PREDNASAJUCI / LECTURER :

Luboš Neslušan

(1) Astronomical Institute, Slovak Academy of Sciences,
059 60 Tatranská Lomnica

NAZOV / TITLE :

Dimensionless field equations and possible cosmological evolution
of fundamental constants

ABSTRAKT / ABSTRACT :

Physical quantities are usually given in the units defined by man.
These units were established historically, in the context of
practical needs of common human life. In the presentation, it is shown
how the quantities given in the SI units can be re-written to their
counterparts given in the natural, Planck, units. The transformation is
shown in the case of the Einstein field equations for a static object
with the internal structure described by a specific equation of state
and equation of motion of charged test particle accelerated by the
Newton gravitational and Coulomb electrostatic forces. The purpose of
this transformation of the units is to see its impact on the fundamental
physical constants. It appears that we do not need any fundamental
physical constant when the quantities in the above-mentioned equations
are given in the Planck units.