45 citations · 104 across the 10 of their papers we have counts for
10 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…
Stepwise redefinition of the SI base units
L. K. Issaev, S. A. Kononogov, V. V. Khruschov
The four SI base units are proposed to be redefined in two stages: first, the kilogram, mole and ampere should be defined, and then the kelvin. To realize the redefinition of a bas…
Electric S-brane solutions corresponding to rank-2 Lie algebras: acceleration and small variation of G
V. D. Ivashchuk, S. A. Kononogov, V. N. Melnikov
Electric S-brane solutions with two non-composite electric branes and a set of l scalar fields are considered. The intersection rules for branes correspond to Lie algebras A_2, C_2…
Constants of extended Standard Model and search for their temporal variations
S. A. Kononogov, V. N. Melnikov, V. V. Khruschov
Some methods for the determination and the most precise values of constants of an extended Standard Model, which include the gravitation interaction and massive neutrinos, are pres…
Cosmologies from nonlinear multidimensional gravity with acceleration and slowly varying G
K. A. Bronnikov, S. A. Kononogov, V. N. Melnikov +1
We consider multidimensional gravity with a Lagrangian containing the Ricci tensor squared and the Kretschmann invariant. In a Kaluza-Klein approach with a single compact extra spa…
Non-singular solutions in multidimensional cosmology with a perfect fluid: acceleration and variation of G
V. D. Ivashchuk, S. A. Kononogov, V. N. Melnikov +1
Exact solutions with an exponential behaviour of the scale factors are considered in a multidimensional cosmological model describing the dynamics of n+1 Ricci-flat factor spaces M…