185 citations · 1.6k across the 90 of their papers we have counts for
90 papers
On new definitions of SI base units. Why is the "atomic" kilogram preferable
K. A. Bronnikov, V. D. Ivashchuk, M. I. Kalinin +3
We discuss the role of fundamental constants and measurement data for the Planck, Avogadro and Boltzmann constants and the elementary electric charge in connection with the planned…
On Time Variations of Gravitational and Yang-Mills Constants in a Cosmological Model of Superstring Origin
V. D. Ivashchuk, V. N. Melnikov
In the framework of 10-dimensional "Friedmann-Calabi-Yau" cosmology of superstring origin we show that the time variation of either Newton's gravitational constant or Yang-Mills on…
Quantum billiards in multidimensional models with branes
V. D. Ivashchuk, V. N. Melnikov
Gravitational D-dimensional model with l scalar fields and several forms is considered. When cosmological type diagonal metric is chosen, an electromagnetic composite brane ansatz…
Quantum billiards in multidimensional models with fields of forms
V. D. Ivashchuk, V. N. Melnikov
Bianchi type I cosmological model in (n+1)-dimensional gravity with several forms is considered. When the electric non-composite brane ansatz is adopted, the Wheeler-DeWitt (WDW) e…
Nonlinear multidimensional gravity and the Australian dipole
K. A. Bronnikov, V. N. Melnikov, S. G. Rubin +1
The existing observational data on possible variations of fundamental physical constants (FPC) confirm more or less confidently only a variability of the fine structure constant $α…
Black brane solutions related to non-singular Kac-Moody algebras
V. D. Ivashchuk, V. N. Melnikov
A multidimensional gravitational model containing scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M_0 x M_1 x ... x M_n, where M_i are E…