output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1996 · gr-qcShow all

5 papers · 2 filters

gr-qc1996★ 123 cited

Some aspects of the cosmological conformal equivalence between ``Jordan Frame'' and ``Einstein Frame''

Salvatore Capozziello, Ruggiero de Ritis, Alma Angela Marino

The conformal equivalence between Jordan frame and Einstein frame can be used in order to search for exact solutions in general theories of gravity in which scalar fields are minim…

gr-qc1996★ 91 cited

General Relativity in terms of Dirac Eigenvalues

Giovanni Landi, Carlo Rovelli

The eigenvalues of the Dirac operator on a curved spacetime are diffeomorphism-invariant functions of the geometry. They form an infinite set of ``observables'' for general relativ…

gr-qc1996★ 97 cited

Noether symmetries in Bianchi universes

Salvatore Capozziello, Giuseppe Marmo, Claudio Rubano +1

We use our Nöther Symmetry Approach to study the Einstein equations minimally coupled with a scalar field, in the case of Bianchi universes of class A and B. Possible cases, when s…

gr-qc1996

Asymptotic freedom from induced gravity cosmology

Salvatore Capozziello, Ruggiero de Ritis

We give conditions to obtain cosmological asymptotic freedom in scalar-tensor theories of gravity. We show that this feature can be achieved in FRW flat spacetimes since we obtain…

gr-qc1996★ 126 cited

Limits on the Measurability of Space-time Distances in (the Semi-classical Approximation of) Quantum Gravity

G. Amelino-Camelia

By taking into account both quantum mechanical and general relativistic effects, I derive an equation that describes some limitations on the measurability of space-time distances.…