Сила, что движет мирами, ì так говорили о тяготении со времен ньютоновских Начал, и ничто, казалось, не могло поколебать этого общего убеждения. Но в 1998-1999 гг …
Multidimensional classical and quantum cosmology with intersecting p-branes Page 1 Multidimensional classical and quantum cosmology with intersecting p-branes VD …
VD Ivashchuk - The European Physical Journal C, 2016 - Springer
Abstract A\((n+ 1)\)-dimensional gravitational model with Gauss–Bonnet term and a cosmological constant term is considered. When ansatz with diagonal cosmological metrics …
This topical review deals with a multidimensional gravitational model containing dilatonic scalar fields and antisymmetric forms. The manifold is chosen in the form M= M 0× M 1×···× …
PS Wesson, JPDE LEON, H Liu… - … Journal of Modern …, 1996 - World Scientific
We unify the gravitational field with its source by considering a new type of 5D manifold in which space and time are augmented by an extra dimension which induces 4D matter. The …
The effects of noncommutativity in the phase space of the classical and quantum cosmology of Bianchi models are investigated. Exact solutions in both commutative and …
BL Al'tshuler, AO Barvinsky - Physics-Uspekhi, 1996 - iopscience.iop.org
This paper examines elements of the general theory of transitions with changing spacetime signature in quantum gravity and cosmology as suggested in a pioneer work of AD …
The multidimensional cosmological model describing the evolution of n Einstein spaces is considered in the presence of a multicomponent perfect fluid. When certain restrictions on …
We study a quantum Bianchi type I model in which the dynamical variables of the corresponding minisuperspace obey the generalized Heisenberg algebra. Such a …