or tensor fields, it is possible to derive a general symplectic structure which leads to holo…
Newtonian limit of Extended Theories of Gravity
Salvatore Capozziello
Newtonian limit of Extended Theories of Gravity (in particular, higher--order and scalar--tensor theories) is theoretically discussed taking into account recent observational and e…
Supermassive boson stars: prospects for observational detection
Diego F. Torres, S. Capozziello, G. Lambiase
In a recent work (Torres, Capozziello and Lambiase, Physical Review D62, 104012 (2000)), it was shown that a supermassive boson star could provide an alternative model for the gala…
Newtonian Limit of Induced Gravity
S. Calchi Novati, S. Capozziello, G. Lambiase
We discuss the weak-field limit of induced gravity and show that results directly depend on the coupling and self-interaction potential of the scalar field. A static spherically sy…
Double Scalar-Tensor Gravity Cosmologies
S. Capozziello, G. Lambiase
We investigate homogeneous and isotropic cosmological models in scalar-tensor theories of gravity where two scalar fields are nonminimally coupled to the geometry. Exact solutions…
Iterative Maps with Hierarchical Clustering for the Observed Scales of Astrophysical and Cosmological Structures
S. Capozziello, S. De Martino, S. De Siena +2
We derive, in order of magnitude, the observed astrophysical and cosmological scales in the Universe, from neutron stars to superclusters of galaxies, up to, asymptotically, the ob…