10 citations · 19 across the 7 of their papers we have counts for
3 papers · 1 filter
Hamiltonian General Relativity in Finite Space and Cosmological Potential Perturbations
B. M. Barbashov, V. N. Pervushin, A. F. Zakharov +1
The Hamiltonian formulation of general relativity (GR) is considered in finite space-time and a specific frame of reference given by the diffeo-invariant components of the Fock sim…
CMBR anisotropy: theoretical approaches
B. M. Barbashov, V. N. Pervushin, A. F. Zakharov +1
The version of the cosmological perturbation theory based on exact resolution of energy constraint is developed in accordance with the diffeomorphisms of general relativity in the…
Hamiltonian Cosmological Perturbation Theory
B. M. Barbashov, V. N. Pervushin, A. F. Zakharov +1
The Hamiltonian approach to cosmological perturbations in general relativity in finite space-time is developed, where a cosmological scale factor is identified with spatial averagi…